Description Usage Arguments Details Value Note Author(s)

parellelizes the execution of a function on matrix elements by splitting the matrix by columns and submitting each part to one core. The function must take a matrix argument, with computations depending on row entries. It creates a matrix with same number of columns as on input, but possibly different number of rows.

1 2 |

`x` |
matrix to operate on. |

`FUN` |
function depending on a matrix argument, and providing a matrix valued result. |

`...` |
see documentation for function |

`mc.cores` |
number of threads to use. Defaults to number of threads specified for openMP, see documentation of package awsMethods. |

this functions are wrappers to functions `parCapply`

and `parLapply`

from parallel.

Returns a matrix containing the results for the individual colums
of `x`

as columns.

These functions are wrappers to functions `parCapply`

and `parLapply`

from parallel.

J\"org Polzehl [email protected]

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