/usr/share/freemat/help/text/spy.mdc is in freemat-help 4.0-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 | SPY SPY Visualize Sparsity Pattern of a Sparse Matrix
Usage
Plots the sparsity pattern of a sparse matrix. The syntax for its use is
spy(x)
which uses a default color and symbol. Alternately, you can use
spy(x,colspec)
where colspec is any valid color and symbol spec accepted by plot.
|