Embedding images into a plot

#1 Publicado: 12/6/2021 2:27:55

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Embedding images into a native SMath plot or XYPlot plugin.

img2xy.sm (215,34 KiB) descargado 1570 vez(es).
img2xy.pdf (2,42 MiB) descargado 928 vez(es).

Images:
IMG.ZIP (49,44 KiB) descargado 483 vez(es).

Best regards.
Alvaro.

A 2 usuarios les gustó este mensaje

sergio 12/6/2021 4:55:00, IVR 12/6/2021 13:49:00

#2 Publicado: 15/10/2021 5:51:07

sergio

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Alvaro,
Read another post, I was able to reappear the great job you had presented here and that I had a little forgotten despite being quite recent. Reopening the file again, however, for the only case of the logarithmic spiral, but for both graphics (native SMath and XY plugin) the background image is scaled and consequently also not congruent with the overlapping curve. Non-evidence scaling parameters in the treatment of the image. There are no problems with catenary.

sergio

#3 Publicado: 15/10/2021 14:09:28

Alvaro

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Hi Sergio. Yes, you are right. An issue about 32 / 64 bits SMath versions?

SMath 64 bits on windows 10

SMath 32 bits on windows 7

Best regards.
Alvaro.

#4 Publicado: 15/10/2021 14:13:15

sergio

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in my case however: win 10 64 bit
sergio

#5 Publicado: 15/10/2021 14:39:08

Alvaro

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Wrote
in my case however: win 10 64 bit
sergio

It seems that there are an issue on image2rgb function. Please check how Nautilus.jpg looks and how it is load by image2rgb in SMath, showing it in a Image region plugin.

Ok:

Wrong:

Best regards.
Alvaro.

#6 Publicado: 15/10/2021 14:46:42

sergio

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is displayed correctly (complete)
sergio

#7 Publicado: 15/10/2021 15:01:43

Alvaro

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Wrote
is displayed correctly (complete)
sergio

Hi Sergio. So, I have not idea which could be the issue. In my case the image is displayed complete on SMath 64 bits but incomplete with SMath 32 bits.

You can try to change the parameters in yellow with this values for get the spiral equation

Best regards.
Alvaro.

#8 Publicado: 15/10/2021 15:10:34

sergio

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I did it (even if I didn't come perfectly as any regeneration is rather slow and there was no specific interest). My consideration was just to understand.
Thank you.
sergio

I tried with your numbers and approaching but it is not superimposed

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Embedding images into a plot - Mensajes