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</o:shapelayout></xml><![endif]--></head><body lang=FR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi everyone, <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I made a script to draw curves from data files. Now, I would like to go further in the script and add some automatic processing.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I need to get points on the curve made thanks to plot2d to know the points coordinate and the position of these points in the two vectors used to draw the curve.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>For instance, the curve is made with plo2d(a,b). By pointing a point on the curve, I get the “x-y” coordinates and the integer I that indicates the value is at a(i) and b(i).<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I have tried the locate function but it get the points on the graph window and not only on the curve. Is there any way to do that ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>By the way, is it possible to get the position of the points in the vector used to draw the curve ?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Many thanks and don’t hesitate to ask me for precision.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best regards<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:FR'>Loïc<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:FR'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:FR'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='mso-fareast-language:FR'>--<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>