Re: loading data from mat file

[Ben Abbott]

On Sep 11, 2012, at 7:22 AM, asha g wrote:

> I have a .mat file called error.mat
> 
> It has many errors er1 er2 etc saved in it. 
> 
> I would like to retrieve er2 and plot it wrt to  varying X values. 
> 
> How do I do it. 
> 
> Help appreciated.
> 
> Thanks
> 
> Asha 

Assuming you have also saved "X" in "error.mat", that "X" and "er2" are numeric 
and of the same size, then you can do ...

        x = load ("error.mat", "X").X;
        er2 = load ("error.mat", "er2").er2;
        plot (x, er2)

Ben