Question

How can I rescale the vertical axis of a loglog plot so all my lines of my graph starts at 10^0?

loglog(ddt,Sqone,'b',ddt,Sqtwo,'m',ddt,Sqthree,'r',ddt,Sqfour,'y',ddt,Sqfive,'c');
title('Partition Function for CRSP Index on Log-Log Plot')

In my code above you see that ddt=1:500 and Sqone, Sqtwo, Sqthree, etc… are all my various values for different functions (which changes according to the exponent 1,2,3,4,5).

Answer 1

You can shift the data itself to move the plots in the y-direction:

%# transform each of the variables: Sqone, Sqtwo, ..
y = y - y(1)  + 10^0;