COMSOL 6.4 - Array Methods

Array methods are used to add, remove, insert, and extract subsets of 1D and 2D arrays.


Name	Syntax	Description
getColumn	String[] getColumn(String[][] matrix, int column)	Returns a String[] for a specified column in the matrix. Useful when values have been read from a file and only certain columns should be shown in a table.
getColumn	double[] getColumn(double[][] matrix, int column)	Returns a double[] for a specified column in the matrix.
getColumn	int[] getColumn(int[][] matrix, int column)	Returns an int[] for a specified column in the matrix.
getColumn	boolean[] getColumn(boolean[][] matrix, int column)	Returns a boolean[] for a specified column in the matrix.
getSubMatrix	String[][] getSubMatrix(String[][] matrix, int startCol, int endCol, int startRow, int endRow)	Returns a rectangular submatrix of the input matrix spanning columns from startCol to endCol, and rows from startRow to endRow.
getSubMatrix	double[][] getSubMatrix(double[][] matrix, int startCol,int endCol, int startRow, int endRow)	Returns a rectangular submatrix of the input matrix spanning columns from startCol to endCol, and rows from startRow to endRow.
getSubMatrix	int[][] getSubMatrix(int[][] matrix, int startCol, int endCol, int startRow, int endRow)	Returns a rectangular submatrix of the input matrix spanning columns from startCol to endCol, and rows from startRow to endRow.
getSubMatrix	boolean[][] getSubMatrix(boolean[][] matrix, int startCol, int endCol, int startRow, int endRow)	Returns a rectangular submatrix of the input matrix spanning columns from startCol to endCol, and rows from startRow to endRow.
insert	String[] insert(String[] array, String value, int index)	Inserts an element at position index in an array and returns the expanded array.
insert	double[] insert(double[] array, double value, int index)	Inserts an element at position index in an array and returns the expanded array.
insert	int[] insert(int[] array, int value, int index)	Inserts an element at position index in an array and returns the expanded array.
insert	boolean[] insert(boolean[] array, boolean value, int index)	Inserts an element at position index in an array and returns the expanded array.
insert	String[] insert(String[] array, String[] value, int[] index)	Inserts elements in an array at positions given by the index array and returns the expanded array.
insert	double[] insert(double[] array, double[] value, int[] index)	Inserts elements in an array at positions given by the index array and returns the expanded array.
insert	int[] insert(int[] array, int[] value, int[] index)	Inserts elements in an array at positions given by the index array and returns the expanded array.
insert	boolean[] insert(boolean[] array, boolean[] value, int[] index)	Inserts elements in an array at positions given by the index array and returns the expanded array.
append	String[] append(String[] array, String value)	Adds an element to the end of an array and returns the expanded array.
append	double[] append(double[] array, double value)	Adds an element to the end of an array and returns the expanded array.
append	int[] append(int[] array, int value)	Adds an element to the end of an array and returns the expanded array.
append	boolean[] append(boolean[] array, boolean value)	Adds an element to the end of an array and returns the expanded array.
append	String[] append(String[] array, String[] value)	Adds elements to the end of an array and returns the expanded array.
append	double[] append(double[] array, double[] value)	Adds elements to the end of an array and returns the expanded array.
append	int[] append(int[] array, int[] value)	Adds elements to the end of an array and returns the expanded array.
append	boolean[] append(boolean[] array, boolean[] value)	Adds elements to the end of an array and returns the expanded array.
remove	String[] remove(String[] array, int index)	Removes an element from an array and returns the shortened array.
remove	double[] remove(double[] array, int index)	Removes an element from an array and returns the shortened array.
remove	int[] remove(int[] array, int index)	Removes an element from an array and returns the shortened array.
remove	boolean[] remove(boolean[] array, int index)	Removes an element from an array and returns the shortened array.
remove	String[] remove(String[] array, int[] index)	Removes elements from an array and returns the shortened array.
remove	double[] remove(double[] array, int[] index)	Removes elements from an array and returns the shortened array.
remove	int[] remove(int[] array, int[] index)	Removes elements from an array and returns the shortened array.
remove	boolean[] remove(boolean[] array, int[] index)	Removes elements from an array and returns the shortened array.
insertRow	String[][] insertRow(String[][] matrix, String[] value, int rowIndex)	Inserts a row into a rectangular 2D array and returns the expanded array.
insertRow	double[][] insertRow(double[][] matrix, double[] value, int rowIndex)	Inserts a row into a rectangular 2D array and returns the expanded array.
insertRow	int[][] insertRow(int[][] matrix, int[] value, int rowIndex)	Inserts a row into a rectangular 2D array and returns the expanded array.
insertRow	boolean[][] insertRow(boolean[][] matrix, boolean[] value, int rowIndex)	Inserts a row into a rectangular 2D array and returns the expanded array.
insertRow	String[][] insertRow(String[][] matrix, String[][] value, int[] rowIndex)	Adds rows to a rectangular 2D array and returns the expanded array.
