Revision 04bbc417cf2927b827660bc07743429783569aec authored by HwB on 10 February 2013, 00:00:00 UTC, committed by Gabor Csardi on 10 February 2013, 00:00:00 UTC
1 parent 0e3ae6b
str2num.R
##
## s t r 2 n u m . R
##
str2num <- function(S) {
s1 <- strTrim(S)
ls <- nchar(s1)
if (substr(s1, ls, ls) == ';') {
s1 <- sub(';$', '', s1)
prit <- FALSE
} else {
prit <- TRUE
}
s1 <- sub('^\\[', '', s1)
s1 <- sub('\\]$', '', s1)
s1 <- gsub(',', ' ', s1)
s2 <- strsplit(s1, ';')[[1]]
m <- length(s2)
L1 <- scan(text=s2[1], quiet = TRUE)
n <- length(L1)
if (m > 1) {
for (i in 2:m) {
Li <- scan(text=s2[i], quiet = TRUE)
if (n != length(Li))
stop("All rows in Argument 's' must have the same length.")
L1 <- rbind(L1, Li)
}
}
L2 <- unname(L1)
if (any(is.na(L2)) || isempty(L2)) L2 <- c()
if (prit) print(L2)
invisible(L2)
}
num2str <- function(A, fmt = 3) {
stopifnot(is.numeric(A), length(fmt) == 1)
if (is.numeric(fmt))
fmt = paste("%.", round(fmt), "f", sep = '')
dm <- dim(A)
a1 <- sprintf(fmt, A) # a2 <- as.numeric(a1)
if (!is.null(dm)) {
dim(a1) <- dm # dim(a2) <- dm
}
return(a1)
}
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