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MTM[ezcontour], MTM[ezcontourf] - 2-D contour plotting
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Calling Sequence
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ezcontour(f)
ezcontour(f,[min,max])
ezcontour(f,[xmin,xmax,ymin,ymax])
ezcontour(f,...,gridsize)
ezcontourf(f)
ezcontourf(f,[min,max])
ezcontourf(f,[xmin,xmax,ymin,ymax])
ezcontourf(f,...,gridsize)
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Parameters
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f
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2-variable algebraic expression
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min, max
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(optional) numeric
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xmin, xmax, ymin, ymax
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-
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(optional) numeric
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gridsize
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(optional) integer
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Description
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The ezcontour and ezcontourf commands use contourplot to generate a 2-D contour plot. ezcountourf generates a filled contour plot.
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When f is not a function of x and y, indets is used to find the indeterminates. The range limits correspond to the order of alphabetically sorted indeterminates.
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xmin, xmax, ymin, and ymax denote the limits of x and y. A short-hand of min and max can be used when xmin = ymin and xmax = ymax. When omitted, the default range is -Pi..Pi.
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Specifying the gridsize option generates a plot over the grid region, gridsize x gridsize. By default, gridsize is 60.
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