insertRow	double[][] insertRow(double[][] matrix, double[][] value, int[] rowIndex)	Adds rows to a rectangular 2D array and returns the expanded array.
insertRow	int[][] insertRow(int[][] matrix, int[][] value, int[] rowIndex)	Adds rows to a rectangular 2D array and returns the expanded array.
insertRow	boolean[][] insertRow(boolean[][] matrix, boolean[][] value, int[] rowIndex)	Adds rows to a rectangular 2D array and returns the expanded array.
replaceRow	String[][] replaceRow(String[][] matrix, String[] value, int rowIndex)	Replaces a row in a rectangular 2D array and returns the array.
replaceRow	double[][] replaceRow(double[][] matrix, double[] value, int rowIndex)	Replaces a row in a rectangular 2D array and returns the array.
replaceRow	int[][] replaceRow(int[][] matrix, int[] value, int rowIndex)	Replaces a row in a rectangular 2D array and returns the array.
replaceRow	boolean[][] replaceRow(boolean[][] matrix, boolean[] value, int rowIndex)	Replaces a row in a rectangular 2D array and returns the array.
replaceRow	String[][] replaceRow(String[][] matrix, String[][] value, int[] rowIndex)	Replaces rows in a rectangular 2D array and returns the array.
replaceRow	double[][] replaceRow(double[][] matrix, double[][] value, int[] rowIndex)	Replaces rows in a rectangular 2D array and returns the array.
replaceRow	int[][] replaceRow(int[][] matrix, int[][] value, int[] rowIndex)	Replaces rows in a rectangular 2D array and returns the array.
replaceRow	boolean[][] replaceRow(boolean[][] matrix, boolean[][] value, int[] rowIndex)	Replaces rows in a rectangular 2D array and returns the array.
appendRow	String[][] appendRow(String[][] matrix, String[] value)	Adds a row to the end of a rectangular 2D array and returns the expanded array.
appendRow	double[][] appendRow(double[][] matrix, double[] value)	Adds a row to the end of a rectangular 2D array and returns the expanded array.
appendRow	int[][] appendRow(int[][] matrix, int[] value)	Adds a row to the end of a rectangular 2D array and returns the expanded array.
appendRow	boolean[][] appendRow(boolean[][] matrix, boolean[] value)	Adds a row to the end of a rectangular 2D array and returns the expanded array.
appendRow	String[][] appendRow(String[][] matrix, String[][] value)	Adds rows to the end of a rectangular 2D array and returns the expanded array.
appendRow	double[][] appendRow(double[][] matrix, double[][] value)	Adds rows to the end of a rectangular 2D array and returns the expanded array.
appendRow	int[][] appendRow(int[][] matrix, int[][] value)	Adds rows to the end of a rectangular 2D array and returns the expanded array.
appendRow	boolean[][] appendRow(boolean[][] matrix, boolean[][] value)	Adds rows to the end of a rectangular 2D array and returns the expanded array.
removeRow	String[][] removeRow(String[][] matrix, int rowIndex)	Removes a row from a 2D array and returns the smaller array.
removeRow	double[][] removeRow(double[][] matrix, int rowIndex)	Removes a row from a 2D array and returns the smaller array.
removeRow	int[][] removeRow(int[][] matrix, int rowIndex)	Removes a row from a 2D array and returns the smaller array.
removeRow	boolean[][] removeRow(boolean[][] matrix, int rowIndex)	Removes a row from a 2D array and returns the smaller array.
removeRow	String[][] removeRow(String[][] matrix, int[] rowIndex)	Removes rows from a 2D array and returns the reduced array.
removeRow	double[][] removeRow(double[][] matrix, int[] rowIndex)	Removes rows from a 2D array and returns the reduced array.
removeRow	int[][] removeRow(int[][] matrix, int[] rowIndex)	Removes rows from a 2D array and returns the reduced array.
removeRow	boolean[][] removeRow(boolean[][] matrix, int[] rowIndex)	Removes rows from a 2D array and returns the reduced array.
insertColumn	String[][] insertColumn(String[][] matrix, String[] value, int columnIndex)	Adds a column into a rectangular 2D array and returns the expanded array.
insertColumn	double[][] insertColumn(double[][] matrix, double[] value, int columnIndex)	Adds a column into a rectangular 2D array and returns the expanded array.
insertColumn	int[][] insertColumn(int[][] matrix, int[] value, int columnIndex)	Adds a column into a rectangular 2D array and returns the expanded array.
insertColumn	boolean[][] insertColumn(boolean[][] matrix, boolean[] value, int columnIndex)	Adds a column into a rectangular 2D array and returns the expanded array.
insertColumn	String[][] insertColumn(String[][] matrix, String[][] value, int[] columnIndex)	Adds columns to a rectangular 2D array and returns the expanded array.
insertColumn	double[][] insertColumn(double[][] matrix, double[][] value, int[] columnIndex)	Adds columns to a rectangular 2D array and returns the expanded array.
