I have a data frame with 10 columns: A:J and I want to have the output as a data frame with 11 columns, the value of 11th column is：


for each row, if any column can be divided by 13, then the 11th column has a values of 1, otherwise, it has a value of 0. How to do that?


input is

a=matrix(1:10000,1000,10)

dimnames(a)=list(NULL,LETTERS[1:10])










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