The PLplot Plotting Library: Programmer's Reference Manual
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plFree2dGrid: Free the memory associated with a 2-d grid allocated using plAlloc2dGrid.

plFree2dGrid (f, nx, ny);

Frees a block of memory allocated using plAlloc2dGrid.

f (PLFLT **, input)

PLFLT grid to be freed.

nx, ny (PLINT, input)

Dimensions of grid to be freed.

This function is currently available in C, C++, perl and tk.

This function is used in examples 8, 9, 11, 14, 16, 20, 21, 22, 28, 30.

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plexit: Error exitUpplGetCursor: Wait for graphics input event and translate to world coordinates.