How to analyze Principal Coordinates Analysis (PCoA) | Population genetics

[@mishahdezlozano5635]

What a great videos! About the Mantel test.. where did you get the information from Matrix X and Y, you already have them for the analysis..thanks!

[@kanjanatinnaboot9468]

how to perform X,Y matric for mantel test?

[@cyrineouerghi9697]

can you do a video step by step for binary matrix in GenAlex for PCoA

[@ananou712]

Thank you for the video sir. But I have noticed that all your video are on SSR markers. What about SNPs? May you kindly help with SNPs file format to be used in GenAlex? Thank you

[@sciexpos]

First you need to convert snp data into genealex format or genetic format by using PGDSpider software. Best luck www.cmpg.unibe.ch/software/PGDSpider/

[@poojasihag9849]

Please make a video for binary data

[@ayeellapradeepgoud3377]

Good work sir... Dose factorial analysis belonging to PCA analysis

[@sciexpos]

Yes both are same objectives but little difference is PCA is a linear combination of variables; Factor Analysis is a measurement model of a latent variable.

[@magedmostafa66]

Good work sir, i have 2 question , can i calculate p value for Fst index? can i convert data to other forms like arlequin using genalex, i know there icon for export to multiple formats but actually did not work? Thanks

[@sciexpos]

Thanks,I will look into it

[@samrariaz3396]

can u please guide me that how can i find genetic diversity of RAPD data on genalex and what is the exact of input file for this procedure and also did u know anything about popgene

[@sciexpos]

For RAPD markers diversity analysis can be done by Popgene and NTsys software

[@samrariaz3396]

@@sciexpos can u guide me how to upload data file on popgene because I m working on it but still I didn't know the correct input dta file that how can we make input file is it humble request please help me because I have to submit my thesis but still I am helpless

[@samrariaz3396]

Correct input dta file for rapd data

[@stephaniegreige601]

I am trying to get a PcoA analysis. I installed GenAix, When I open it and go to Distance based, distance, genetic, I get an error message something avout data format and parameter. Is it possible to share an email address in order to send a screenshot of what I am getting? Thank you in advance

[@sciexpos]

For trouble shooting you need to follow files step

[@sciexpos]

I hope you have followed file preparation steps. First you need to copy all data and paste as numeric in another excel sheet or file. I think it will solved your problem. Best luck

[@joaoricardobarnabe4963]

how can i put the gpd cordenates input?

[@sciexpos]

For that you need to use R software will give you much more functionality, All the best

[@kajalgoud8841]

Hi JP Goud

[@sciexpos]

Hi Didi 🙏🏻

[@anilkhar]

Kindly do not use music in the background. It is annoying

[@sciexpos]

Noted

[@aditimishra2385]

Can I have you email id sir ?

[@sciexpos]

Any doubt, you can ask me.