>>> .Internal(setMaxNumMathThreads(1)); .Internal(setNumMathThreads(1)); m <-
>>> matrix(rnorm(81),900,900); system.time(d <- dist(m))
>>>
>>> user system elapsed
>>> 3.510 0.013 3.524
>>>
>>> .Internal(setMaxNumMathThreads(5)); .Internal(setNumMathThreads(5)); m <-
>>> matrix(rnorm(8100
Dear All:
I found a problem with the SVM internal cross-validation (CV) accuracy
estimation in the e1071 package.
File: Rsvm.c
Line: 120
Today, it is:
int j = rand()%(prob->l-i);
Should be:
int j = i + rand()%(prob->l-i);
The erroneous code doesn't shuffle objects. Instead, it "randomly"
mo
