You can proceed as follow. Note however that at least under windows it is not possible to create a window larger than the screen. Serge Steer
clf;plot(linspace(0,100,10),linspace(0,150,10)) fig=gcf(); ax=gca(); ax.tight_limits="on"; //Dimensions of the axis in user coordinates ax_xu=ax.data_bounds(2,1)-ax.data_bounds(1,1); ax_yu=ax.data_bounds(2,2)-ax.data_bounds(1,2); //pixel size in mm to be determined according to screen size and resolution px=0.33;//conversion pixel to mm py=0.35;//conversion pixel to mm //Dimension of the axis in pixels ax_xp=ax_xu/px; ax_yp=ax_yu/py; //Dimension of the current portion of the canvas in pixels ax_Wp=ax_xp/(1-sum(ax.margins(1:2))); ax_Hp=ax_yp/(1-sum(ax.margins(3:4))); //Canvas dimensions in pixels fig_Wp=ax_Wp/ax.axes_bounds(3); fig_Hp=ax_Hp/ax.axes_bounds(4); //Set fig.axes_size property to have fig.axes_size=[fig_Wp,fig_Hp]; ----- Mail original ----- > De: "Rafael Guerra" <jrafaelbgue...@hotmail.com> > À: "International users mailing list for Scilab." > <users@lists.scilab.org> > Envoyé: Jeudi 9 Janvier 2014 16:46:04 > Objet: Re: [Scilab-users] Scaled plot displays in Scilab? > Hi Stanislav, > Thanks but it does not guarantee that the interval [x0,x0+10] will be > plotted over 1 cm of the screen... > I think that one may have to use a function like xchange but, more > info about the physical screen is still required. > Regards > Rafael G. > From: users [mailto:users-boun...@lists.scilab.org] On Behalf Of > ????????? > Sent: Thursday, January 09, 2014 3:34 PM > To: users@lists.scilab.org > Subject: Re: [Scilab-users] Scaled plot displays in Scilab? > Hello. > You may divide x-axis by 1000. For example: plot2d(x ./ 1000, y); > Also you may use a logarithm scale of x-axis. > Stanislav > 09.01.2014 21:14, Rafael Guerra пишет: > > Hello, > > > Does anyone know if it possible to generate scaled plots in Scilab? > > > Say one wants to plot y=f(x), with x being a distance, at 1:1000 > > scale (i.e., 1 cm on the PC screen would correspond to 10 m along > > x-variable). Scroll bar may be needed, if for given scale plot is > > larger than physical screen. > > > Thanks for any hints. > > > Best regards > > > Rafael G. > > > _______________________________________________ users mailing list > > users@lists.scilab.org > > http://lists.scilab.org/mailman/listinfo/users > > _______________________________________________ > users mailing list > users@lists.scilab.org > http://lists.scilab.org/mailman/listinfo/users
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