Displaying 6 results from an estimated 6 matches for "rlabp".
1999 Nov 10
1
read.table problems
Yesterday I asked for help about read.table with a CSV file. I
received the following help. As always many thanks for the prompt
responses. Now I load my csv file in a text editor ( pfe) and delete
all spaces.
My original mail is at the end.
From: Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk>
Do you have spaces before the commas in your file?
> Yes, number , space,
1999 Nov 10
1
read.table problems
Yesterday I asked for help about read.table with a CSV file. I
received the following help. As always many thanks for the prompt
responses. Now I load my csv file in a text editor ( pfe) and delete
all spaces.
My original mail is at the end.
From: Peter Dalgaard BSA <p.dalgaard at biostat.ku.dk>
Do you have spaces before the commas in your file?
> Yes, number , space,
2009 Aug 05
3
import data into R
...ge the pachage but now i have this massage
read.table("c:/TOTAL.xls",h=T)
[1] ÐÏ.à..
<0 rows> (or 0-length row.names)
Warning messages:
1: In read.table("c:/TOTAL.xls", h = T) :
incomplete final line found by readTableHeader on 'c:/TOTAL.xls'
2: In if (!header) rlabp <- FALSE :
the condition has length > 1 and only the first element will be used
3: In if (header) { :
the condition has length > 1 and only the first element will be used
thank you
[[alternative HTML version deleted]]
2004 Jul 28
1
read.table() and NULL for colClasses
...adtable.new.R readtable.R
117,123d116
< # Skip NULL columns in scan()
< void <- sapply(colClasses, FUN=identical, "NULL") |
< sapply(colClasses, FUN=is.null)
< # If all (data) columns are NULL, return empty data frame.
< if (sum(!void) <= 1*rlabp)
< return(data.frame())
< what[void] <- list(NULL)
131c124
< nlines <- length(data[[which(!void)[1]]])
---
> nlines <- length(data[[1]])
161c154
< for (i in (1:cols)[!known & !void]) {
---
> for (i in 1:cols) {
171,178d163
< # Skipped...
2019 Mar 22
3
[PATCH 1/2] readtable: add hook for type conversions per column
...Convert = NULL,
fileEncoding = "", encoding = "unknown", text, skipNul = FALSE)
{
if (missing(file) && !missing(text)) {
@@ -226,9 +227,18 @@ function(file, header = FALSE, sep = "", quote = "\"'", dec = ".",
if(rlabp) do[1L] <- FALSE # don't convert "row.names"
for (i in (1L:cols)[do]) {
data[[i]] <-
- if (is.na(colClasses[i]))
+ if (is.na(colClasses[i])) {
+ tmp <- NULL
+ if (!is.null(colConvert))
+ # at...
2009 Jun 14
2
read.csv
If read.csv's colClasses= argument is NOT used then read.csv accepts
double quoted numerics:
1: > read.csv(stdin())
0: A,B
1: "1",1
2: "2",2
3:
A B
1 1 1
2 2 2
However, if colClasses is used then it seems that it does not:
> read.csv(stdin(), colClasses = "numeric")
0: A,B
1: "1",1
2: "2",2
3:
Error in scan(file, what, nmax, sep,