Non-redundant version of expand.grid

outer( c("aa", "ab", "cc"), c("aa", "ab", "cc") , "paste" )

vals <- c( c("aa", "ab", "cc"), c("aa", "ab", "cc") )
vals <- unique( vals )
combn( vals , 2 )

Source: stackoverflow.com

Similar codes

0 vote380 views1 answer
Regex last word in string r
R
1 vote439 views1 answer
Find data type of vector r
R
1 vote378 views2 answers
Remove line with na r
R
1 vote408 views1 answer
Dplyr colnames r
R
0 vote377 views1 answer
How to add columns to a flextable in r
R
1 vote391 views1 answer
R how to import tsv file
R
0 vote409 views1 answer
Return the name of the dataset in r
R
1 vote412 views1 answer
R dataframe column factor
R
0 vote416 views1 answer
Extract number from string field R
R
0 vote385 views1 answer
Decompose function in r
R