View source: R/polyqtlR_functions.R
spline_IBD | R Documentation |
Fits splines to IBD probabilities at a grid of positions at user-defined spacing.
spline_IBD(IBD_list, gap, method = "cubic", ncores = 1, log = NULL)
IBD_list |
List of IBD probabilities |
gap |
The size (in centiMorgans) of the gap between splined positions |
method |
One of two options, either "linear" or "cubic". The default method (cubic) fits cubic splines, and although more accurate, becomes computationally expensive in higher-density data-sets, where the linear option may be preferable. |
ncores |
Number of cores to use, by default 1 only. Works both for Windows and UNIX (using |
log |
Character string specifying the log filename to which standard output should be written. If |
Returns a list of similar format as IBD_list, with a splined IBD_array
in place of the original IBD_array
data("IBD_4x")
IBD_4x.spl <- spline_IBD(IBD_list = IBD_4x, gap = 1)
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