[Scilab-users] surf and %nan

[Rafael Guerra]

Try this:


surf(asc_data);
f=gcf();
f.color_map=hotcolormap(64);
h=get("hdl")
h.color_mode= -2;   //color according to z
h.color_flag= 2;        //remove the facets boundary





[cid:image001.png at 01D363B0.84358410]

Regards,

Rafael



From: users [mailto:users-bounces at lists.scilab.org] On Behalf Of Richard llom
Sent: Wednesday, November 22, 2017 10:55 AM
To: users at lists.scilab.org
Subject: Re: [Scilab-users] surf and %nan



Ok, I corrected the syntax and it works now with regard to the nans:

[a,b] = find(asc_data==-999);

asc_data([a;b]) = %nan;



The black color btw, seems to be from the edge color, if I do

surf(asc_data,'edgecol','white');

it is all white.



How can I turn the egdecolor completely off? preferably via

suh = get('hdl');

suh.edgecolor = 0;

(which doesn't work)



regards

richard



BTW:

I'm usinge Win10 and scilab 6 here at work.

At home I could test on linux and scilab, however I kind of doubt it is an

OS problem.


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