kseq {rebmix} | R Documentation |
Returns (invisibly) a vector containing numbers of bins v for the histogram and the kernel density estimation or numbers of nearest neighbours k for the k-nearest neighbour.
kseq(from = NULL, to = NULL, f = 0.05, ...)
from |
starting value of the sequence. The default value is |
to |
end value of the sequence. The default value is |
f |
number specifying the fraction by which the bins or nearest neighbours should be separated 0.0 < f < 1.0. The default value is |
... |
currently not used. |
Marko Nagode
# Generate numbers of bins. n <- 10000 Sturges <- as.integer(1 + log2(n)) # Minimum v follows Sturges rule. Log10 <- as.integer(10 * log10(n)) # Maximum v follows Log10 rule. RootN <- as.integer(2 * n^0.5) # Maximum v follows RootN rule. K <- kseq(from = Sturges, to = Log10, f = 0.05) K K <- kseq(from = Sturges, to = RootN, f = 0.03) K