log2 - base 2 logarithm

Calling Sequence

y=log2(x)

Parameters

• x : vector or matrix

Description

decimal logarithm.If x is a vector log2(x)=[log2(x1),...,log2(xn)].

Examples

2.^log2([1,%i,-1,-%i])
 

See Also

log  hat  ieee  log10  frexp