[R] Reshape or Stack? (To produce output as columns)

[hadley wickham]

>> It sounds like something is going wrong with the melting. Could you
>> please include the output of str(original data frame), and
>> str(melted)? (Or even better a small version of your data created
>> with dput)
>

> And this is a str output of the original data frame (first few rows of that
> displayed in the console):
>
> `data.frame':   6 obs. of  720 variables:
>  $ -179.75: num  -99.9 -99.9 -99.9 -99.9 -99.9 -99.9
>  $ -179.25: num  -99.9 -99.9 -99.9 -99.9 -99.9 -99.9
>  $ -178.75: num  -99.9 -99.9 -99.9 -99.9 -99.9 -99.9
>  $ -178.25: num  -99.9 -99.9 -99.9 -99.9 -99.9 -99.9
>  $ -177.75: num  -99.9 -99.9 -99.9 -99.9 -99.9 -99.9
>

Oooh, sorry, I thought your original was a matrix.  So you should do:

melted <- melt(as.matrix(yourdataframe))

Hadley


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