wehub-resource-sync
41 lines
854 B
ReStructuredText
41 lines
854 B
ReStructuredText
Plotting
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========
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If `matplotlib <https://matplotlib.org/>`_ is available, the functions
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:func:`~mpmath.plot` and :func:`~mpmath.cplot` can be used to plot functions
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respectively as x-y graphs and in the complex plane. Also,
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:func:`~mpmath.splot` can be used to produce 3D surface plots.
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Function curve plots
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-----------------------
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.. plot::
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from mpmath import cos, plot, sin
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plot([cos, sin], [-4, 4])
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.. autofunction:: mpmath.plot
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Complex function plots
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-------------------------
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.. plot::
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from mpmath import cplot, fp
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fp.cplot(fp.gamma, points=100000)
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.. autofunction:: mpmath.cplot
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3D surface plots
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----------------
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.. plot::
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from mpmath import cos, pi, sin, splot
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r, R = 1, 2.5
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f = lambda u, v: [r*cos(u), (R+r*sin(u))*cos(v), (R+r*sin(u))*sin(v)]
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splot(f, [0, 2*pi], [0, 2*pi])
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.. autofunction:: mpmath.splot
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