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Plot an x-y profile (graph) in visualisation.

2010-03-05
2017-08-15
  • DIPTI KUDKE - 2010-03-05

    I have to plot an x-y profile (graph) in visualisation. How can I do it?

     
  • Igor Petrov - 2010-03-11

    You could prepare an array Y1[X1], Y2[X2]...etc. Next use Histogram with presentation options Curve. You will see the x-y spline curve.

     
  • cieffe76 - 2010-03-15

    Hello Igor, I'm interested about the x,y profile plot.

    I try to do a curve histogram with an array like

    Y:ARRAY[1..10] OF INT:=1,2,3,5,6,8,1,2,4,8;
    

    but I see an empty histogram.

    can you explain how it works.

    thanks.

    bye

     
  • shooter - 2010-03-15

    I would do it with pieces of line and put them in an array.

    much like your histogram but i can make drawings and even openings.

    i made example with array and rectangles. changed them to lines so i have begin and endpoint.

    also possible with line command with scale and direction.

    scale is length of line

     
  • cieffe76 - 2010-03-17

    hello everybody, I try to do it in this way

    scale start 0

    scale end 10

    mainscale 1

    subscale 1

    unit

    variable Y[1]

    type curve

    arraybegin 1

    arrayend 10

    bandwidth 90

    Y:ARRAY[1..10] OF INT:=1,2,3,5,6,8,1,2,4,8;

    but in run mode the graph is empty...

    can you help me?

    thanks a lot.

    Bye

     

    Related

    Talk.ru: 1

  • Igor Petrov - 2010-03-30

    See attached picture and project (V2.3.9):

    PROJECT

    IMG: Bild

     
  • cieffe76 - 2010-03-30

    Thanks a lot.

    It works. in my example was wrong only the variable.

    I set "variable Y[1]" , the first item of the array and not the array

    "variable Y"...

    I will use it!

    Bye

     
  • galexis - 2016-10-19

    Have example for codesys 3 ?

     
  • eschwellinger

    eschwellinger - 2017-08-15

    Hi,
    XY Element will be released with 3.5SP12 (December)
    BR
    Edwin

     

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