[R] group comparison for ordinal variable

Hi there, I have a task of two group samples' comparison for ordinal variable, the possible values are from 0 to 3 with many many ties for about 60 samples totally. I am wondering if wilcox test is a proper one and which wilcox test like a regular wilcox.test in R or the version wilcox_test in pac

[R] group comparison for ordinal variable

Hi there, I have a task of two group samples' comparison for ordinal variable, the possible values are from 0 to 4 with many many ties for about 60 samples totally. I am wondering which wilcox test like a regular wilcox.test in R or the version wilcox_test in package "coin" can do this job or not;