Thanks It's seem to work but in these case i can not use imageItem attribute like autolevel or histogram. au getLevels. I ll try with that
Le vendredi 11 décembre 2020 à 00:18:03 UTC+1, [email protected] a écrit : > pyqtgraph fairly recently added PColorMeshItem here: > https://pyqtgraph.readthedocs.io/en/latest/graphicsItems/pcolormeshitem.html > > On Thu, Dec 10, 2020 at 12:34 PM [email protected] <[email protected]> > wrote: > >> Hi >> Is it possible to plot an image with special X and Y axis. >> I try to explain: I have a 2D matrix which the row represent the >> wavelenght and the column a delay. So X and Y vectors are not linear and I >> can not do with translate and scale. >> I saw the we can do with matplotlib like that : pcolormesh([x,Y],data) >> but i only use pyqtgraph to plot everything and prefer to use it. >> Could somebody help me >> Thanks in advance >> >> -- >> You received this message because you are subscribed to the Google Groups >> "pyqtgraph" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/pyqtgraph/bc3a35aa-9271-47ec-9a55-b2d978372f15n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/pyqtgraph/bc3a35aa-9271-47ec-9a55-b2d978372f15n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "pyqtgraph" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/pyqtgraph/7dcb8c18-28d0-472c-a48e-b2ddf59be6d7n%40googlegroups.com.
