No PC or Kinship generated

[ramendra-sarma]

library(rMVP)
MVP.Data(fileVCF="genotype.vcf",
filePhe="phenotype.csv",
fileKin=FALSE,
filePC=FALSE,
out="mvp.vcf"
)

calculate from mvp_geno_file

MVP.Data.Kin(TRUE, mvp_prefix='mvp', out='mvp')

calculate from mvp_geno_file

MVP.Data.PC(TRUE, mvp_prefix='mvp', perc=1, pcs.keep=5)

But there are erros such as:
MVP.Data.Kin(TRUE, mvp_prefix='mvp', out='mvp')
Error in attach.resource(obj, ...) :
The file mvp.geno.desc could not be found

calculate from mvp_geno_file

MVP.Data.PC(TRUE, mvp_prefix='mvp', perc=1, pcs.keep=5)
Error in MVP.Data.PC(TRUE, mvp_prefix = "mvp", perc = 1, pcs.keep = 5) :
unused argument (perc = 1)

Why so? Please suggest