[Scilab-users] Fwd: plotxxyyy

[Frieder Nikolaisen]

Dear Philipp,

thank you, thats great. I will try it at work on monday. Actually, I do 
have three plots sharing a common x axis and having three different y 
axis. Why I do want to have two x axis is, to show to different times on 
x. Once in secound, once in line of document.

Best regards

Frieder


Am 08.10.2016 um 23:43 schrieb Philipp Mühlmann:
> Dear Frieder,
>
> I understand following:
>
> You want to plot 3 graphs into one diagram.
>
> Basically each graph has it's own x and y axis.
>
> Since for two graphs the x-axis are the same, you want to have a 
> diagram with two x-axis and three y-axis
>
> Please find a code snipplet that will create such a diagram.
>
> Best regards,
> Philipp
> clc();
> clear('all');
>
> x1   =  linspace(1,10,10);
> x2   =  linspace(0,100,101);
> x3   =  x1;
>
> y1   =  linspace(1,10,10);
> y2   =  sin(x2);
> y3   =  sqrt(x1);
>
> drawlater()
>
> plot2d(x1,  y1);
> a1  =  gca();
> a1.x_location  =  "bottom";
> a1.y_location  =  "left";
> a1.margins  =  [0.2,0.2,0.2,0.2]
>
> // Axis y2
>
> a2=newaxes();
> c=color("blue");
> plot2d(x2,y2,style  =  c);
> a2.font_color=c;
> a2.foreground=c;
>
> a2.filled="off";
> a2.x_location="bottom";
> a2.y_location="right";
> a2.margins  =  [0.2,0.2,0.2,0.1];      // shift axis relative to graphic window
> a2.data_bounds  =  [0,-2.;100,2];      // change axis bounds, so that graph is nicely placed in plotted area
>
> // Axis y3
>
> a3=newaxes();
> c=color("red");
> plot2d(x3,y3,style  =  c);
> a3.font_color=c;
> a3.foreground=c;
> a3.filled="off";
> a3.x_location="bottom";   
> a3.y_location="left";
>
> a3.data_bounds  =  [0,1;10,4];
> a3.margins  =  [0.134  0.2  0.2  0.2];
>
> // display x3 to check overlapping of x1 and x3 tics;
> // if overlapping is good enough, than hide x3
> a3.axes_visible(1)="off";     
>
> drawnow()
>
>
>
>
>
>
>
>
> 2016-10-06 21:28 GMT+02:00 Jens Simon Strom <j.s.strom at hslmg.de 
> <mailto:j.s.strom at hslmg.de>>:
>
>     *Edit in #3*
>     Am 06.10.2016 18:20, schrieb Jens Simon Strom:
>>     Hallo Frieder,
>>     You ask  many questions in one post.
>>
>>     1: You just divide the (numerical)  time interval into an
>>     adequate number of points (which can be neatly accommodated) with
>>     linspace or ':' and plot the corresponding time text colums via a
>>     for-loop. There is no need that 'text times' coincide with
>>     measured data. They only should be placed at the correct locations.
>>
>>     3:You may not be familiar with how to get quick help from Scilab:
>>     Just highlight the command 'plot2d' or 'style' here and go to the
>>     help pages*by right mouse click.*
>>
>>     4: Highlight newaxes,  foreground
>>
>>     5: I would postpone integrating a checkbox until everything else
>>     is to your satisfaction. The rest of #5 is perhaps answered by #1.
>>
>>     General remarks
>>
>>       *  Do not ask many questions simultaneously. Attack them one by
>>         one. You make it easier for yourself and the helpers.
>>       * Accompany your questions by short examples which omit 
>>         irrelevant 'ornaments'. The code you really write with the
>>         variables you really use is less appropriate in most cases.
>>       * Begin to polish the results (color, line types, fonts,
>>         fontsize, etc.) only as the last step in your work. At the
>>         beginning accept what Scilab delivers to you.
>>       * Work the help pages.
>>
>>     My painful experience is that the polishing job often consumes
>>     more time (and nerves) than the technical problem itself. Scilab
>>     is far from intuitive in that respect.
>>
>>     Kind regards, Jens
>>
>>
>
>
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