Mauro Cavalcanti wrote:
> Dear Jeff,
>
> 2008/12/9 Jeff Whitaker <[EMAIL PROTECTED]>:
>
>> Mauro: The shape of x, y, and dat must all be (nlats, nlons).
>>
>
> I tried to do:
>
> coords = numpy.loadtxt('grid.dat')
> lon = coords[:,0]
> lat = coords[:,1]
> dat = coords[:,2]
> X, Y = numpy.meshgrid(lon, lat)
> nlons = X.shape[1]
> nlats = X.shape[0]
> Z = dat.reshape(nlats,nlons)
>
> (so that I could proceed to plotting with the X,Y,Z arrays), but got
> another error:
>
> "ValueError: total size of new array must be unchanged"
>
> and with this I get lost.... :(
>
> I tried to follow the guidelines you provided for Mr. Tim Michelsen on
> a previous post
> (http://www.nabble.com/plotting-a-contour-map-from-CSV-file-td18440459.html)
> but it didn't help (however, that provided me with a solution to
> another problem!).
>
> Best regards,
>
>
Mauro: This will only work is dat is length(nlons*nlats). Is it?
-Jeff
--
Jeffrey S. Whitaker Phone : (303)497-6313
NOAA/OAR/CDC R/PSD1 FAX : (303)497-6449
325 Broadway Boulder, CO, USA 80305-3328
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