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Version: 23.3

Arithmetic Calculations in SenseTalk

You can perform mathematical operations in SenseTalk by using mathematical operators as well as a variety of commands and functions. For detailed information about using operators, see the Expressions page, which describes the basics of using expressions in SenseTalk and links to pages for specific mathematical operators (+, -, *, and other operators) and other useful concepts such as comparisons and logical operators.

SenseTalk's arithmetic commands and functions also provide useful tools for working with numbers. Arithmetic Commands can be used to modify numeric values stored in containers. These commands perform the same arithmetic functions as the +, -, *, and / operators. The difference is that these commands take one of their operands from a container and store the result of the calculation back into that container. Arithmetic Functions operate on numbers. You can use these functions to manipulate numbers in a variety of ways.

In a topic related to arithmetic calculations, Points and Rectangles describes how SenseTalk understands the concepts of geometric points and rectangles. Any list of two numbers, or a text string consisting of two numbers separated by a comma, can be treated as a point. The functions explained on the Points and Rectangles page can be used to extract the various component values of a point or rectangle.

Arithmetic Commands

There are four arithmetic commands:

Use them to modify values stored in containers. These commands perform the same arithmetic functions as the +, -, *, and / operators. The difference is that these commands take one of their operands from a container and store the result of the calculation back into that container.

Add Command

Behavior: Use the add command when you want to add a number to the value in a container, replacing the value in the container by the sum. Lists of values can be added, provided that both the source and destination lists contain the same number of items. Each item from the source list is added to the corresponding item of the destination container. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
add numExpr to {chunk of} container

Example

add amount to dollarsVariable

Example

add 37 to item 2 of line 3 of scores

Example

add speed * time to item 1 of distances

Example

add [10,5] to centerPoint

Related:

Subtract Command

Behavior: Use the subtract command when you want to subtract a number from the value in a container, replacing the value in the container by the result. Lists of values can be subtracted, provided that both the source and destination lists contain the same number of items. Each item from the source list is subtracted from the corresponding item of the destination container. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
subtract numExpr from {chunk of} container

Example

subtract checkAmt from accountBalance

Example

subtract 1 from property CountDown of gameController

Example

subtract rate * pmt from line 4 of amortization

Example

subtract [1,2] from boxDimensions

Related:

Multiply Command

Behavior: Use the multiply command when you want to multiply a value in a container by another number, replacing the value in the container by the product. Lists of values can be multiplied, provided that both the source and destination lists contain the same number of items, or that the source is a single value. Each item in the destination container is multiplied by the corresponding item of the source list, or by the source value. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
multiply {chunk of} container by numExpr

Example

multiply score by weightingFactor

Example

multiply accountBalance by 1 + interestRate

Example

multiply item 3 of line x of table by 2

Related:

Divide Command

Behavior: Use the divide command when you want to divide a value in a container by another number, replacing the value in the container by the quotient. Lists of values can be divided, provided that both the source and destination lists contain the same number of items, or that the source is a single value. Each item in the destination container is divided by the corresponding item of the source list, or by the source value. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
divide {chunk of} container by numExpr

Example

divide score by totalCount

Example

divide item 1 of balances by 12

Related:

Arithmetic Functions

Use these functions to manipulate numbers.

Abs, As a positive number, As a negative number functions

Behavior: Returns the absolute value of its numeric parameter. The absolute value is the magnitude of a number regardless of its sign — it is always positive or zero. As a positive number returns the absolute value. As a negative number returns the negative absolute value.

Syntax:
the abs of numFactor
abs( numExpr )
numFactor as a positive number
numFactor as a negative number

Example

put abs(-11) --> 11

Example

if height is a negative number then put abs(height) into height

Example

put (3 - 16) as a positive number --> 13

Example

put 500 as a negative number --> -500

Annuity function

Behavior: Calculates the present value of an ordinary annuity with payments of one unit, based on the specified interest rate per period and the number of periods.

