Still need help w/ making a table
Use data.matrix(). From help(data.matrix):
data.matrix package:base R Documentation
Data Frame to Numeric Matrix
Description:
Return the matrix obtained by converting all the variables in a
data frame to numeric mode and then binding them together as the
columns of a matrix. Factors and ordered factors are replaced by
their codes.
At 11:28 AM 4/3/01 -0500, you wrote:
Greetings again. I'm still trying to coerce a pile of data into a frequency table format. I've managed to do so using perl, so I now have a tab-delimited file that contains the contingency table I'm trying to use: Group var1 var2 ... varn B 42 11 3 C 44 1 12 ... X 12 0 19 I can read the table in using read.table(), but I end up with a data frame, and when I try to use as.table() it says: Error in as.table.default(df) : cannot coerce into a table What I need is a table object upon which I can perform a chi-square analysis. Any help will be very much appreciated!
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