[R] finding big matrix size and SVD

[Natasha Asar]

Dear R helpers

I have a big data sheet (CSV) which I use “read.csv” to read it

When im trying to get the Dim() it says 38 column which is not correct it 
should 
be something about 400. 
I am wondering whether there is any way I can read it right… I have used 
ncol() 
and it’s the same answer

On the other hand I use to get the SVD of it but I have about 500,000 rows so 
considering that it should be rectangular matrix… 
im wondering how this can be possible

Natasha


      
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