Syntax:
annuity( interest, periods )

Example

put annuity(1%, 32) --> 27.269589

Related:

ATan Function

Behavior: Returns the trigonometric arctangent of its parameter as an angle expressed in radians.

Syntax:
the atan of numFactor
atan( numExpr )

Example

put atan(19) --> 1.518213

Related:

Average Function

Behavior: Returns the average of its parameters. numList may either be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} average of numList
average( numList )

Example

put average(8, 10, 12) --> 10

Example

if the average of [x,y,z] is greater than z then
put "Z is below average!"
end if

Related:

Compound Function

Behavior: Computes the principal plus accrued interest on an investment of 1 unit, based on the specified interest rate and the number of periods.

Syntax:
compound( interest, periods )

Example

put compound(7,25%, 6) --> 1.521892

Example

put initialInvestment * compound(6.7%, 12) into currentValue

Related:

Cos Function

Behavior: Returns the trigonometric cosine of its parameter, which is an angle expressed in radians.

Syntax:
{the} cos of numFactor
cos( numExpr )

Example

put cos(18) --> 0.660317

Related:

Cube Root Function

Behavior: Computes the cube root of its parameter.

Syntax:
cube root( number )
{the} cube root of number

Example

put cube root (27) --> 3

Example

put the cube root of 8 --> 2

Related:

Exp Function

Behavior: Returns the natural exponential of its parameter (that is, the mathematical constant e raised to the power of the parameter).

Syntax:
{the} exp of numFactor
exp( numExpr )

Example

put exp(2) --> 7.389056

Related:

Exp1 Function

Behavior: Returns one less than the natural exponential of its parameter (that is, the mathematical constant e raised to the power of the parameter, minus 1).

Syntax:
{the} exp1 of numFactor
exp1( numExpr )

Example

put expl(2) --> 6.389056

Related:

Exp2 function

Behavior: Returns 2 raised to the power of its parameter.

Syntax:
{the} exp2 of numFactor
exp2( numExpr )

Example

put exp2(8) --> 256

Related:

Frac Function

Behavior: Returns the fractional part of a number. Use the trunc function to get the whole number part of a value. The trunc and frac functions are defined such that trunc(x) + frac(x) is always equal to x.

Syntax:
{the} frac of numFactor
frac( numExpr )

Example

put frac(81.236) --> .236

Related:

Ln Function

Behavior: Returns the natural logarithm of its parameter.

Syntax:
{the} ln of numFactor
ln( numExpr )

Example

put ln(2) --> 0.693147

Related:

Ln1 Function

Behavior: Returns the natural logarithm of 1 more than its parameter.

Syntax:
{the} ln1 of numFactor
ln1( numExpr )

Example

put ln1(2) --> 1.098612

Related:

Log2 Function

Behavior: Returns the base 2 logarithm of its parameter.

Syntax:
{the} log2 of numFactor
log2( numExpr )

Example

put log2(256) --> 8

Related:

Maximum, Max, HighestValue, LargestValue Functions

Behavior: Returns the highest number from a list. The maximum function may be abbreviated as max. numList may be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} [max | maximum | highest value | largest value] of numFactor
[max | maximum | highestValue | largestValue]( numExpr )

Example

put max(4, 6, 5, 7, 3) --> 7

Example

if the maximum of [x,y,z] is z then
put "Z is the greatest!"
end if

Example

put largestValue of [2,23,45,76] --> 76

Example

put the highest value of [3,42,9,13,21] --> 42

Related:

Median Function

Behavior: Returns the median (middle value) of its parameters, or the average of the two middle values. numList may either be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth. If numList contains an odd number of numbers, the median is the middle value of the sorted list of numbers, otherwise it is the average of the two middle values.

