MATLAB: How to Log10 X and Y

loglog10

I'm trying to log10 x = [ 1 2 3 4] and y = [5 7 9 9]. I got the log10 for x, but for some reason I can't get y. I used y = log10(x). Thank you in advance.
I have x = [ 1 2 3 4 ]
y = [ 5 7 9 9 ]
Im trying to get the log10 for these. How do I do that?

Best Answer

  • clc
    clear all
    x=[1 2 3 4]
    y=[5 7 9 9]
    log10(x)
    log10(y)
    this code worked well.
    Your question is littel bit concusing. It is not clear.
    Do you mean that if we apply log10(x) we should get y ??
    the valurswhich are stored in y are not the log10(x) values.
    observe that y is having two 9's. you cant get the same value for both 3 and 4.
    I think this must clear your doubt.if not please specify the question more clearely.
    give up thumb if this answer works. Thank you.