Thanks to a colleague, I circumvented the problem by replacing the
as.factor argument by inserting:
custom.subsets(X[, c(1,2)], group = list(X[,3]))
This works!
Cheers and thanks to all who commented on this,
Oliver
On Mon, Dec 6, 2021 at 2:08 PM Oliver Betz <oliver.b...@uni-tuebingen.de>
wrote:
Dear all:
I have an issue in correctly transferring the attached data frame to a
matrix to be processed in the R package DispRity.
I am running the following script that (1) reads in the attached
dataframe from Excel, (2) tansfers it to a matrix X and (3) uses the
column "subgroup" to define the two groups I want to work on.
Her is the script I am using:
#___
library (dispRity)
#(1) Reading dataframe
Data<-read.csv2("test.csv", row.names=1, header = T,
fileEncoding="UTF-8-BOM")
#(2) converts dataframe into a matrix
X<-data.matrix(Data)
#(3)define subsets
custom.subsets(X[, c(1,2)], group = as.factor(X[, 3]))
#___
However, once I have run the third line, I am getting an error message
such as:
Error: group argument must be either a "list", a "matrix", a
"data.frame" or a "phylo" object.
____
If I change the third line into: custom.subsets(dat[, c(2,3)], group =
as.factor(dat[, 4])), the error message is as follows:
Error in X[, 4] : subscript out of bounds
___
I will be very happy if anybody can give a hint how to resolve this
problem.
My best wishes,
Oliver Betz
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