MathUtils Class Reference

List of all members.

Static Public Member Functions
static double	average (double...vals)
	If you think your values will overflow this operation, then roll your own.
static double	distance (double x1, double y1, double x2, double y2)
static int	rint (double val)
static double	standardDeviation (double...vals)
	Check out how dispersed a set of data are.
static double	standardDeviation (Double...vals)

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Detailed Description

Useful math functions. :)

This software is distributed under the BSD License.

Author:

Ron B Yeh (ronyeh(AT)cs.stanford.edu)

Definition at line 14 of file MathUtils.java.

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Member Function Documentation

static double average

(

double...

vals

)

[static]

If you think your values will overflow this operation, then roll your own.

Parameters:

vals

Returns:

Definition at line 22 of file MathUtils.java.

Referenced by MathUtils.standardDeviation().

static double distance	(	double	x1,
		double	y1,
		double	x2,
		double	y2
	)			[static]

Parameters:

	x1
	y1
	x2
	y2

Returns:

Definition at line 36 of file MathUtils.java.

static int rint

(

double

val

)

[static]

Parameters:

val

Returns:

Definition at line 44 of file MathUtils.java.

static double standardDeviation

(

Double...

vals

)

[static]

Parameters:

vals

Returns:

Definition at line 71 of file MathUtils.java.

References MathUtils.standardDeviation().

static double standardDeviation

(

double...

vals

)

[static]

Check out how dispersed a set of data are.

.. Returns the standard deviation.

Parameters:

vals

Returns:

Definition at line 54 of file MathUtils.java.

References MathUtils.average().

Referenced by MathUtils.standardDeviation().

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The documentation for this class was generated from the following file:

• MathUtils.java

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