Displaying 20 results from an estimated 400 matches similar to: "Exe works in one directory but not in another"
2013 Mar 06
1
need help using read.fortran
Hello kind and R-knowledgeable souls!
I am trying to use read.fortran to read in old datasets in 80-column-card format
with no separators between variables (just 80 columns of solid digits).
I comprehend the instructions for specifying the columns for each variable, but
I can't understand how to assign the variable names after reading the help pages
for read.fortran, read.fwf and
2010 Jun 01
1
loop
Can any one help it will be very kind, loop statements
I have this table and some more records, I want to reshape it
V1 V2 V3 V4 V5 V6 V7 V8 V9 V10
TP53 Dis1 Dis2 Dis3 Dis4 Dis5 Dis6
DCI New1 New2 New3 New4
FDI Hi2 H3 H4
GHD I1 I3 I4 I5 I6 I7 I8
I want my new table or matrix to be some thing like this
V1 V2 V3
Tp53 Dis1 Dis2
Tp53 Dis1 Dis3
Tp53 Dis1 Dis4
Tp53 Dis1 Dis5
Tp53 Dis1 Dis6
Tp53 Dis2
2010 Mar 17
1
Cropped graph using lattice
I'm fitting data from a mixture experiment, and I'd like to present the results in a ternary graph with contours. I found this code by Walmes Zeviani
http://n4.nabble.com/Triangular-filled-contour-plot-td1557386.html
which is just what I want--except I would like the axis titles and labels to be proportionately larger than the ternary graph itself, for legibility in publication. When I
2007 Oct 12
1
use 'lapply' to creat 2 new columns based on old ones in a data frame
There is a dataset 'm', which has 3 columns: 'index', 'old1' and 'old2';
I want to create 2 new columns: 'new1' and 'new2' on this condition:
if 'index'==i, then 'new1'='old1'+add[i].
'add' is a vector of numbers to be added to old columns, e.g. add=c(10,20,30
...)
Like this:
index old1 old2 new1
2011 Sep 23
4
replace multiple string
Hi
I would like to use a bash script that searches files and
subdirectories name in a directory /var/ww/html/web
for a specific string, and when it finds the search string, replaces
the string (old1) with new string (new1), and so on
old2 with new2 ....oldn with newn.
replace_string.sh
#!/bin/bash
for db in $(find /var/www/html/web -name * -exec)
do
sed -e "s/old1/new1/" \
sed
2009 Jul 01
4
mbox format and UIDVALIDITY
My base concern may be illustrated with the help of that simple telnet
session:
# telnet 127.0.0.1 imap
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
* OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE
AUTH=PLAIN] Dovecot ready.
a1 login testuser ******
a1 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE SORT
2008 Jul 25
0
nlminb--lower bound for parameters are dependent on each others
Hello
I'm trying to solve two sets of equations (each set has four equations and
all of them share common parameters) with nlminb procedure. I
minimize one set and use their parameters as initial values of other set,
repeating this until their parameters become very close to each other.
I have several parameters (say,param1, param2) and their constraints are
given as inequality and depend
2008 Jul 09
2
sorting a data frame by rownames
Hi there,
I'm sure there's an easy answer to this, and I can't wait to see it.
The question: is there an easy way to sort a data frame by it's row names?
My dilemma:
I've had to pull apart a data frame, run it through a loop to do some
calculations and generate new variables, and then re-construct the chunks
back into a data frame at the end.
Doing this preserves the row
2009 Jul 30
1
lmer() and "$ operator is invalid for atomic vectors"
Hi all,
I am a bit mystified by this error message that I get when I try to apply
lmer() to a simple dataset with one between factor (age) and one within
factor (item): "$ operator is invalid for atomic vectors"
I'll just provide the code, because I don't see where the problem is:
library(lme4)
options(contrasts=c("contr.helmert","contr.poly"))
data =
2006 Jun 10
3
RJS & nested divs
I''m a newbie and I''ve been trying to figure this out for a little while
now, hopefully someone can point me in the right direction.
case1
<div id="new">
</div>
case2
<div id="new"><div id="item1"></div></div>
<div id="new2"><div id="item1"></div></div>
With RJS in
2008 May 15
2
How to remove autocorrelation from a time series?