Syntax:
{the} median of numList
median( numList )

Example

put median(1, 2, 8, 9, 12) --> 8

Example

put the median of "2,7,8,10" --> 7.5

Related:

Minimum, Min, LowestValue, SmallestValue Functions

Behavior: Returns the lowest number from a list. The minimum function may be abbreviated as min. numList may be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} [min | minimum | lowest value | smallest value] of numList
[min | minimum | lowestValue | smallestValue]( numList )

Example

put min(4,6,5,7,3) --> 3

Example

if the min of [x,y,z] is z then put "Z is the smallest!"

Example

put lowestValue of [3,9,13,21,42] --> 3

Example

put smallest value of [9,13,21,56,72] --> 9

Related:

Payment Function

Behavior: Returns the payment amount of a loan, given a loan amount, interest rate, term, and frequency of payments.

Syntax:
{the} {daily | weekly | monthly | quarterly | yearly | annual} payment on {a} {loan of} principal {loan} at {a rate of} rate {interest} for {a term of} term { {with} [ [payments | paid] frequency | frequency payments] }

payment( loanProperties )
payment( principal, rate, term {, frequency} )

If loanProperties is given as a property list, it should include:

  • Principal or Amountprincipal amount of the loan (may be specified with a currency unit)
  • Rate — interest rate of the loan (may be specified as percent per year, calendarQuarter, month, week, day — if per period is not specified, annual interest rate is assumed)
  • Term — the term length of the loan (may be given as a duration of time or as a number of payments. If a number of payments is used (with no duration units), then frequency parameter is required)
  • Frequency — the frequency of loan payments (optional if loan term is given as a duration) — may be one of these terms: monthly, months, calendarMonths, quarterly, calendarQuarters, annual, annually, yearly, years, calendarYears, decades, calendarDecades

If the principal is given in units of a particular currency, then the payment amount returned will have the same units. If term is specified with units of duration and frequency is omitted, then the term's units will be used as the frequency of payments.

Example

put payment(amount:$1000, rate: 6.5% per year, term:60 months) --> $19.566148
put payment($10000,7.5%,60,"months") --> $200.379486

Example

put the monthly payment on a ten thousand dollar loan at 4.5% yearly for 10 years --> $103.638409
put payment on a loan of $50000 at 7 percent interest for 60 months rounded to 2 places --> $990.06

Related:

Random Function

Behavior: Returns a randomly generated integer between 1 and the value of its parameter, or between two values, inclusive.

Syntax:
{the} random of numFactor
random( numExpr {, secondExpr} )

Example

put random(12) -- returns any number from 1 to 12

Example

put random(20,30) -- gets a number from 20 to 30, inclusive

Example

put (random(100) / 100) into randomPercentage

Related:

Reset Random Command

Behavior: Resets the random number generator sequence used by the random function and whenever SenseTalk selects things at random. By setting a specific seedExpr value for the random number generator, you can obtain a repeatable sequence of "random" events. This can be very useful for testing purposes. Use the reset random command without a seed value to get an unpredictable sequence.

Syntax:
reset random {{with | from} {seed} seedExpr}

Example

reset random with seed 27

Example

reset random

Example

reset random 2
repeat 10 times
put 1..10 into NumberRange
put any item of NumberRange into ReplaceitemNumber
log ReplaceitemNumber // Using reset random [#] as shown in line 1 results in the same list every time you run the loop.[#] can be any seed number.
// Commenting out "reset random 2" in line 1 and running the repeat loop multiple times results in a different list every time you run the loop.
end repeat

Related:

Round Function

Behavior: Returns the value of its parameter rounded to the nearest whole number. An optional second parameter may be supplied to specify the number of decimal places to round to. A negative number of places will round to the left of the decimal point.

Syntax:
{the} round of numFactor
round( numExpr {, decimalPlaces} )

Example

put round(6.5) --> 7

Example

put round(6.49) --> 6

Example

put round(6.49 , 1) --> 6.5

Example

put round(2389 , -2) --> 2400

Related:

RoundToNearest function

Behavior: Returns the value of its first parameter rounded to the nearest whole multiple of its second parameter.

