Last chance! 50% off unlimited learning
Sale ends in
For all pairs of rows in a matrix, calculate the proportion of mismatches or the RMS difference.
compare_rows(mat, method = c("prop_mismatches", "rms_difference"))A square matrix of dimension nrow(mat) with
NAs on the diagonal and the calculated statistic in the
body.
Numeric matrix. Should be integers in the case method="prop_mismatches".
Indicates whether to use proportion mismatches or the RMS difference. Missing values are omitted.
n <- 10
p <- 200
x <- matrix(sample(1:4, n*p, replace=TRUE), ncol=p)
d <- compare_rows(x)
Run the code above in your browser using DataLab