(no subject)

when I tried to install oligo package by

if (!requireNamespace("BiocManager", quietly = TRUE))

    install.packages("BiocManager")

BiocManager::install("oligo

It gives me the following eroor:

Warning messages:
1: In file.copy(savedcopy, lib, recursive = TRUE) :
  problem copying
C:\Users\USER\Documents\R\win-library\4.0\00LOCK\bit\libs\x64\bit.dll
to C:\Users\USER\Documents\R\win-library\4.0\bit\libs\x64\bit.dll:
Permission denied
2: In file.copy(savedcopy, lib, recursive = TRUE) :
  problem copying
C:\Users\USER\Documents\R\win-library\4.0\00LOCK\matrixStats\libs\x64\matrixStats.dll
to C:\Users\USER\Documents\R\win-library\4.0\matrixStats\libs\x64\matrixStats.dll:
Permission denied

Also when i tried to:

#Load the target files which the information about the sample and
their corresponding group by

targets<-read.delim(file="targets.txt", header=T)and create design and
fit the design by
design <- model.matrix(~0+ conditions)

It gives me the error :

Error in model.frame.default(object, data, xlev = xlev) :
  invalid type (closure) for variable 'conditions'