Syntax:
roundToNearest( numExpr, nearestMultiple )
numExpr rounded to {the} nearest {multiple of} nearestMultiple

Example

put roundToNearest(643,100) --> 600

Example

put roundToNearest(643,25) --> 650

Example

put 12.16 rounded to the nearest multiple of .25 --> 12.25

Related:

Sin Function

Behavior: Returns the trigonometric sine of its parameter, which is an angle expressed in radians.

Syntax:
{the} sin of numFactor
sin( numExpr )

Example

put sin(18) --> -0.750987

Related:

Square Root , SqRt function

Behavior: Returns the square root of its parameter.

Syntax:
{the} [square root | sqrt] of numFactor sqrt( numExpr )

Example

put sqrt(16) --> 4

Example

put the square root of nine --> 3

Related:

Sum Function

Behavior: Returns the sum of its parameters. numList may be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} sum of numList
sum( numList )

Example

put sum("8,1", [10,11], 12) --> 42

Example

if the sum of [x,y,z] is more than 100 then
put "The sum exceeds 100"
end if

Related:

Tan Function

Behavior: Returns the trigonometric tangent of its parameter, which is an angle expressed in radians.

Syntax:
{the} tan of numFactor
tan( numExpr )

Example

put tan(18) --> -1.137314

Related:

Trunc Function

Behavior: Truncates a number, returning the integer part of its parameter, and discarding any fractional part. Use the frac function to get the fractional part of a value. The trunc and frac functions are defined such that trunc(x) + frac(x) is always equal to x.

Syntax:
{the} trunc of numFactor
trunc( numExpr )

Example

put trunc(6.8) --> 6

Example

put trunc(6.49) --> 6

Related:


id: stk-aritmetic-calculations title: Arithmetic Calculations in SenseTalk slug: /stk-aritmetic-calculations

You can perform mathematical operations in SenseTalk by using mathematical operators as well as a variety of commands and functions. For detailed information about using operators, see the Expressions page, which describes the basics of using expressions in SenseTalk and links to pages for specific mathematical operators (+, -, *, and other operators) and other useful concepts such as comparisons and logical operators.

SenseTalk's arithmetic commands and functions also provide useful tools for working with numbers. Arithmetic Commands can be used to modify numeric values stored in containers. These commands perform the same arithmetic functions as the +, -, *, and / operators. The difference is that these commands take one of their operands from a container and store the result of the calculation back into that container. Arithmetic Functions operate on numbers. You can use these functions to manipulate numbers in a variety of ways.

In a topic related to arithmetic calculations, Points and Rectangles describes how SenseTalk understands the concepts of geometric points and rectangles. Any list of two numbers, or a text string consisting of two numbers separated by a comma, can be treated as a point. The functions explained on the Points and Rectangles page can be used to extract the various component values of a point or rectangle.

Arithmetic Commands

There are four arithmetic commands:

Use them to modify values stored in containers. These commands perform the same arithmetic functions as the +, -, *, and / operators. The difference is that these commands take one of their operands from a container and store the result of the calculation back into that container.

Add Command

Behavior: Use the add command when you want to add a number to the value in a container, replacing the value in the container by the sum. Lists of values can be added, provided that both the source and destination lists contain the same number of items. Each item from the source list is added to the corresponding item of the destination container. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
add numExpr to {chunk of} container

Example

add amount to dollarsVariable

Example

add 37 to item 2 of line 3 of scores

Example

add speed * time to item 1 of distances

Example

add [10,5] to centerPoint

Related:

Subtract Command

Behavior: Use the subtract command when you want to subtract a number from the value in a container, replacing the value in the container by the result. Lists of values can be subtracted, provided that both the source and destination lists contain the same number of items. Each item from the source list is subtracted from the corresponding item of the destination container. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
subtract numExpr from {chunk of} container

