Case study Multilevel:vac18. function "multilevel" not found

[Jay Vaidya]

I am doing the case study Multilevel:vac18 step by step. Level: Novice

At the step QUOTED vac18.plsda.multilevel <- multilevel(X, design = design, ncomp = 3,                                      method = "splsda",                                      keepX = c(ncol(X), ncol(X), ncol(X))) ENDQUOTE I get the error: QUOTE Error: could not find function "multilevel" ENDQUOTE

Is this a holdover from a prior version of mixOmics? I do not see any function "multilevel" in the PDF manual for mixOmics.

[Florian Rohart]

Hi there,

Thanks for noticing this mistake, it seems we forgot to update this page of the website.. It is up-to-date now! You'll see that indeed the multilevel function is no more, and is now included directly as an input argument of the pca/plsda/splsda/.../ functions.

[Jay Vaidya]

Thanks much!

Jay

Dhananjay Vaidya, MBBS, PhD, MPH Associate Professor, Medicine GeneSTAR Research Program 1830 E. Monument St, Room 8025 Baltimore, MD, 21287 Phone [phone]

[Jay Vaidya]

I think I have emptied web cache, but I still see the old multilevel function called on http://mixomics.org/case-studies/multilevelvac18/3/ (first text box with code)

QUOTE vac18.plsda.multilevel <- multilevel(X, design = design, ncomp = 3,                                      method = "splsda",                                      keepX = c(ncol(X), ncol(X), ncol(X))) ENDQUOTE

Thanks!

Jay

[Jay Vaidya]

Also on page 4 , first textbox (http://mixomics.org/case-studies/multilevelvac18/4/)

QUOTE vac18.splsda.multilevel <- multilevel(X, design = design, ncomp = 3,                                       method = "splsda",                                       keepX = c(30, 137, 123)) ENDQUOTE

[Jay Vaidya]

Sorry, I am very much such a copy-and-paste newbie. I wanted to know the the exact usage given the actual variable names and parameters in the example, so that I could take them on to generate the same graphics... and then I would set up my next self-teaching example, swapping out variable names and parameters one by one.

[Florian Rohart]

The update should be online by now: http://mixomics.org/case-studies/multilevel-vac18/

[Jay Vaidya]

This is great. Solved. Thank you. (Note to other readers of this thread) The update is on the link provided by @FlorianR The page links that I have referenced in earlier posts can be seen to access the old version of the case study.