CR1000 Manual - Campbell Scientific

Appendix A. CRBasic Programming Instructions
Floor
Rounds a value to a lower integer.
Syntax
variable = Floor(Number)
FRAC
Returns the fractional part of a number.
Syntax
x = FRAC(source)
INT or FIX
Return the integer portion of a number.
Syntax
x = INT(source)
x = Fix(source)
INTDV
Performs an integer division of two numbers.
Syntax
X INTDV Y
LN or LOG
Returns the natural logarithm of a number. Ln and Log perform the same
function.
Syntax
x = LOG(source)
x = LN(source)
Note LOGN = LOG(X) / LOG(N)
LOG10
The LOG10 function returns the base‐10 logarithm of a number.
Syntax
x = LOG10 (number)
MOD
Modulo divide. Divides one number into another and returns only the
remainder.
Syntax
result = operand1 MOD operand2
PWR
Performs an exponentiation on a variable. Same functionality as ^ operator
(6.6.1).
Syntax
PWR(X, Y)
RectPolar
Converts from rectangular to polar coordinates.
Syntax
RectPolar(Dest, Source)
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