Displaying 1 result from an estimated 1 matches for "freqbdc".
2013 Oct 17
1
pamer.fnc y la nueva versión de R
...ct", "Item", "Time", "Fz",
"FreqB", "LengthB", "WMC")]
# mean center FreqB
eeg$FreqBc <- eeg$FreqB - mean(eeg$FreqB)
# split FreqBc into 3 categories. Doesn’t make sense,
# but it’s merely for example
eeg$FreqBdc <- "high"
eeg$FreqBdc[eeg$FreqBc<=quantile(eeg$FreqBc)[3]] <- "mid"
eeg$FreqBdc[eeg$FreqBc<=quantile(eeg$FreqBc)[2]] <- "low"
eeg$FreqBdc <- as.factor(eeg$FreqBdc)
eeg$FreqBdc <- relevel(eeg$FreqBdc, "low")
# mean center LengthB...