Alternative drop = FALSE or change default behavior

Question

Alternative drop = FALSE or change default behavior

The default behavior in R to reduce a two-dimensional matrix to 1 row is to actually reset the measurement. This can be “fixed” by setting drop = FALSE at the end of the matrix search. Is there any way to do this by default? I have a rather long program, and I realized that I would have to add this to about 100 places, if not ... I was looking for options ,? '[', And? The matrix is inconclusive.

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hedgedandlevered Apr 08 '13 at 19:08

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1 answer

MvG · Accepted Answer · 2013-04-08T20:39:26+0000

You can override `[`as follows:

old <- `[`
`[` <- function(...) { old(..., drop=FALSE) }

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Alternative drop = FALSE or change default behavior

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