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Re: Comparing plots to Matlab (semilogy)


From: Ben Abbott
Subject: Re: Comparing plots to Matlab (semilogy)
Date: Sun, 05 Dec 2010 16:10:06 -0500

On Dec 5, 2010, at 1:30 AM, Michael D Godfrey wrote:

> Ben,
> 
> Since you are doing a huge amount of work on getting
> the plotting in good shape, here is a case that needs attention:
> The default y axis values should be in powers of 10.
> Matlab R2009b  just shows 10^1, 10^2, and 10^3 on the y axis.
> 
> I suspect that the x axis has the same problem, but these data
> do not show that.
> 
> The attached plot is from semilogy(out);
> The attached out.dat is the data to be read in
> by load out.dat
> 
> plotting was to fltk backend.
> 
> Michael
> 
> <out.dat><semilog.pdf>

For both fltk and gnuplot, I see ...

semilogy (30:300)
get (gca, 'ytick')
ans =

     10.000     31.623    100.000    316.228   1000.000

Can you create a bug report?

Ben


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