LEA (version 1.4.0)

geno2lfmm: Convert from geno to lfmm format

Description

A function that converts from the geno format to the lfmm format.

Usage

geno2lfmm(input.file, output.file = NULL, force = TRUE)

Arguments

input.file

A character string containing a path to the input file, a genotypic matrix in the geno format.

output.file

A character string containing a path to the output file, a genotypic matrix in the lfmm format. By default, the name of the output file is the same name as the input file with a .lfmm extension.

force

A boolean option. If FALSE, the input file is converted only if the output file does not exist. If TRUE, convert the file anyway.

Value

output.file

A character string containing a path to the output file, a genotypic matrix in the lfmm format.

See Also

lfmm.data geno ancestrymap2lfmm ancestrymap2geno ped2lfmm ped2geno vcf2geno lfmm2geno read.geno write.geno

Examples

# Creation of a file called "genotypes.geno" in the working directory
# with 400 SNPs for 50 individuals.
data("tutorial")
write.geno(tutorial.R, "genotypes.geno")

# Conversion    from the geno format ("genotypes.geno") 
#               to the lfmm format ("genotypes.lfmm").
# By default,   the name of the output file is the same name 
#               as the input file with a .lfmm extension.
# Create file:  "genotypes.lfmm".
output = geno2lfmm("genotypes.geno")

# Conversion    from the geno format ("genotypes.geno") 
#               to the lfmm format with the output file called "plop.lfmm".
# Create file:  "plop.lfmm".
output = geno2lfmm("genotypes.geno", "plop.lfmm")

# As force = false and the file "genotypes.lfmm" already exists,
# nothing happens.
output = geno2lfmm("genotypes.geno", force = FALSE)