Re: Using legend ?

[Geordie McBain]

Hello.  Try

        plot (x, y, '+;sin;', x, z, '-;cos;') 

On Tue, 2005-09-06 at 19:10 -0400, Madhusudan Singh wrote:
> Hi
> 
> I am trying to plot two different quantities against the same abcissa and 
> then 
> trying to put a legend in. It fails :
> 
> octave:4> plot(x,y,'+',x,z,'-')
> octave:5> legend('sin','cos')
> warning: in graw near line 150, column 3:
> warning: graw is deprecated and will be removed from a future
> warning: version of Octave.
> warning: You should use the higher-level plot functions
> warning: ("plot", "mesh", "semilogx", etc.) instead
> warning: of the low-level plotting commands.
> warning: If you absolutely must use this function, use the
> warning: internal version __gnuplot_raw__ instead.
> error: invalid row index = 0
> error: evaluating argument list element number 1
> error: evaluating argument list element number 1
> error: evaluating prefix operator `!' near line 190, column 7
> error: if: error evaluating conditional expression
> error: evaluating if command near line 190, column 3
> error: called from `legend' in file 
> `/usr/share/octave/site/m/octave-forge/plot/legend.m'
> 
> What is the recommended way to add legends ?
> 
> Thanks.
> 
> 
> 
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