compose with python graph

Altair Forum User
Altair Forum User
Altair Employee
edited November 2020 in Community Q&A

Hello All.

 

I attached 'oml' and 'py' file.

 

In python

1.

    There are x and y limit

      -   plt.ylim(-4,5)

     -    plt.xlim(-1,5)

   But it doesn't work. How can I make it work correctly?

 

2. How can i save the python graph with bmp type image?

 

 

 

<?xml version="1.0" encoding="UTF-8"?>test.png

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Answers

  • manoj kandukuri
    manoj kandukuri
    Altair Employee
    edited February 2021

    Hi Seoksan,

    In the python file you have axis set to 'equal' and that is trying to make the axis limits to be equal. comment the line 'plt.axis('equal')' and you can set the ylim and xlim as you requested.

     

    #plt.axis('equal')
    # axis limts
    plt.ylim(-4,2)
    plt.xlim(-1,5)

     

    image.png.6a79d490887aeb267aea977b99bca769.png

     

    Hope this helps 

     

    MK

  • Altair Forum User
    Altair Forum User
    Altair Employee
    edited August 2018

    Thank you, Manoj

     

    Do you know why my 'ylim' doesn't work?

     

     

  • manoj kandukuri
    manoj kandukuri
    Altair Employee
    edited February 2021

    Seoksan,

    I'm not sure why it didn't work but when i searched online, i found this is due to possible bug in axis('equal') - equal scaling by changing the limits when clf is refreshed, this causing the ylim changes to fade out.

    ( see https://github.com/matplotlib/matplotlib/issues/8093) 

     

    Thanks,

    Manoj kandukuri

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