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Aary8-Gravel
8-Gravel
February 16, 2023
Solved

How to define xy axis in 3D plot drawing by matrix

Hi all

Please, see the attchd.file.

There is a graph where I would like to represent parameters x and y related to z.

I have no idea how to define the x and y axis.

Does anybody have an idea how to do that? Thx

 

 

 

terryhendicottAnswer
21-Topaz II
February 16, 2023

Hi,

Yes it is necessary to establish a nested vector of the x, y, and z coordinates like this

Capture.JPG

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5 replies

terryhendicott21-Topaz IIAnswer
21-Topaz II
February 16, 2023

Hi,

Yes it is necessary to establish a nested vector of the x, y, and z coordinates like this

Capture.JPG

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    terryhendicott21-Topaz II
    21-Topaz II
    February 16, 2023

    Hi,

    A contour plot is the best way to visualize the resulting nested M matrix

    Capture.JPG

    Cheers

    Terry

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      ValeryOchkov24-Ruby IV
      24-Ruby IV
      February 16, 2023

      I use paint

      See Egg of Columbus - Wikipedia

      ValeryOchkov_0-1676523535069.png

       

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        Aary8-GravelAuthor
        8-Gravel
        February 16, 2023

        HI ValeryOchkov

        could you share the .mcdx file ,thx

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        Werner_E
        Werner_E25-Diamond I
        25-Diamond I
        February 16, 2023

        How about creating an interpolation function? See attached sheet.

        As your data matrix is square its not clear if x would relate to the columns or to the rows.

        In the attached sheet I assume that x would relate to the rows, and y to the columns.

        If it should be the other way round (as Terry assumed), you simply have to exchange X and Y when calling linterp_2D().

         

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