Detect CNV and LOH from Exome Sequecing Data


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Documentation for package ‘ExomeCNV’ version 1.2

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ExomeCNV-package Exome Sequencing-Based CNV and LOH Detection.
calculate.logR Calculate log ratio of depth of coverage between paired samples.
chr.hash a data.frame of chromosome names to hash to numeric representation.
chr.median Calculate log ratio of depth of coverage between paired samples.
classify.eCNV Call CNV on each exon based on log ratio of read depth.
classify.logR Call CNV on each exon based on log ratio of read depth.
CNV.analyze A wrapper function of DNAcopy that prepare input and run CBS.
cnv.points Plot CNV calls over log ratio.
colors Constants used in the package.
combine.baf Use Circular Binary Segmentation to create segments and call LOH on each segment based on BAF using specified method.
combine.CNV Combine results of DNAcopy and classify.eCNV into one table.
combine.LOH Use Circular Binary Segmentation to create segments and call LOH on each segment based on BAF using specified method.
COVERAGE_HEADER Constants used in the package.
do.DNAcopy Use Circular Binary Segmentation to create segments and call LOH on each segment based on BAF using specified method.
do.merge.cnv.intervals Combine results of DNAcopy and classify.eCNV into one table.
do.merge.loh.intervals Use Circular Binary Segmentation to create segments and call LOH on each segment based on BAF using specified method.
do.plot.eCNV Plot CNV calls over log ratio.
do.plot.loh Plot output of LOH calls.
do.plot.one.eCNV Plot CNV calls over log ratio.
do.plot.one.loh Plot output of LOH calls.
ExomeCNV Exome Sequencing-Based CNV and LOH Detection.
expand.loh Propagate LOH calls to all heterozygous positions within each LOH segment.
find.max.of.2lists Pooling a compendium of "normal" exome samples.
find.min.of.2lists Call LOH on each heterozygous position using specified test statistic.
get.alpha Calculate theoretical specificity, sensitivity, area under curve (AUC).
get.alpha.inv Calculate theoretical specificity, sensitivity, area under curve (AUC).
get.AUC Calculate theoretical specificity, sensitivity, area under curve (AUC).
get.end.position Call LOH on each heterozygous position using specified test statistic.
get.power Calculate theoretical specificity, sensitivity, area under curve (AUC).
get.power.inv Calculate theoretical specificity, sensitivity, area under curve (AUC).
get.proper.cnv.positions A wrapper function of DNAcopy that prepare input and run CBS.
get.r.cutoff Call CNV on each exon based on log ratio of read depth.
get.sensitivity Calculate theoretical specificity, sensitivity, area under curve (AUC).
get.specificity Calculate theoretical specificity, sensitivity, area under curve (AUC).
good.percent Constants used in the package.
guesstimate.contamination Estimate admixture/contamination rate in a sample.
guesstimate.contarmination Estimate admixture/contamination rate in a sample.
LOH.analyze Call LOH on each heterozygous position using specified test statistic.
make.chunk Combine results of DNAcopy and classify.eCNV into one table.
make.loh.chunk Use Circular Binary Segmentation to create segments and call LOH on each segment based on BAF using specified method.
make.loh.strata Use Circular Binary Segmentation to create segments and call LOH on each segment based on BAF using specified method.
MIL Constants used in the package.
multi.CNV.analyze Use Circular Binary Segmentation to create segments and call CNV on each segment.
multi.LOH.analyze Use Circular Binary Segmentation to create segments and call LOH on each segment based on BAF using specified method.
my.cols Combine results of DNAcopy and classify.eCNV into one table.
normalize.logR Calculate log ratio of depth of coverage between paired samples.
one.sample.loh.test Call LOH on each heterozygous position using specified test statistic.
phalfnorm Call LOH on each heterozygous position using specified test statistic.
pool.coverage Pooling a compendium of "normal" exome samples.
pool.coverage.from.files Pooling a compendium of "normal" exome samples.
r.cutoffs Constants used in the package.
RBIND_LIM Constants used in the package.
read.all.coverage Read all coverage files by chromosome.
read.coverage.gatk Read coverage file produced by The Genome Analysis Toolkit (GATK).
read.coverage.gtf Read coverage file in GTF format as created by Howie Goodell.
read.eCNV Read all .RData files produced by classify.eCNV().
read.gtf Read coverage file in GTF format as created by Howie Goodell.
rho.list Constants used in the package.
save.logR Save logR in files by chromosome.
strip.chr.name A wrapper function of DNAcopy that prepare input and run CBS.
test.num.copy Constants used in the package.
two.sample.loh.CMH.test Call LOH on each heterozygous position using specified test statistic.
two.sample.loh.deviation.test Call LOH on each heterozygous position using specified test statistic.
two.sample.loh.test Call LOH on each heterozygous position using specified test statistic.
window.sizes Constants used in the package.
write.loh.output Generate an output file for LOH calls.
write.output Generate output files from ExomeCNV outputs.