Re: [R] Problems when trying to visualize clusters

Hi Looks like you have misspelled the 'vars'. Does this work ... ? plot(kclustalgo, vars = c("Toll","Transits")) Paul On 17/11/23 06:10, Paul Bernal wrote: install.packages("clustMixType") install.packages("factoextra") install.packages("NbClust") This is my R code: #Reading Required Dataset

Re: [R] t.test with Welch correction is ambiguous

Your solution was educational. Thank you. I have two comments. 1) If you do not provide both options then you are forcing people to conform to your approach. In general I disapprove, but for specific cases I can see advantages. 2) Without reading the relevant papers (and possibly understanding th

[R] t.test with Welch correction is ambiguous

Dear R Team! There was an ongoing debate on Research Gate about the “Welch” option in your base R t.test command. A user noticed that the correction of the degrees of freedom labeled as “Welch Two Sample t-test”, if you choose var.equal = TRUE in the R t.test command, differs from the output of