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Tighten documentation for Random.triangular.

This commit is contained in:
Raymond Hettinger 2008-03-24 06:07:49 +00:00
parent 966d0e0930
commit d145240f9a
1 changed files with 5 additions and 5 deletions
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Doc/library/random.rst
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@ -192,13 +192,13 @@ be found in any statistics text.
.. function:: triangular(low, high, mode)
Return a random floating point number *N* such that ``low <= N < high``
and with the specified *mode* between those bounds.
Return a random floating point number *N* such that ``low <= N < high`` and
with the specified *mode* between those bounds. The *low* and *high* bounds
default to zero and one. The *mode* argument defaults to the midpoint
between the bounds, giving a symmetric distribution.
If *mode* is not specified or is ``None``, it defaults to the midpoint
between the upper and lower bounds, producing a symmetric distribution.
.. versionadded:: 2.6
The default values for *low* and *high* are zero and one.
.. function:: betavariate(alpha, beta)