pper limit).
On Tue, Mar 26, 2013 at 3:41 PM, Berend Hasselman wrote:
>
> On 26-03-2013, at 16:25, Sahana Srinivasan
> wrote:
>
> > Hi,
> > I'm using R to do a series of calculation and I have gotten several
> > warnings that say "NaNS produced".
Hi,
I'm using R to do a series of calculation and I have gotten several
warnings that say "NaNS produced". Whatever I could read on line gives me
an idea that this warning is produced when the number is use is a negative
log or otherwise mathematically problematic.
I'm getting this error while usin
while(x<=21)
{
while(y<=rown)
{
n<-as.numeric(df[[y]][x]);
if(n>0)
{
while(k<=lim)
{
k<-k+1;
} # while loop for k closes
opdf[[y]][x]<-sum;
} # if statement closes
y<-y+1;
} #while for y closes
x<-x+1;
} #while wi
0.8318080222553840.8318080222553840.8318080222553840.831808022255384
0.8318080222553843amt:Amet_0002NANANANANANANANANANANANANANANANANANANANA4
On Mon, Mar 25, 2013 at 5:43 PM, Sahana Srinivasan <
sahanasrinivasan...@gmail.com> wrote:
> Hi everyone,
> I'm using the following code to go over every element of a data frame (row
> wis
Hi everyone,
I'm using the following code to go over every element of a data frame (row
wise). The problem I am facing is that the outer 'x' variable is not
incrementing itself, thus, only one row of values is obtained, and the
program does not proceed to the next row.
This is the code:
while(x<=
Hi everyone,
I am trying to use the values from every cell of the data frame in a
further calculation.
This is the code that I am using to catch every element of the data-frame.
while (a<=10)
{
while (b<=10)
{
n<-as.numeric(df[a,b)];
...;
}
}
The problem is that when I print out 'n' I get the fol
uot;92", "94", "95", "97", "98", "99", "I"), class = "factor"),
V10 = structure(c(109L, 36L, 32L, 3L, 46L, 9L), .Label = c("0",
"1", "10",
I.. did?
Here is the whole thing:
Output dataframe, df2: (NA is because I haven't filled those cells in yet,
but they will have numeric values)
1462696298812268108381201091254781626868918410126662NANANANANANANANANANANANA
NANANANANANANANANA
Input dataframe, df1:
1GENEACDEFGHIKLMNPQRSTVWY2amt:Amet_
Hi,
I'm trying to copy the first row of one data frame to another. This is the
statement I am using :
df2[1,]<-df1[1,];
I have printed them out separately:
df1[1,] = A C D E F
But after copying:
df2[1,] = 96 29 88 122 68
Why isn't it copying? They are both data frames, and "as.character" isn't
Hi everyone,
I'm trying to create unique filenames and then write a data frame into
these files. This is the code I am using.
str1<-"fname"
str2<-".ext.txt";
FILENAME<-paste0(str1,str2);
write.table(df,
file=FILENAME,col.names=FALSE,row.names=FALSE,quote=FALSE,sep="\t");
Ideally, a file calle
HI, I'm looking for a function that does the same as deal() in MATLAB, i,e,
for an array x[1 2 3]
[a,b,c]=x;
such that
a=1, b=2, c=3
Does R have any functions similar to this?
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R-help@r-project.org mailing
Hi, I am trying to create a data frame using the dimensions of another data
frame that I have input. This is the code I am using:
tab is the data frame that is input.
c.leng<-length(tab[,1]); r.leng<-length(tab[1,]);
opdf<-data.frame(ncol=c.leng, nrow=r.leng);
a<-1;
while(a<=c.leng)
{
opdf[[1]][a]
Hi,
I am trying to create unique filenames for my output text file. The idea is
that I would like to append a string to ".zsc.txt" so that all my files are
uniquely named but with a similar format. I have tried adding the string
variable to ".zsc.txt" while creating the output file name, i.e.
write
Hello :)
I'm just starting out with R and would appreciate your help with a couple
of problems I am running into.
I have used Sys.glob to get a list of all filenames having a particular
file extension (in my case, *.txt)
I would now like to use this list in the following manner: I would like to
use
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