fixDisappearingClones: A clone that has a nonzero value at one time point cannot completely disappear in a second, and then reappear in a third.
That clone must have really been there all along. This function will "fix" any such instances by replacing the in-between
zero values with a very small value.
Description
A clone that has a nonzero value at one time point cannot completely disappear in a second, and then reappear in a third.
That clone must have really been there all along. This function will "fix" any such instances by replacing the in-between
zero values with a very small value.
Usage
fixDisappearingClones(frac.table, nest.level)
Arguments
frac.table
A numeric matrix containing tumor fraction estimates for all clones at all timepoints
nest.level
An integer vector specifying how deeply a given clone is nested in the overall hierarchy
Value
The matrix with appropriate zeros converted to appropriate small values