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I have a value a=300 observation (x) = sample(1:50) How to find a p-value from this. I need to show that "a" is different fom mean(x). Thanks -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...yy 4 - bbbb,eeee,ffff - 5 - - zz 6 - - tt,uu Basically I am trying to make a consolidated table. Help appreciated. Thanks M ------------- Mary Kindall Yorktown Heights USA [[alternative HTML version deleted]]

.../home/mary/R/x86_64-pc-linux-gnu-library/2.13/. However I want them to be systemwide into /usr/local/lib/R/site-library/ folder. I tried $sudo R R> install.packages("anRpackage", dep=TRUE) I did not succeed into getting them install in req folder. Any idea? -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

.../home/mary/R/x86_64-pc-linux-gnu-library/2.13/. However I want them to be systemwide into /usr/local/lib/R/site-library/ folder. I tried $sudo R R> install.packages("anRpackage", dep=TRUE) I did not succeed into getting them install in req folder. Any idea? -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...3, dataframe4) merge.all <- function(...) merge(..., all = TRUE) Reduce(merge.all, lapply(L, function(x) aggregate(x[2], x[1], toString))) Cheers !!! - M On Tue, Jun 14, 2011 at 11:27 AM, Gabor Grothendieck < ggrothendieck@gmail.com> wrote: > On Tue, Jun 14, 2011 at 11:21 AM, Mary Kindall <mary.kindall@gmail.com> > wrote: > > I resolved it. There was a problem in type casting at some point in my > > program. > > Thanks again. > > - > > Please post a corrected version of L for benefit of others who were > following this. > > -- > St...

...together so that the program does not exit on error and delete the created file in destination folder. for (i in 1: 100) { fileUrl = ucscfilenames[i] if (download.file(fileUrl, destFile, 'wget' , quiet = TRUE) != 0) { file.remove(destFile) } } thanks -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...number of entries are more than a million in both lists. R is taking a lot of time performing this operation. Is there any alternate way to perform cbind? x = table1[1:1000000,1] y = table2[1:1000000,5] z = cbind(x,y) //hanging the machine write.table(z,'out.txt) -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...b 2 c 2 d 3 e 4 f how to use aggregate so that it I only one row for each 'param' value. the output for the above input should be param case1 1 a 2 b,c,d 3 e 4 f Thanks M -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...lot of time performing this operation. > > Is there any alternate way to perform cbind? > > x = table1[1:1000000,1:4] > y = table2[1:1000000,3:6] > > z = cbind(x,y) //hanging the machine > > write.table(z,'out.txt) > > > > -- > ------------- > Mary Kindall > Yorktown Heights, NY > USA > > [[alternative HTML version deleted]]

...able (bell shaped), how can we find the most frequent range? for example: x = c(1,2, 4,4,4,4, 5,5,5,6,6,5,5,5,5,5,6,6,6,13, 17,17,30,100,300) barplot(table(x)) In the code above, which function do we use to find that the most frequent value range from 4 to 6. Thanks. -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...of the entries in a particular field are missing. Is it possible to fill the unavailable data with 'UnAvailable' string while performing read.table() Something like df = read.table(DataFile, header=FALSE, fill_missing_entry = 'unAvailable') 1 thanks -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...estfile = paste (dest, 'inDir', files2down[i], sep='/' ) download.file(url, destfile, quiet = FALSE) } It works fine as long as the file is present. When the file is not present, it exit from loop. Is there a way to continue looping if error occurs. Thanks -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...t or other package. Width relativeFrequency1 relativeFrequency2 1 100 0.0006388783 0.02265428 2 200 0.0022677303 0.02948625 3 300 0.0061182673 0.01739936 4 400 0.0152237225 0.02569902 5 500 0.0300215262 0.03639880 6 600 0.0597610250 0.07717765 Thanks -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...variable that is same as the file name without extension. file1 = load (file = './file1.Rdata') file2 = load (file = './file2.Rdata') file3 = load (file = './file3.Rdata') file4 = load (file = './file4.Rdata') How can I do that. Regards - M -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

...indexDir, full.names = TRUE) [1] "/home/mary/org" [2] "/home/mary/org/galGal3" [3] "/home/mary/org/hg19" Also, It prints the directory itself which I don't want to be printed. Why it is so? Any workaround for this problem? Thanks -- ------------- Mary Kindall Yorktown Heights, NY USA [[alternative HTML version deleted]]

Hi I am plotting line chart using ggplot and want to use geom_line and geom_point simultaneously. I get the plot but now I have two legends. None of the legend is representing the true values. I need the legend with shape and color both. Thanks > con = textConnection("inputs var1 var2 var3+ 100 10 5 2+ 1000 20 10 4+ 5000 30 15 8+ 10000 40 20 16+ 30000 50 25 32")> data =