iDevOS CALC "LOG10" Command
Get the base-10 logarithm of a value.
Description
CALC( y, a, "LOG10" ); // y = log10(a) = base-10 logarithm of a
This command returns the value y
which is the base-10 logarithm of a
.
Parameters
y
- Calculation result.
Parameter type: entity name of a numeric variable (egU8
,S32
,FLT3
etc). a
- Input value.
Parameter type: immediate number, or entity name of a numeric variable (egU8
,S32
,FLT3
etc). "LOG10"
- CALC command operator.
Parameter type: immediate string.
Examples
Example 1
VAR(d, 0.0, FLT4); VAR(a1, 1.27, FLT4); VAR(a2, 8, S32); CALC(d, a1, "LOG10"); // d = 0.1038 CALC(d, a2, "LOG10"); // d = 0.9031