multik-core/org.jetbrains.kotlinx.multik.api.io

Package org.jetbrains.kotlinx.multik.api.io

Functions

inline fun <T : Any, D : Dim2> Multik.read( file: File, delimiter: Char = ',', charset: Charset = Charsets.UTF_8): NDArray<T, D>

inline fun <T : Any, D : Dim2> Multik.read( fileName: String, delimiter: Char = ',', charset: Charset = Charsets.UTF_8): NDArray<T, D>

fun <T, D : Dim2> Multik.read( file: File, dtype: DataType, dim: Dim2, delimiter: Char = ',', charset: Charset = Charsets.UTF_8): NDArray<T, D>

fun <T, D : Dim2> Multik.read( fileName: String, dtype: DataType, dim: Dim2, delimiter: Char = ',', charset: Charset = Charsets.UTF_8): NDArray<T, D>

Returns an NDArray of type T and D dimension read from csv file.

readDelim

fun <T, D : Dim2> Multik.readDelim( reader: Reader, format: CSVFormat = CSVFormat.DEFAULT, dtype: DataType?, dim: Dim2?): NDArray<T, D>

fun <T, D : Dim2> Multik.readDelim( inStream: InputStream, dtype: DataType?, dim: Dim2?, delimiter: Char = ',', charset: Charset, isCompressed: Boolean = false): NDArray<T, D>

Returns an NDArray of type T and D dimension read from csv file.

readRaw

fun Multik.readRaw( file: File, dtype: DataType? = null, dim: Dim2? = null, delimiter: Char = ',', charset: Charset = Charsets.UTF_8): NDArray<*, D2>

fun Multik.readRaw( fileName: String, dtype: DataType? = null, dim: Dim2? = null, delimiter: Char = ',', charset: Charset = Charsets.UTF_8): NDArray<*, D2>

Returns a raw array of dimension 2. The type casts to either Double or ComplexDouble.

write

fun <T, D : Dim2> Multik.write( file: File, ndarray: NDArray<T, D>, delimiter: Char = ',')

fun <T, D : Dim2> Multik.write( path: String, ndarray: NDArray<T, D>, delimiter: Char = ',')

Writes an NDArray to csv file. The NDArray must be up to the second dimension.

writeCSV

fun <T, D : Dim2> Multik.writeCSV( writer: Appendable, ndarray: NDArray<T, D>, format: CSVFormat = CSVFormat.DEFAULT)

Returns an NDArray of type T and D dimension read from csv file.