I want to plot the following matrix m with k and l in {-2, ..., 2}:
m = [[k+l for k in range(-2,3)] for l in range(-2,3)]
with matrix_plot:
m_plot = matrix_plot(m, origin='lower')
The ticks on both axes are automatically set to {0 , ... , 5}, but I want the ticks to be {-2, -1, 0, 1, 2} on both axes. I could not figure out how to do this.
Hello,
You could use the option ticks and tick_formatter as follows
sage: matrix_plot(m, ticks=[[0,1,2,3,4],[0,1,2,3,4]], tick_formatter=[[-2,-1,0,1,2],[-2,-1,0,1,2]])
These are documented in the function plot and you can access the help with
sage: plot?
Asked: 2016-01-13 11:37:55 +0100
Seen: 584 times
Last updated: Jan 13 '16
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