Nothing
left.just <-
function(dataframe, column = NULL, keep.class = FALSE) {
df.class <- function(dataframe) {
sapply(1:ncol(dataframe), function(i) {
x <- class(dataframe[, i])
x[length(x)]
})
}
CLASS <- df.class(dataframe)
left.j <- function(x) {
n <- max(nchar(x))
return(sprintf(paste("%-", n, "s", sep = ""), x))
}
if (is.null(column)) column <- colnames(dataframe)
lj <- function(DF2, column) {
if (is.null(column)) column <- colnames(DF2)
Qn <- max(nchar(c(as.character(DF2[, column]), column)))
DF2 <- data.frame(rbind(colnames(DF2), do.call(cbind,
lapply(DF2, as.character))), check.names = FALSE)
DF2[, column] <- left.j(as.character(DF2[, column]))
if (is.character(column)) {
col <- names(DF2)[which(names(DF2) == column)]
names(DF2)[which(names(DF2) == column)] <- sprintf(paste("%-",
Qn, "s", sep = ""), col)
} else {
if (is.numeric(column)) {
col <- names(DF2)[column]
names(DF2)[column] <- sprintf(paste("%-", Qn, "s",
sep = ""), col)
}
}
DF2 <- data.frame(DF2[-1, , drop = FALSE], check.names = FALSE)
rownames(DF2) <- NULL
return(DF2)
}
if (length(column) < 2) {
if (!is.data.frame(dataframe)) {
y <- as.character(substitute(dataframe))
dataframe <- data.frame(dataframe, check.names = FALSE)
y <- if (y[1]%in%c("[", "$")) y[2] else y[1]
names(dataframe) <- y
}
DF3 <- lj(DF2=dataframe, column=column)
} else {
if (!is.numeric(column)) column <- match(column, names(dataframe))
dat <- dataframe[, -c(column), drop=FALSE]
ndf <- colnames(dataframe)
LIST <- lapply(column, function(x) {
lj(DF2=dataframe[, x, drop=FALSE], column = NULL)
})
dat2 <- data.frame(cbind(do.call('cbind', LIST), dat), checknames=FALSE)
NAMES <- colnames(dat2)
STrim <- function (x) gsub("^\\s+|\\s+$|\\.+$", "", x)
newloc <- match(ndf, STrim(NAMES))
DF3 <- dat2[, newloc]
}
if (keep.class) {
colClasses <- function(d, colClasses) {
colClasses <- rep(colClasses, len=length(d))
d[] <- lapply(seq_along(d), function(i) switch(colClasses[i],
numeric=as.numeric(d[[i]]),
character=as.character(d[[i]]),
Date=as.Date(d[[i]], origin='1970-01-01'),
POSIXct=as.POSIXct(d[[i]], origin='1970-01-01'),
factor=as.factor(d[[i]]),
methods::as(d[[i]], colClasses[i]) ))
d
}
DF3 <- colClasses(DF3, CLASS)
}
colnames(DF3) <- gsub("\\.(?=\\.*$)", " ", colnames(DF3), perl=TRUE)
return(DF3)
}
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