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#404 SciDAVis 2.3.0 : 3D plot

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nobody
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4normal
2020-08-31
2020-08-28
lequien
No

OS : Linux, distribution: Xubuntu 20.04
I open multiple ASCII files to get a 3D plot. So I convert the table to a matrix. Setting X and Y yields to an inversion of the axes : X becomes Y and vice versa. Moreover, if I want to set Z to a logarithmic scale, it does not work: the grid is expanded and data are still on a linear scale.
Thanks for the great job you doing in developing SciDAVis

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  • lequien

    lequien - 2020-08-28

    Hereafter, you will find another example of invertion of X and Y. As prefernces, I prefer to use Enlish data format instead of locale one (French in may case). Data are correctly read but input are not possible to use a dot as decimal separator. In my case, I'm obliged to use a comma, at least when I want to define 1st and last columns or rows.
    Concerning Z scale to a logarithmic scale, could it be possible to do not plot NAN or INF points ? The point I raised before seems to be link to NAN and INF points.
    Regards

     

    Last edit: lequien 2020-08-31
  • lequien

    lequien - 2020-08-31

    In 3D plot, X and Y axe are unstable. Time to time, right scales are correctly displayed if we take into account the inversion, time to time not.
    If I want to change the Z scale from linear to logarithmic, this last one is wrong: for instance (file upwards), if the the maximum intensity is around 9, the maximum log(I) is 10 to the 9th instead of around 9 to the minus 1.
    Moreover, when I save the project and reopen it, there is a either a reading problem ( XML reader error line 1, column 285: invalid x stat value for instance (loading failed), the matrix table is filled with zeros, most of the cases) or X and Y are inversed or 1st and last columns/rows seems to be reinitilized. Colleagues with whom I interact and working under Windows OS observe the same instabilities.

     

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