[R] Odp: Matrix to Vector
petr.pikal at precheza.cz
Wed Jun 16 09:41:06 CEST 2010
r-help-bounces at r-project.org napsal dne 15.06.2010 19:51:39:
> Hi All,
> I am trying to turn a Matrix into a vector for analysis purposes. I
> select only certain columns from the entire matrix for the vector
> time intervals). Also I need to transpose the Matrix (so times are in
> stack each successive new column on top of each other (latest at the top
> creating one long vector vs a matrix) then reassign the date to the left
> each time (right now date is only shown once by row and will be in
> when transposed). Any thoughts?
Perhaps read docs for matrix, vector, transpose, stack and maybe check
Rintro docs for data manipulation?
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> and provide commented, minimal, self-contained, reproducible code.
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