Cell_array()

Colour cell plot for gridded data with explicit gridding.

CELL_ARRAY/DRAW [/SMOOTH] [/LOG] [/SQRT] values=RealArray table=ColourTable xarray=RealArray yarray=RealArray [valmax=Real] [valmin=Real] Plots a cell_array on a graphics device
CELL_ARRAY/ALTER [/SMOOTH] [/LOG] [/SQRT] values=RealArray table=ColourTable xarray=RealArray yarray=RealArray [valmax=Real] [valmin=Real] object=Gobject Alters a cell_array already drawn on a graphics device

example:

	# Produce a cell plot of 2-D data on a non-linear grid
	>> Cell_array/Draw values=my_points &
	      xarray=non_linear_x yarray=non_linear_y &
	      table=colourtable:rainbow()

Cell_Array/Draw

Draws a colour cell plot where the grid is non-linear but can be still be specified by two arrays. For non-gridded data see Cell_function(), for linearly gridded data you may wish to use the Cell() primitive which automatically produces a grid.

Parameters:

/Smooth

Interpolate colour across each cell.

/Log

Draws a logarithmic cell plot.

/Sqrt

Draws a square root cell plot.

Values (RealArray)

Defines the cell values of the cell plot, values is a two dimensional array with sufficient data to fit the grid points.

Table (Colourtable)

Defines the colour table for the cell plot.

Xarray (RealArray)

Defines the x gridding of the cell_array.

Yarray (RealArray)

Defines the y gridding of the cell_array.

Valmax (Real)

Cut off maximum above which the colour table will not be mapped.

Valmin (Real)

Cut off minimum below which the colour table will not be mapped.

RESULT = (CellArray)

This returns all of the properties of the Cell_array.

Cell_Array/Alter

Alters the already created cell_array.

Parameters:

/Smooth

Interpolate colour across each cell.

/Log

Draws a logarithmic cell plot.

/Sqrt

Draws a square root cell plot.

Values (RealArray)

Defines the cell values of the cell plot, values is a two dimensional array with sufficient data to fit the grid points.

Table (Colourtable)

Defines the colour table for the cell plot.

Xarray (RealArray)

Defines the x gridding of the cell_array.

Yarray (RealArray)

Defines the y gridding of the cell_array.

Valmax (Real)

Cut off maximum above which the colour table will not be mapped.

Valmin (Real)

Cut off minimum below which the colour table will not be mapped.

Object (Gobject)

The cell_array to alter.

RESULT = (CellArray)

This returns all of the properties of the altered Cell_array.