Example

subtract checkAmt from accountBalance

Example

subtract 1 from property CountDown of gameController

Example

subtract rate * pmt from line 4 of amortization

Example

subtract [1,2] from boxDimensions

Related:

Multiply Command

Behavior: Use the multiply command when you want to multiply a value in a container by another number, replacing the value in the container by the product. Lists of values can be multiplied, provided that both the source and destination lists contain the same number of items, or that the source is a single value. Each item in the destination container is multiplied by the corresponding item of the source list, or by the source value. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
multiply {chunk of} container by numExpr

Example

multiply score by weightingFactor

Example

multiply accountBalance by 1 + interestRate

Example

multiply item 3 of line x of table by 2

Related:

Divide Command

Behavior: Use the divide command when you want to divide a value in a container by another number, replacing the value in the container by the quotient. Lists of values can be divided, provided that both the source and destination lists contain the same number of items, or that the source is a single value. Each item in the destination container is divided by the corresponding item of the source list, or by the source value. NumExpr is a source expression. It can be a number, any formula, or another container. Chunk is a chunk expression describing part of a container (lines, words, items, or characters). Container is any container.

Syntax:
divide {chunk of} container by numExpr

Example

divide score by totalCount

Example

divide item 1 of balances by 12

Related:

Arithmetic Functions

Use these functions to manipulate numbers.

Abs, As a positive number, As a negative number functions

Behavior: Returns the absolute value of its numeric parameter. The absolute value is the magnitude of a number regardless of its sign — it is always positive or zero. As a positive number returns the absolute value. As a negative number returns the negative absolute value.

Syntax:
the abs of numFactor
abs( numExpr )
numFactor as a positive number
numFactor as a negative number

Example

put abs(-11) --> 11

Example

if height is a negative number then put abs(height) into height

Example

put (3 - 16) as a positive number --> 13

Example

put 500 as a negative number --> -500

Annuity function

Behavior: Calculates the present value of an ordinary annuity with payments of one unit, based on the specified interest rate per period and the number of periods.

Syntax:
annuity( interest, periods )

Example

put annuity(1%, 32) --> 27.269589

Related:

ATan Function

Behavior: Returns the trigonometric arctangent of its parameter as an angle expressed in radians.

Syntax:
the atan of numFactor
atan( numExpr )

Example

put atan(19) --> 1.518213

Related:

Average Function

Behavior: Returns the average of its parameters. numList may either be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} average of numList
average( numList )

Example

put average(8, 10, 12) --> 10

Example

if the average of [x,y,z] is greater than z then
put "Z is below average!"
end if

Related:

Compound Function

Behavior: Computes the principal plus accrued interest on an investment of 1 unit, based on the specified interest rate and the number of periods.

Syntax:
compound( interest, periods )

Example

put compound(7,25%, 6) --> 1.521892

Example

put initialInvestment * compound(6.7%, 12) into currentValue

Related:

Cos Function

Behavior: Returns the trigonometric cosine of its parameter, which is an angle expressed in radians.

Syntax:
{the} cos of numFactor
cos( numExpr )

Example

put cos(18) --> 0.660317

Related:

Cube Root Function

Behavior: Computes the cube root of its parameter.

Syntax:
cube root( number )
{the} cube root of number

Example

put cube root (27) --> 3

Example

put the cube root of 8 --> 2

Related:

Exp Function

Behavior: Returns the natural exponential of its parameter (that is, the mathematical constant e raised to the power of the parameter).

Syntax:
{the} exp of numFactor
exp( numExpr )

Example

put exp(2) --> 7.389056

Related:

Exp1 Function

Behavior: Returns one less than the natural exponential of its parameter (that is, the mathematical constant e raised to the power of the parameter, minus 1).

Syntax: exp1( numExpr ) {the} exp1 of numFactor

Example

put expl(2) --> 6.389056

Related:

Exp2 function

Behavior: Returns 2 raised to the power of its parameter.

