round.probabilities: Advanced rounding of vectors
In som.nn: Topological k-NN Classifier Based on Self-Organising Maps

Rounds a vector of probabilities preserving their sum.

1 2	## S3 method for class 'probabilities' round(x, digits = 2)

`x`	`numeric` vector of values.
`digits`	demanded precision

In general, if a vector of floating point values is rounded, the sum is not preserverd. For a vector of probabilities (which sum up to 1.0), this may lead to strange results. This function rounds all values of the vector and takes care, that the sum ist not changed (with a precision given in digits).

som.nn documentation built on May 2, 2019, 8:26 a.m.