Description Usage Arguments Details Value Author(s) Source Examples
FilterFromCNVs: Filter CNV from other methods.
1 2 | FilterFromCNVs(CNVs, PathRawData, MinNumSNPs = 10, Source = "iPsychCNV",
Skip = 0, Cores = 1)
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CNVs: |
Data frame with CNVs. |
PathRawData: |
The path to the raw data files containing Log R Ratio (LRR) and B Allele Frequency (BAF) values. Example: "/media/NeoScreen/NeSc_home/ILMN/iPSYCH/Version2". |
MinNumSNPs: |
Minimum number of SNPs per CNV, default = 10. |
Source: |
Which method is the original call, default = iPsychCNV. |
Skip: |
Integer, the number of rows of the data file that should be skipped before beginning tp read the data. Use if file has comments, default = 0. |
Cores: |
Number of cores to run in parallel, default = 1. |
Specifically designed to reduce false positive CNVs and handle noisy data from amplified DNA on phenylketonuria (PKU) cards. The function is a pipeline using many subfunctions.
Data frame with the estimated copy number for each chromosome.
Marcelo Bertalan, Louise K. Hoeffding.
1 2 3 4 5 6 7 | LongRoi <- MakeLongMockSample(Mean=c(-0.6, -0.3, 0.3, 0.6), Size=c(200, 400, 600))
# GADA
Sample <- read.table("LongMockSample.tab", sep="\t", header=TRUE, stringsAsFactors=F)
Gada <- RunGada(Sample)
Gada.filter <- FilterFromCNVs(CNVs=Gada, PathRawData=".", MinNumSNPs=10, Source="Gada", Skip=0, Cores=1)
See iPsychCNV tutorial for more examples
http://biopsych.dk/iPsychCNV/tutorial.html
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