org.omegahat.GUtilities
Class ReadData
java.lang.Object
|
+--org.omegahat.GUtilities.ReadData
- public class ReadData
- extends java.lang.Object
Method Summary |
static void |
main(java.lang.String[] argv)
|
static double[][] |
readDataAsColumnMatrix(java.lang.String filename,
int numColumns,
boolean byRow,
boolean messages)
Read numeric data from a file and return as a square matrix; |
static double[][] |
readDataAsColumnMatrix(java.lang.String filename,
int numRows,
int numColumns,
boolean byRow,
boolean messages)
Read numeric data from a file and return as a square matrix; |
static double[][] |
readDataAsRowMatrix(java.lang.String filename,
int numRows,
boolean byRow,
boolean messages)
Read numeric data from a file and return as a square matrix; |
static double[][] |
readDataAsSquareMatrix(java.lang.String filename,
boolean byRow,
boolean messages)
Read numeric data from a file and return as a square matrix; |
static java.util.Vector |
readDataAsVector(java.lang.String filename,
boolean messages)
Read numeric data from a file and return as a java.util.Vector; |
Methods inherited from class java.lang.Object |
, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait |
ReadData
public ReadData()
readDataAsVector
public static java.util.Vector readDataAsVector(java.lang.String filename,
boolean messages)
throws java.io.IOException
- Read numeric data from a file and return as a java.util.Vector;
- Parameters:
filename
- path of file containing datamessages
- show debugging/status messages on stderr- Returns:
- data read
readDataAsSquareMatrix
public static double[][] readDataAsSquareMatrix(java.lang.String filename,
boolean byRow,
boolean messages)
throws java.io.IOException
- Read numeric data from a file and return as a square matrix;
- Parameters:
filename
- path of file containing databyRow
- true
: data should be read in by row, false
data should be read in by column.messages
- show debugging/status messages on stderr- Returns:
- data matrix
readDataAsColumnMatrix
public static double[][] readDataAsColumnMatrix(java.lang.String filename,
int numColumns,
boolean byRow,
boolean messages)
throws java.io.IOException
- Read numeric data from a file and return as a square matrix;
- Parameters:
filename
- path of file containing datanumColumns
- number of columns for returned matrixbyRow
- true
: data should be read in by row, false
data should be read in by column.messages
- show debugging/status messages on stderr- Returns:
- data matrix
readDataAsRowMatrix
public static double[][] readDataAsRowMatrix(java.lang.String filename,
int numRows,
boolean byRow,
boolean messages)
throws java.io.IOException
- Read numeric data from a file and return as a square matrix;
- Parameters:
filename
- path of file containing datanumRows
- number of rows for returned matrixbyRow
- true
: data should be read in by row, false
data should be read in by column.messages
- show debugging/status messages on stderr- Returns:
- data matrix
readDataAsColumnMatrix
public static double[][] readDataAsColumnMatrix(java.lang.String filename,
int numRows,
int numColumns,
boolean byRow,
boolean messages)
throws java.io.IOException
- Read numeric data from a file and return as a square matrix;
- Parameters:
filename
- path of file containing datanumRows
- number of rows for returned matrixnumColumns
- number of columns for returned matrixbyRow
- true
: data should be read in by row, false
data should be read in by column.messages
- show debugging/status messages on stderr- Returns:
- data matrix
main
public static void main(java.lang.String[] argv)
throws java.io.IOException