[Scilab-users] how to place datatip on one point of polyline

[Philipp Mühlmann]

t_red=datatipCreate(p_blue, TipIx);

shouldn't it be

t_red=datatipCreate(p_red, TipIx);

??





2017-03-27 11:59 GMT+02:00 Erhy <erhard.glueck.austria at gmail.com>:

> Hello!
> If I plot curves where some values are %nan
> datatips are not shown if the curve point for the tip is surrounded by %nan
> values.
> Now I code on Version 6.0.0
> <http://mailinglists.scilab.org/file/n4036034/datatipbsp.png>
> My code:
> function str=ShowTipsmyfmt(h)
> pt = h.data;
> str = 'where is the tip on the red curve?';
> endfunction
> function TipIx= ShowTips()
> x1=linspace(0,1,32)';
> y1=sinc(10*x1);
> TipIx = round( length(y1) ./ 2 );
> y2=zeros(y1);
> y2(TipIx-1) = %nan;
> y2(TipIx+1) = %nan;
> y3=ones(y1) .* %nan ;
> y3( TipIx-1 : TipIx+1 ) = 0.4;
> clf();
> plot2d(x1,[y1,y2,y3], style=[color("black"), color("red"), color("blue")]
> );
> e=gce();
> p_blue=e.children(1);
> p_blue.mark_style=5;// diamond
> p_red=e.children(2);
> p_red.mark_style=1;// +
> p_red.thickness=2;
> p_red.mark_foreground=color("red");
> if TipIx ~= [] then
> t_red=datatipCreate(p_blue, TipIx);
> datatipSetOrientation(t_red,"upper left")
> datatipSetDisplay(t_red,"ShowTipsmyfmt")
>
> t_blue=datatipCreate(p_blue, TipIx);
> t_blue.font_foreground=color("blue");
> t_blue.font_size=3;
> datatipSetOrientation(t_blue,"upper left")
> datatipSetDisplay(t_blue,"ShowTipsmyfmt")
> end
> endfunction
>
>
>
>
> --
> View this message in context: http://mailinglists.scilab.
> org/how-to-place-datatip-on-one-point-of-polyline-tp4036034.html
> Sent from the Scilab users - Mailing Lists Archives mailing list archive
> at Nabble.com.
> _______________________________________________
> users mailing list
> users at lists.scilab.org
> http://lists.scilab.org/mailman/listinfo/users
>



-- 
In Kanada is' ka' na' da. Sonst wär' Kanada Jemanda.

There we have the salad.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.scilab.org/pipermail/users/attachments/20170327/936954bd/attachment.htm>