com.stata.sfi

Class Matrix

java.lang.Object

com.stata.sfi.Matrix

public final class Matrix
extends Object

Routines for interacting with a Stata matrix.

Method Summary

Methods

Modifier and Type	Method and Description
static double[]	getMatrix(String name) Get the data in a Stata matrix.
static int	getMatrixCol(String name) Get the number of columns in a Stata matrix.
static String[]	getMatrixColNames(String name) Get the column names in a Stata matrix.
static int	getMatrixRow(String name) Get the number of rows in a Stata matrix.
static String[]	getMatrixRowNames(String name) Get the row names in a Stata matrix.

Methods inherited from class java.lang.Object

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

Method Detail

getMatrix

public static double[] getMatrix(String name)

Get the data in a Stata matrix.

Parameters:

name - Name of the Stata matrix.

Returns:

A double array containing the matrix values. If an error occurs, null will be returned.

getMatrixCol

public static int getMatrixCol(String name)

Get the number of columns in a Stata matrix.

Parameters:

name - Name of the Stata matrix.

Returns:

The number of columns. If an error occurs, -1 will be returned.

getMatrixColNames

public static String[] getMatrixColNames(String name)

Get the column names in a Stata matrix.

Parameters:

name - Name of the Stata matrix.

Returns:

A String array containing the column names of the matrix. If an error occurs, null will be returned.

getMatrixRow

public static int getMatrixRow(String name)

Get the number of rows in a Stata matrix.

Parameters:

name - Name of the Stata matrix.

Returns:

The number of rows. If an error occurs, -1 will be returned.

getMatrixRowNames

public static String[] getMatrixRowNames(String name)

Get the row names in a Stata matrix.

Parameters:

name - Name of the Stata matrix.

Returns:

A String array containing the row names of the matrix. If an error occurs, null will be returned.