Re: axis text do not plot

Hello,
Travelling and did not have the link to the page but will look more on my
laptop
Best regards,
Bjørn

søn. 20. jun. 2021 kl. 14:40 skrev Nicholas Jankowski <[email protected]>:

> Please keep the octave help list copied on replies.
>
> ---------- Forwarded message ---------
> From: Bjørn Kvamme <[email protected]>
> Date: Sun, Jun 20, 2021 at 3:09 AM
> Subject: Re: axis text do not plot
> To: <[email protected]>
>
>
> Hello,
> Normally this set-up provides a black surface but for this input-file the
> Facecolorsentences seems inactive since I get the same plot if I remove the
> two sentences. I like the way of the plot but the coloors are not right. A
> drayscale would be best
>
> load thermoeqall
>
> x3=thermoeqall(:,1)
> y3=thermoeqall(:,2)
> z3=thermoeqall(:,3)
> xv = linspace(min(x3), max(x3), 1000);
> yv = linspace(min(y3), max(y3), 1000);
> [X,Y] = meshgrid(xv, yv);
> Z = griddata(x3, y3, z3, X, Y);
>
> A =  mesh (X, Y, Z);
> set(A(1),'FaceColor','k')
>
>
> meshc(X,Y,Z)
> grid on
> xlabel('Temperature (K)','Fontsize',8)
> ylabel('Pressure (Bars)','Fontsize',8)
> zlabel('Hydrate Gibbs free energy (kJ/mole)','Fontsize',10)
> set(gca,'fontsize',10)
>
>
> man. 3. mai 2021 kl. 14:14 skrev Nicholas Jankowski <[email protected]>:
>
>>
>>
>> On Sun, May 2, 2021 at 9:54 AM bjkvamme <[email protected]> wrote:
>>
>>> load hyd3D
>>>
>>>
>> I'm unable to reproduce your results. Obviously I don't have the starting
>> dataset (hyd3D). but if I try to produce a meshc with a dummy dataset, and
>> then follow the meshc with your annotation commands, I get results that
>> show the axis labels.
>>
>> [X, Y] = meshgrid (linspace (-3, 3, 40));
>> Z = sqrt (abs (X .* Y)) ./ (1 + X.^2 + Y.^2);
>> meshc (X, Y, Z);
>> xlabel ("Delta x",'Color',"k",'fontsize',10)
>> ylabel ("T (K)",'Color','k','fontsize',10)
>> zlabel ("Diff. (kJ/mole)",'Color','k','fontsize',10)
>> set(gca,'fontsize',10)
>> grid on
>>
>> What version of Octave, operating system, and graphics toolkit are you
>> running?     (type graphics_toolkit at the command line).  Can you try the
>> plot using other toolkits?
>>
>> graphics_toolkit('qt')
>> graphics_toolkit('fltk')
>> graphics_toolkit('gnuplot')
>>
>> and see if you get the same or different results?  On my system (Octave
>> 6.2.0 on windows) i get the same results showing axis labels using all
>> three with all three toolkits, but it might help us determine what's
>> causing your error.
>>
>>
>