nextpow2 | R Documentation |
Smallest power of 2 greater than the argument.
nextpow2(x)
x |
numeric scalar, vector, or matrix |
Computes the smalest integer n
such that abs(x) \le 2^n
.
IF x
is a vector or matrix, returns the result component-wise.
For negative or complex values, the absolute value will be taken.
an integer n
such that x \le 2^n
.
pow2
nextpow2(10) #=> 4
nextpow2(1:10) #=> 0 1 2 2 3 3 3 3 4 4
nextpow2(-2^10) #=> 10
nextpow2(.Machine$double.eps) #=> -52
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.