how to plot contourf for irregular data












0















I have a set of irregular data. Here are the coordinates I have :
([0,0], [17,0], [0,17], [-17, 0], [0, -17]). Data for [17, 17], [-17,-17], [-17, 17] and [17, -17] are not available. I would like to perform contourf with myplotlib for this grid. How can I deal with such a grid? Thank you in advance!










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  • 1





    Can you share the code you have attempted?

    – nightgaunt
    Jan 3 at 13:13











  • With "irregular" I suppose you refer to the absence of data in the corners? Or do you mean to say that the XY coordinates are irregularly spaced?

    – MPA
    Jan 3 at 13:30











  • Yes, I mean the absence of the data in the corners. And more generally missing of some data so the grid is not rectangular.

    – Mariia
    Jan 4 at 13:21











  • I can not provide any code because it is clear that contourf of tricontourf requires rectangular grid which I do not have. So I do not know how to pass my grid and values on it.

    – Mariia
    Jan 4 at 13:23
















0















I have a set of irregular data. Here are the coordinates I have :
([0,0], [17,0], [0,17], [-17, 0], [0, -17]). Data for [17, 17], [-17,-17], [-17, 17] and [17, -17] are not available. I would like to perform contourf with myplotlib for this grid. How can I deal with such a grid? Thank you in advance!










share|improve this question




















  • 1





    Can you share the code you have attempted?

    – nightgaunt
    Jan 3 at 13:13











  • With "irregular" I suppose you refer to the absence of data in the corners? Or do you mean to say that the XY coordinates are irregularly spaced?

    – MPA
    Jan 3 at 13:30











  • Yes, I mean the absence of the data in the corners. And more generally missing of some data so the grid is not rectangular.

    – Mariia
    Jan 4 at 13:21











  • I can not provide any code because it is clear that contourf of tricontourf requires rectangular grid which I do not have. So I do not know how to pass my grid and values on it.

    – Mariia
    Jan 4 at 13:23














0












0








0








I have a set of irregular data. Here are the coordinates I have :
([0,0], [17,0], [0,17], [-17, 0], [0, -17]). Data for [17, 17], [-17,-17], [-17, 17] and [17, -17] are not available. I would like to perform contourf with myplotlib for this grid. How can I deal with such a grid? Thank you in advance!










share|improve this question
















I have a set of irregular data. Here are the coordinates I have :
([0,0], [17,0], [0,17], [-17, 0], [0, -17]). Data for [17, 17], [-17,-17], [-17, 17] and [17, -17] are not available. I would like to perform contourf with myplotlib for this grid. How can I deal with such a grid? Thank you in advance!







python






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share|improve this question













share|improve this question




share|improve this question








edited Jan 3 at 13:02









Al Imran

703418




703418










asked Jan 3 at 12:43









MariiaMariia

105




105








  • 1





    Can you share the code you have attempted?

    – nightgaunt
    Jan 3 at 13:13











  • With "irregular" I suppose you refer to the absence of data in the corners? Or do you mean to say that the XY coordinates are irregularly spaced?

    – MPA
    Jan 3 at 13:30











  • Yes, I mean the absence of the data in the corners. And more generally missing of some data so the grid is not rectangular.

    – Mariia
    Jan 4 at 13:21











  • I can not provide any code because it is clear that contourf of tricontourf requires rectangular grid which I do not have. So I do not know how to pass my grid and values on it.

    – Mariia
    Jan 4 at 13:23














  • 1





    Can you share the code you have attempted?

    – nightgaunt
    Jan 3 at 13:13











  • With "irregular" I suppose you refer to the absence of data in the corners? Or do you mean to say that the XY coordinates are irregularly spaced?

    – MPA
    Jan 3 at 13:30











  • Yes, I mean the absence of the data in the corners. And more generally missing of some data so the grid is not rectangular.

    – Mariia
    Jan 4 at 13:21











  • I can not provide any code because it is clear that contourf of tricontourf requires rectangular grid which I do not have. So I do not know how to pass my grid and values on it.

    – Mariia
    Jan 4 at 13:23








1




1





Can you share the code you have attempted?

– nightgaunt
Jan 3 at 13:13





Can you share the code you have attempted?

– nightgaunt
Jan 3 at 13:13













With "irregular" I suppose you refer to the absence of data in the corners? Or do you mean to say that the XY coordinates are irregularly spaced?

– MPA
Jan 3 at 13:30





With "irregular" I suppose you refer to the absence of data in the corners? Or do you mean to say that the XY coordinates are irregularly spaced?

– MPA
Jan 3 at 13:30













Yes, I mean the absence of the data in the corners. And more generally missing of some data so the grid is not rectangular.

– Mariia
Jan 4 at 13:21





Yes, I mean the absence of the data in the corners. And more generally missing of some data so the grid is not rectangular.

– Mariia
Jan 4 at 13:21













I can not provide any code because it is clear that contourf of tricontourf requires rectangular grid which I do not have. So I do not know how to pass my grid and values on it.

– Mariia
Jan 4 at 13:23





I can not provide any code because it is clear that contourf of tricontourf requires rectangular grid which I do not have. So I do not know how to pass my grid and values on it.

– Mariia
Jan 4 at 13:23












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