Hello, I am a PhD candidate at University of Sao Paulo, finishing the thesis and know nothing about R language... I am trying to analyze a structure data set (STRs) with 82 samples and 10 loci (missing data = -9) and I keep getting the same Error in text[(last line - n + 1):last line] : only 0's may be mixed with negative subscripts message. I read this thread and tried the traceback () function, but all I got after I typed it was 1: read.structure(file = "SimStru3.str")... When I import the data using the read.table function, it works well, but then I am not being able to transform the data frame in a genind object... I know I may be asking very stupid things, but I really could use the help... Thank you so much! Juliana
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