Dear R users,
someone knows how to remove auto-correlation from a frequencies time series?
I've tried by differencing (lag 1) the cumulative series (in order to have only positive numbers) , but I can't remove all auto-correlation.
If it's useful I can send my db.
x <- # autocorrelated series
new1<-cumsum(x)
new2<-diff(new1,lag=1,differences = 1)
acf(new2) #
2011 Oct 13
3
nls: singular convergeance
Dear R-experts,
I have 28 data points that I would like to fit with a non linear
broken-stick -- with three fitted parameters.
When I view trace -- and use the final values as lines on the graph of
data -- it looks pretty good.
Q1. Why am I getting singular convergeance?
Q2. Can you suggest another approach that may prove more satisfying?
I have read previous examples on nls and this sort of
2012 Aug 28
4
predict.lm(...,type="terms") question
Hello all,
How do I actually use the output of predict.lm(..., type="terms") to
predict new term values from new response values?
I'm a chromatographer trying to use R (2.15.1) for one of the most
common calculations in that business:
- Given several chromatographic peak areas measured for control
samples containing a molecule at known (increasing) concentrations,
first
2007 Mar 14
0
cannot delete the last column of a dataframe using "[<-" (PR#9565)
Hi,
If df is a dataframe, its last column can't be deleted using "[<-", but
other columns can be deleted this way.
Example:
> (df <- df0 <- data.frame(x = 1:3, y = 4:6, z = 7:9))
x y z
1 1 4 7
2 2 5 8
3 3 6 9
> df[, "z"] <- NULL
Error in x[[jj]] : subscript out of bounds
> df[, 3] <- NULL
Error in x[[jj]] : subscript out of bounds
>
2012 Jun 04
1
Math labels in .eps files
Dear list,
I have non-ascii labels that I want to include somethow in a .eps file for
inclusion into a LateX document. Is this possible?
What I see is that the (attached) png file looks ok but the .eps renders
all non-ascii labels at the bottom as [..].
I've searched around enough to learn that including math labels in a .eps
is a problem. Hower, is there a solution too somewhere?
2012 Feb 09
2
fill an array by rows
I've dug around but not been able to find anything, am probably missing
something obvious.
How can I fill a three-dimensional (or higher dimension) array by rows
instead of columns.
eg
new1 <- array(c(1:125), c(5,5,5))
works fine for me but fills it by columns and
new2 <- array(c(1:125), c(5,5,5), byrow=TRUE)
throws an error.
Am I missing something obvious? I also tried
2012 Mar 03
1
Problem running stepAIC within a function.
Hi
I need to a function that automatically fits a regression to data, using the
stepAIC. I've ran the code manually and it works fine. However, when I run
the function on the same data, the following error occurs:
Problem in regimp(fullsim = simt, fullsim1 = simt1,..: Length of (weights)
(variable 4) is 4271 != length of others (4278)
I got the function to output the length of the dataset
2008 Jun 10
2
convert characters into integers in a matrix
Hello,
I will appreciate any suggestion for this simple problem. I have a matrix of
characters "A", "P", "M".
I want to convert those characters to integers 0,1, 1 respectively. I am
using the following R statements:
exprs.new<-gsub("P",1,exprs)
exprs.new1 <- gsub("A",0,exprs.new)
exprs.new2 <-
2006 Jul 18
1
Need Help Updating Records
This is a stupid question I know, but it is driving me crazy - I am
missing something simple and basic here. I am trying to update missing
zip codes on a data table. I am doing something incorrectly as the data
in the Source table is not being updated, only the value in the array is
changed. How do I get this to update the actual DB record instead?
def add_missing_zips
#find all records in
2010 Nov 24
1
how to make R overlook string character
I am really new to R and would appreciate some help to sort out a problem
with data extraction from a large file.
I have entered the following command to filter data from a large data set
called "upanddown" such that those records in upanddown corresponding to
blockType=3'UTR are transferred to a new file called "new":
new<-sqldf("select * from upanddown where