insertColumn	int[][] insertColumn(int[][] matrix, int[][] value, int[] columnIndex)	Adds columns to a rectangular 2D array and returns the expanded array.
insertColumn	boolean[][] insertColumn(boolean[][] matrix, boolean[][] value, int[] columnIndex)	Adds columns to a rectangular 2D array and returns the expanded array.
replaceColumn	String[][] replaceColumn(String[][] matrix, String[] value, int columnIndex)	Replaces a column in a rectangular 2D array and returns the array.
replaceColumn	double[][] replaceColumn(double[][] matrix, double[] value, int columnIndex)	Replaces a column in a rectangular 2D array and returns the array.
replaceColumn	int[][] replaceColumn(int[][] matrix, int[] value, int columnIndex)	Replaces a column in a rectangular 2D array and returns the array.
replaceColumn	boolean[][] replaceColumn(boolean[][] matrix, boolean[] value, int columnIndex)	Replaces a column in a rectangular 2D array and returns the array.
replaceColumn	String[][] replaceColumn(String[][] matrix, String[][] value, int[] columnIndex)	Replaces columns in a rectangular 2D array and returns the array.
replaceColumn	double[][] replaceColumn(double[][] matrix, double[][] value, int[] columnIndex)	Replaces columns in a rectangular 2D array and returns the array.
replaceColumn	int[][] replaceColumn(int[][] matrix, int[][] value, int[] columnIndex)	Replaces columns in a rectangular 2D array and returns the array.
replaceColumn	boolean[][] replaceColumn(boolean[][] matrix, boolean[][] value, int[] columnIndex)	Replaces columns in a rectangular 2D array and returns the array.
appendColumn	String[][] appendColumn(String[][] matrix, String[] value)	Adds a column at the end of a rectangular 2D array and returns the expanded array.
appendColumn	double[][] appendColumn(double[][] matrix, double[] value)	Adds a column at the end of a rectangular 2D array and returns the expanded array.
appendColumn	int[][] appendColumn(int[][] matrix, int[] value)	Adds a column at the end of a rectangular 2D array and returns the expanded array.
appendColumn	boolean[][] appendColumn(boolean[][] matrix, boolean[] value)	Adds a column at the end of a rectangular 2D array and returns the expanded array.
appendColumn	String[][] appendColumn(String[][] matrix, String[][] value)	Adds columns to the end of a rectangular 2D array and returns the expanded array.
appendColumn	double[][] appendColumn(double[][] matrix, double[][] value)	Adds columns to the end of a rectangular 2D array and returns the expanded array.
appendColumn	int[][] appendColumn(int[][] matrix, int[][] value)	Adds columns to the end of a rectangular 2D array and returns the expanded array.
appendColumn	boolean[][] appendColumn(boolean[][] matrix, boolean[][] value)	Adds columns to the end of a rectangular 2D array and returns the expanded array.
removeColumn	String[][] removeColumn(String[][] matrix, int columnIndex)	Removes a column from a rectangular 2D array and returns the smaller array.
removeColumn	double[][] removeColumn(double[][] matrix, int columnIndex)	Removes a column from a rectangular 2D array and returns the smaller array.
removeColumn	int[][] removeColumn(int[][] matrix, int columnIndex)	Removes a column from a rectangular 2D array and returns the smaller array.
removeColumn	boolean[][] removeColumn(boolean[][] matrix, int columnIndex)	Removes a column from a rectangular 2D array and returns the smaller array.
removeColumn	String[][] removeColumn(String[][] matrix, int[] columnIndex)	Removes columns from a rectangular 2D array and returns the reduced array.
removeColumn	double[][] removeColumn(double[][] matrix, int[] columnIndex)	Removes columns from a rectangular 2D array and returns the reduced array.
removeColumn	int[][] removeColumn(int[][] matrix, int[] columnIndex)	Removes columns from a rectangular 2D array and returns the reduced array.
removeColumn	boolean[][] removeColumn(boolean[][] matrix, int[] columnIndex)	Removes columns from a rectangular 2D array and returns the reduced array.
matrixSize	int[] matrixSize(String[][] matrix)	Returns the number of rows and columns of a matrix as an integer array of length 2.
matrixSize	int[] matrixSize(double[][] matrix)	Returns the number of rows and columns of a matrix as an integer array of length 2.
matrixSize	int[] matrixSize(int[][] matrix)	Returns the number of rows and columns of a matrix as an integer array of length 2.
matrixSize	int[] matrixSize(boolean[][] matrix)	Returns the number of rows and columns of a matrix as an integer array of length 2.
transpose	String[][] transpose(String[][] matrix)	Returns the transpose of a matrix.
transpose	double[][] transpose(double[][] matrix)	Returns the transpose of a matrix.
transpose	int[][] transpose(int[][] matrix)	Returns the transpose of a matrix.
transpose	boolean[][] transpose(boolean[][] matrix)	Returns the transpose of a matrix.