Syntax: exp2( numExpr ) {the} exp2 of numFactor

Example

put exp2(8) --> 256

Related:

Frac Function

Behavior: Returns the fractional part of a number. Use the trunc function to get the whole number part of a value. The trunc and frac functions are defined such that trunc(x) + frac(x) is always equal to x.

Syntax:
{the} frac of numFactor
frac( numExpr )

Example

put frac(81.236) --> .236

Related:

Ln Function

Behavior: Returns the natural logarithm of its parameter.

Syntax:
{the} ln of numFactor
ln( numExpr )

Example

put ln(2) --> 0.693147

Related:

Ln1 Function

Behavior: Returns the natural logarithm of 1 more than its parameter.

Syntax:
{the} ln1 of numFactor
ln1( numExpr )

Example

put ln1(2) --> 1.098612

Related:

Log2 Function

Behavior: Returns the base 2 logarithm of its parameter.

Syntax:
{the} log2 of numFactor
log2( numExpr )

Example

put log2(256) --> 8

Related:

Maximum, Max, HighestValue, LargestValue Functions

Behavior: Returns the highest number from a list. The maximum function may be abbreviated as max. numList may be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} [max | maximum | highest value | largest value] of numFactor
[max | maximum | highestValue | largestValue]( numExpr )

Example

put max(4, 6, 5, 7, 3) --> 7

Example

if the maximum of [x,y,z] is z then
put "Z is the greatest!"
end if

Example

put largestValue of [2,23,45,76] --> 76

Example

put the highest value of [3,42,9,13,21] --> 42

Related:

Median Function

Behavior: Returns the median (middle value) of its parameters, or the average of the two middle values. numList may either be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth. If numList contains an odd number of numbers, the median is the middle value of the sorted list of numbers, otherwise it is the average of the two middle values.

Syntax:
{the} median of numList
median( numList )

Example

put median(1, 2, 8, 9, 12) --> 8

Example

put the median of "2,7,8,10" --> 7.5

Related:

Minimum, Min, LowestValue, SmallestValue Functions

Behavior: Returns the lowest number from a list. The minimum function may be abbreviated as min. numList may be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} [min | minimum | lowest value | smallest value] of numList
[min | minimum | lowestValue | smallestValue]( numList )

Example

put min(4,6,5,7,3) --> 3

Example

if the min of [x,y,z] is z then put "Z is the smallest!"

Example

put lowestValue of [3,9,13,21,42] --> 3

Example

put smallest value of [9,13,21,56,72] --> 9

Related:

Payment Function

Behavior: Returns the payment amount of a loan, given a loan amount, interest rate, term, and frequency of payments.

Syntax:
{the} {daily | weekly | monthly | quarterly | yearly | annual} payment on {a} {loan of} principal {loan} at {a rate of} rate {interest} for {a term of} term { {with} [ [payments | paid] frequency | frequency payments] }

payment( loanProperties )
payment( principal, rate, term {, frequency} )

If loanProperties is given as a property list, it should include:

  • Principal or Amountprincipal amount of the loan (may be specified with a currency unit)
  • Rate — interest rate of the loan (may be specified as percent per year, calendarQuarter, month, week, day — if per period is not specified, annual interest rate is assumed)
  • Term — the term length of the loan (may be given as a duration of time or as a number of payments. If a number of payments is used (with no duration units), then frequency parameter is required)
  • Frequency — the frequency of loan payments (optional if loan term is given as a duration) — may be one of these terms: monthly, months, calendarMonths, quarterly, calendarQuarters, annual, annually, yearly, years, calendarYears, decades, calendarDecades

If the principal is given in units of a particular currency, then the payment amount returned will have the same units. If term is specified with units of duration and frequency is omitted, then the term's units will be used as the frequency of payments.

