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t2:log2
log2
log2 — Binary logarithm (base-2)
Description
fix32 log2(fix32 num);
Computes the base 2 logarithm of num.
Parameters
- num: Value whose logarithm is calculated.
Return Value
The binary logarithm of num.
Examples
Example #1 log2() example
init { printf("%.6f", log2(1024.0)); // 10.000000 printf("%.6f", log2(0.125)); // -3.000000 }
See Also
t2/log2.txt · Last modified: 2016/11/13 06:36 by J2Kbr