Arith"+", "-", "*", "^",
"%%", "%/%", "/"Compare"==", ">", "<"< code="">, "!=",
"<="< code="">, ">="Logic"&", "|"Ops"Arith", "Compare", "Logic"Math"abs", "sign", "sqrt",
"ceiling", "floor", "trunc", "cummax",
"cummin", "cumprod", "cumsum", "log",
"log10", "log2", "log1p", "acos",
"acosh", "asin", "asinh", "atan",
"atanh", "exp", "expm1", "cos",
"cosh", "sin", "sinh", "tan", "tanh",
"gamma", "lgamma", "digamma", "trigamma"Math2"round", "signif"Summary"max", "min", "range",
"prod", "sum", "any", "all"Complex"Arg", "Conj", "Im",
"Mod", "Re"x is an Rle object: summary(object, ..., digits = max(3, getOption("digits") - 3)):
Summarizes the Rle object using an atomic vector convention. The
digits argument is used for number formatting with
signif().
x is an Rle object: !x:
Returns logical negation (NOT) of x.
which(x):
Returns an integer vector representing the TRUE indices of
x.
x is an Rle object: diff(x, lag = 1, differences = 1:
Returns suitably lagged and iterated differences of x.
lagdifferencespmax(..., na.rm = FALSE), pmax.int(..., na.rm = FALSE):
Parallel maxima of the Rle input values. Removes NAs when
na.rm = TRUE.
pmin(..., na.rm = FALSE), pmin.int(..., na.rm = FALSE):
Parallel minima of the Rle input values. Removes NAs when
na.rm = TRUE.
which.max(x): Returns the index of the first element matching
the maximum value of x.
mean(x, na.rm = FALSE):
Calculates the mean of x. Removes NAs when
na.rm = TRUE.
var(x, y = NULL, na.rm = FALSE):
Calculates the variance of x or covariance of x and y
if both are supplied. Removes NAs when na.rm = TRUE.
cov(x, y, use = "everything"), cor(x, y, use = "everything"):
Calculates the covariance and correlation respectively of Rle objects
x and y.
The use argument is an optional character string giving a method for
computing covariances in the presence of missing values. This must be
(an abbreviation of) one of the strings "everything",
"all.obs", "complete.obs", "na.or.complete", or
"pairwise.complete.obs".
sd(x, na.rm = FALSE):
Calculates the standard deviation of x. Removes NAs
when na.rm = TRUE.
median(x, na.rm = FALSE):
Calculates the median of x. Removes NAs when
na.rm = TRUE.
quantile(x, probs = seq(0, 1, 0.25), na.rm = FALSE, names = TRUE, type = 7, ...):
Calculates the specified quantiles of x.
probsna.rmTRUE, removes NAs from x
before the quantiles are computed.namesTRUE, the result has names describing the
quantiles.typequantile.mad(x, center = median(x), constant = 1.4826, na.rm = FALSE, low = FALSE, high = FALSE):
Calculates the median absolute deviation of x.
centerconstantna.rmTRUE, removes NAs from x
before the mad is computed.lowTRUE, compute the 'lo-median'.highTRUE, compute the 'hi-median'.IQR(x, na.rm = FALSE):
Calculates the interquartile range of x.
na.rmTRUE, removes NAs from x
before the IQR is computed.smoothEnds(y, k = 3):
Smooth end points of an Rle y using subsequently smaller
medians and Tukey's end point rule at the very end.
kx is an Rle object: nchar(x, type = "chars", allowNA = FALSE):
Returns an integer Rle representing the number of characters in the
corresponding values of x.
typec("bytes", "chars", "width").allowNANA be returned for invalid multibyte
strings rather than throwing an error?substr(x, start, stop), substring(text, first, last = 1000000L):
Returns a character or factor Rle containing the specified substrings
beginning at start/first and ending at
stop/last.
chartr(old, new, x):
Returns a character or factor Rle containing a translated version of
x.
oldnewtolower(x):
Returns a character or factor Rle containing a lower case version of
x.
toupper(x):
Returns a character or factor Rle containing an upper case version of
x.
sub(pattern, replacement, x, ignore.case = FALSE,
perl = FALSE, fixed = FALSE, useBytes = FALSE):
Returns a character or factor Rle containing replacements based on
matches determined by regular expression matching. See sub
for a description of the arguments.
gsub(pattern, replacement, x, ignore.case = FALSE,
perl = FALSE, fixed = FALSE, useBytes = FALSE):
Returns a character or factor Rle containing replacements based on
matches determined by regular expression matching. See gsub
for a description of the arguments.
paste(..., sep = " ", collapse = NULL):
Returns a character or factor Rle containing a concatenation of
the values in ....
x is an Rle object: levels(x), levels(x) <- value:
Gets and sets the factor levels, respectively.
nlevels(x):
Returns the number of factor levels.
x <- Rle(10:1, 1:10)
x
sqrt(x)
x^2 + 2 * x + 1
range(x)
sum(x)
mean(x)
z <- c("the", "quick", "red", "fox", "jumps", "over", "the", "lazy", "brown", "dog")
z <- Rle(z, seq_len(length(z)))
chartr("a", "@", z)
toupper(z)
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