Example

put payment(amount:$1000, rate: 6.5% per year, term:60 months) --> $19.566148
put payment($10000,7.5%,60,"months") --> $200.379486

Example

put the monthly payment on a ten thousand dollar loan at 4.5% yearly for 10 years --> $103.638409
put payment on a loan of $50000 at 7 percent interest for 60 months rounded to 2 places --> $990.06

Related:

Random Function

Behavior: Returns a randomly generated integer between 1 and the value of its parameter, or between two values, inclusive.

Syntax:
{the} random of numFactor
random( numExpr {, secondExpr} )

Example

put random(12) -- returns any number from 1 to 12

Example

put random(20,30) -- gets a number from 20 to 30, inclusive

Example

put (random(100) / 100) into randomPercentage

Related:

Reset Random Command

Behavior: Resets the random number generator sequence used by the random function and whenever SenseTalk selects things at random. By setting a specific seedExpr value for the random number generator, you can obtain a repeatable sequence of "random" events. This can be very useful for testing purposes. Use the reset random command without a seed value to get an unpredictable sequence.

Syntax:
reset random {{with | from} {seed} seedExpr}

Example

reset random with seed 27

Example

reset random

Example

reset random 2
repeat 10 times
put 1..10 into NumberRange
put any item of NumberRange into ReplaceitemNumber
log ReplaceitemNumber // Using reset random [#] as shown in line 1 results in the same list every time you run the loop.[#] can be any seed number.
// Commenting out "reset random 2" in line 1 and running the repeat loop multiple times results in a different list every time you run the loop.
end repeat

Related:

Round Function

Behavior: Returns the value of its parameter rounded to the nearest whole number. An optional second parameter may be supplied to specify the number of decimal places to round to. A negative number of places will round to the left of the decimal point.

Syntax:
{the} round of numFactor
round( numExpr {, decimalPlaces} )

Example

put round(6.5) --> 7

Example

put round(6.49) --> 6

Example

put round(6.49 , 1) --> 6.5

Example

put round(2389 , -2) --> 2400

Related:

RoundToNearest function

Behavior: Returns the value of its first parameter rounded to the nearest whole multiple of its second parameter.

Syntax:
roundToNearest( numExpr, nearestMultiple )
numExpr rounded to {the} nearest {multiple of} nearestMultiple

Example

put roundToNearest(643,100) --> 600

Example

put roundToNearest(643,25) --> 650

Example

put 12.16 rounded to the nearest multiple of .25 --> 12.25

Related:

Sin Function

Behavior: Returns the trigonometric sine of its parameter, which is an angle expressed in radians.

Syntax:
{the} sin of numFactor
sin( numExpr )

Example

put sin(18) --> -0.750987

Related:

Square Root , SqRt function

Behavior: Returns the square root of its parameter.

Syntax:
{the} [square root | sqrt] of numFactor sqrt( numExpr )

Example

put sqrt(16) --> 4

Example

put the square root of nine --> 3

Related:

Sum Function

Behavior: Returns the sum of its parameters. numList may be a list of numbers, an expression which evaluates to a list of numbers separated by commas, or a combination of these, nested to any depth.

Syntax:
{the} sum of numList
sum( numList )

Example

put sum("8,1", [10,11], 12) --> 42

Example

if the sum of [x,y,z] is more than 100 then
put "The sum exceeds 100"
end if

Related:

Tan Function

Behavior: Returns the trigonometric tangent of its parameter, which is an angle expressed in radians.

Syntax:
{the} tan of numFactor
tan( numExpr )

Example

put tan(18) --> -1.137314

Related:

Trunc Function

Behavior: Truncates a number, returning the integer part of its parameter, and discarding any fractional part. Use the frac function to get the fractional part of a value. The trunc and frac functions are defined such that trunc(x) + frac(x) is always equal to x.

Syntax:
{the} trunc of numFactor
trunc( numExpr )

Example

put trunc(6.8) --> 6

Example

put trunc(6.49) --> 6

Related:

23.3.1:docs/stk-aritmetic-calculations.md