Hi guys,
I have a very simple question.
I'm trying to make multiple columns to a single column.
For example,
*ttx1* is a 46*72 matrix.
so, I tried this.
*d1=ttx1[,1]
d2=ttx1[,2]
...
d72=ttx1[,72]*
now, d1, d2, ...,d72 become a 46*1 matrix.
And then.. I tried..
*dd=rbind(d1, d2, ..., d72)*
I thought *dd* should be 3312*1 matrix; but it becomes 72*46.
I really wanted to make it a single column (3312*1).
Do you know what is wrong in this code? Or, do you have a better idea in
making multiple columns to a single column?
Thank you so much.
-Hyo
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