java.lang.Object

math.matrix.expressParser.MSet

public class MSet
extends java.lang.Object

Class that provides utility methods for carrying out statistical analysis on a data set consisting of real numbers.

Author:: GBENRO

Constructor Summary

Constructors
Constructor	Description
`MSet(double... data)`
`MSet(java.util.List<java.lang.String> data)`	Creates a new MSet object initialized with the specified data set.
`MSet(MatrixFunction function, java.util.List<java.lang.String> data)`	Creates a new MSet object initialized with a set of data coming from a mathematical MathExpression.

Method Summary

Modifier and Type	Method	Description
`double`	`avg()`
`java.lang.String`	`combination()`
`java.lang.String`	`cov()`
`java.lang.String`	`evaluateUserDefinedFunction(java.lang.String operator)`
`java.util.List<java.lang.String>`	`getData()`
`static void`	`main(java.lang.String[] args)`
`double`	`max()`
`double`	`median()`
`double`	`min()`	this method determines the least value in a set of numbers
`java.lang.String`	`mode()`
`double`	`mrng()`
`java.lang.String`	`permutation()`
`java.lang.String`	`power()`
`double`	`prod()`
`java.util.List<java.lang.String>`	`random()`	if no value is found in the data set, the software will generate floating point values randomly between 0.0 and 1.0 ( 0.0 inclusive and 1.0 exclusive).
`double`	`rms()`
`double`	`rng()`
`void`	`setData(java.util.ArrayList<java.lang.String> data)`
`int`	`size()`
`java.lang.String`	`sort()`
`java.util.List<java.lang.String>`	`sort1()`
`double`	`std_dev()`
`double`	`std_err()`
`double`	`sum()`
`double`	`sumOfSquares()`
`double`	`var()`

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- MSet
  
  public MSet(double... data)
  
  Parameters:
  
  data -
- MSet
  
  public MSet(java.util.List<java.lang.String> data)
  
  Creates a new MSet object initialized with the specified data set.
  
  Parameters:
  
  data - the data set used to initialize the data attribute of this class
- MSet
  
  public MSet(MatrixFunction function, java.util.List<java.lang.String> data)
  
  Creates a new MSet object initialized with a set of data coming from a mathematical MathExpression.
  
  Parameters:
  
  function - the Math MathExpression from which the set of data is coming.
  
  data - the incoming data set
Method Details
- setData
  
  public void setData(java.util.ArrayList<java.lang.String> data)
  
  Parameters:
  
  data - sets the data to be operated on
- getData
  
  public java.util.List<java.lang.String> getData()
  
  Returns:
  
  the data set
- size
  
  public int size()
  
  Returns:
  
  the number of elements in the data set
- sum
  
  public double sum()
  
  Returns:
  
  the sum of all elements in the data set
- sumOfSquares
  
  public double sumOfSquares()
  
  Returns:
  
  the sum of squares of values in the data set.
- prod
  
  public double prod()
  
  Returns:
  
  the product of all elements in the data set.
- min
  
  public double min()
  
  this method determines the least value in a set of numbers
  
  Returns:
  
  the least value in a set of numbers
  
  Throws:
  
  java.lang.NumberFormatException
- max
  
  public double max()
  
  Returns:
  
  the maximum value in the data set.
- avg
  
  public double avg()
  
  Returns:
  
  the meanor average value of a data set
- rms
  
  public double rms()
  
  Returns:
  
  the root mean squared value of the data set
- rng
  
  public double rng()
  
  Returns:
  
  the range of the data set
- mrng
  
  public double mrng()
  
  Returns:
  
  the midrange of the data set
- var
  
  public double var()
  
  Returns:
  
  the variance
- std_dev
  
  public double std_dev()
  
  Returns:
  
  the standard deviation
- std_err
  
  public double std_err()
  
  Returns:
  
  the standard error
- cov
  
  public java.lang.String cov()
  
  Returns:
  
  the coefficient of variation
- sort
  
  public java.lang.String sort()
  
  Returns:
  
  sorts a number set and returns the result as a string of comma separated values sorted in ascending order
- sort1
  
  public java.util.List<java.lang.String> sort1()
  
  Returns:
  
  a number list sorted in ascending order
- median
  
  public double median()
  
  Returns:
  
  the median of the data set
- mode
  
  public java.lang.String mode()
  
  Returns:
  
  the mode of a number set as a list
- random
  
  public java.util.List<java.lang.String> random()
  
  if no value is found in the data set, the software will generate floating point values randomly between 0.0 and 1.0 ( 0.0 inclusive and 1.0 exclusive). Else: If the data set has only one number, e.g [m] this method will randomly generate a number between 0 and m-1 If the list has 2 numbers, say m and n, e.g [m,n] The method will generate n numbers between 0 and m-1
  
  Returns:
  
  a list of values generated randomly according to the format of the random command.
- permutation
  
  public java.lang.String permutation()
  
  Returns:
  
  the permutation of 2 values.
- combination
  
  public java.lang.String combination()
  
  Returns:
  
  the combination of 2 values.
- power
  
  public java.lang.String power()
  
  Returns:
  
  Raises the number in index 0 to a power equal to the number in index 1.
- evaluateUserDefinedFunction
  
  public java.lang.String evaluateUserDefinedFunction(java.lang.String operator) throws java.lang.ClassNotFoundException
  
  Parameters:
  
  operator - The operator.
  
  Returns:
  
  the value of the user defined function.
  
  Throws:
  
  java.lang.ClassNotFoundException - if the function was never defined by the user.
- main
  
  public static void main(java.lang.String[] args)

Class MSet

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Details

Method Details