log10
Returns log to the base 10 of the input.
y=log10(x)
Inputs
x Any real or complex array.
Outputs
y An array of real or complex numbers which is of the same size as the input, with y[i]=log10(x[i]) for each i , where log10 is the usual logarithm to the base 10 function whose definition is extended to include complex numbers as the input.