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matplotlib.pyplot.fill(*args, **kwargs)

Plot filled polygons.


args : a variable length argument

It allowing for multiple x, y pairs with an optional color format string; see plot() for details on the argument parsing. For example, each of the following is legal:

ax.fill(x, y)
ax.fill(x, y, "b")
ax.fill(x, y, "b", x, y, "r")

An arbitrary number of x, y, color groups can be specified:: ax.fill(x1, y1, ‘g’, x2, y2, ‘r’)


a list of Patch

Other Parameters:

**kwargs : Polygon properties


The same color strings that plot() supports are supported by the fill format string.

If you would like to fill below a curve, e.g., shade a region between 0 and y along x, use fill_between()


In addition to the above described arguments, this function can take a data keyword argument. If such a data argument is given, the following arguments are replaced by data[<arg>]:

  • All arguments with the following names: ‘x’, ‘y’.

Examples using matplotlib.pyplot.fill