Fixed Width Text File.Read Matrix Method
Definition
Assembly: Extreme.Data (in Extreme.Data.dll) Version: 3.2.0
Overload List
Read | Reads a matrix from a stream in fixed-width text format. |
Read | Reads a matrix from a stream in fixed-width text format. |
Read | Reads a matrix from a file in fixed-width text format. |
Read | Reads a matrix from a file in fixed-width text format. |
ReadMatrix<T>(Stream, FixedWidthTextOptions)
public static Matrix<T> ReadMatrix<T>(
Stream stream,
FixedWidthTextOptions options
)
Parameters
- stream Stream
- A stream.
- options FixedWidthTextOptions
- A FixedWidthTextOptions object that specifies the options to use when reading the file.
Type Parameters
- T
- The element type of the matrix.
Return Value
Matrix<T>The matrix that was read from the stream pointed to by stream.
Remarks
The element type of the stored matrix does not have to match the element type of the returned matrix. However, casting values from this type to type T must succeed.
ReadMatrix<T>(Stream, Int32[])
public static Matrix<T> ReadMatrix<T>(
Stream stream,
int[] columnBreaks
)
Parameters
- stream Stream
- A stream.
- columnBreaks Int32[]
- An integer array containing the zero-based indexes of the column breaks on each row.
Type Parameters
- T
- The element type of the matrix.
Return Value
Matrix<T>The matrix that was read from the stream pointed to by stream.
Remarks
The element type of the stored matrix does not have to match the element type of the returned matrix. However, casting values from this type to type T must succeed.
ReadMatrix<T>(String, FixedWidthTextOptions)
public static Matrix<T> ReadMatrix<T>(
string path,
FixedWidthTextOptions options
)
Parameters
- path String
- The path to the file.
- options FixedWidthTextOptions
- A FixedWidthTextOptions object that specifies the options to use when reading the file.
Type Parameters
- T
- The element type of the matrix.
Return Value
Matrix<T>The data frame that was read from the file pointed to by path.
Remarks
The element type of the stored matrix does not have to match the element type of the returned matrix. However, casting values from this type to type T must succeed.
Exceptions
File | The specified file does not exist. |
ReadMatrix<T>(String, Int32[])
public static Matrix<T> ReadMatrix<T>(
string path,
int[] columnBreaks
)
Parameters
- path String
- The path to the file.
- columnBreaks Int32[]
- An integer array containing the zero-based indexes of the column breaks on each row.
Type Parameters
- T
- The element type of the matrix.
Return Value
Matrix<T>The data frame that was read from the file pointed to by path.
Remarks
The element type of the stored matrix does not have to match the element type of the returned matrix. However, casting values from this type to type T must succeed.
Exceptions
File | The specified file does not exist. |