Data.griddata¶
- Data.griddata(xcol=None, ycol=None, zcol=None, ucol=None, shape=None, xlim=None, ylim=None, zlim=None, method='linear', **kargs)¶
Convert xyz data onto a regular grid.
- Parameters:
xcol (index) – Xcolumn index or label
ycol (index) – Y column index or label
zcol (index) – Z column index or label
- Keyword Arguments:
ucol (index) – U (magnitude) column index or label
shape (two-tuple, three-ruple) – Number of points along x and y in the grid - defaults to a square of sidelength = square root of the length of the data.
xlim (tuple) – The xlimits
ylim (tuple) – The ylimits
zlim (tuple) – The ylimits
method (string) – Type of interpolation to use, default is linear
ReturnsL –
- (X,Y,Z) or (X,Y,Z,M):
three two dimensional arrays of the coordinates of the interpolated data or 4 three diemensional arrays of the interpolated data
Notes
Depending on whether 3 or 4 columns of data can be identified, this method will produce data for a \(Z(X,Y)\) plot or a \(M(X,Y,Z)\) volumetric plot.