Displaying 3 results from an estimated 3 matches for "amitpatel_ak".
2007 Nov 26
2
Filling in a Zero Matrix
Hi
I am very new to R and statistical programming in general. I am trying to reorder data from a .csv file. I have managed to import the data and create a zero matrix. I am now trying to fill the matrix. There seems to be some problem with this section of my code. I have highlighted the dodgy code in red. Please help if possible.
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2007 Dec 05
2
Dealing with NA's in a data matrix
Hi I have a matrix with NA value that I would like to convert these to a value of 0.
any suggestions
Kind Regards
Amit Patel
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2007 Nov 29
0
Doing PCA
Hi Fellow R enthusiasts
I have managed to reshape my data using a much shorter script than before. Woohoo
However now I have new problems. The code is below. There are no problems with the create matrix section.
The problem code is highlighted in bold. I am trying to do PCA on the data. Here are the errors.
Error1
code : OGSscaled = rangescale(OGS)
error message : Error in dim(newX) <-