plot example on p. 51 of The Cadabra Book require range

Question

A note on p. 52 tell the range is optional. But the example don't work without it.

Also, increasing the number of samples have no effect.

plot(sol, range_=($tau$, 0, 10),samples=5000, title="Damped coupled oscillators");

Answer 1

For the range deduction to work you need to use the devel branch; this has not made it to the master branch yet but slipped into the docs inadvertedly.

You are correct about the samples parameter not being fed through correctly; I have opened https://github.com/kpeeters/cadabra2/issues/371 to keep track of this. Thanks.

Comments

Thanks.

I find another bug about samples. If range are passed as dict, the samples values is not used. I will check with the devel branch before opening an issue.

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That's the same bug.

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But samples work for parametric_plot() when called with range as tuple but not as dict.