FindFocals is a simple package to detect small focal gains and deletions in SNP array data. It uses a naive approach to find clusters of SNPs above or below the expected range.
The easiest way to install the package is using devtools
library(devtools)
install_github("bernatgel/FindFocals")
Load the data with loadSNPData
and then process the results with findFocals
.
The resulting object will contain the raw data and the focal gains and
deletions. Two additional functions are available to plot the raw data
(plotSNPData
) and the complete results (plotFocals
).
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