[R] Speeding up a bootstrap routine

I have written the R code below to perform White's Data Mining Reality Check (DMRC) but as it stands at the moment it is painfully slow. It is written as a function as I call it many times from a script file with different data input, and the output is sunk() to a text file. Could anyone suggest i

[R] Semi Standard Deviation

Is there a function in R to calculate the semi deviation of a data set? I cannot seem to find a reference to one in the manual. -- View this message in context: http://www.nabble.com/Semi-Standard-Deviation-tp25138640p25138640.html Sent from the R help mailing list archive at Nabble.com. __

[R] Circular shift function?

Is there a circular shift function in R similar to the shift function in Octave? From my reading of the manual there does not appear to be one, but if I am mistaken, can someone point out the relevant section? -- View this message in context: http://www.nabble.com/Circular-shift-function--tp2389

[R] Custom annotation vector in R tsmp package

I'd like to use a custom annotation vector (av) for a matrix profile (mp) produced using the tsmp package, but I am unsure how to amend said profile produced by e.g. the compute function. I note that the package provides some functions to do this for "standard" cases, such as av_complexity, av_har

[R] Error "could not find function"

I have copied a very simple function but when I try to call it I get an error message "could not find function". The function file is named addthree.r and I cd to the directory where the function is saved before calling it. What am I doing wrong? -- View this message in context: http://www.nabbl