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
Load the data with
loadSNPData and then process the results with
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 (
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