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39 results for “from:Mohsen Jafarikia”

numbers on barplot
Mohsen Jafarikia · Jul 27, 2009 · r-help

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reading a file
Mohsen Jafarikia · Jul 30, 2009 · r-help

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reading a string
Mohsen Jafarikia · Aug 13, 2009 · r-help

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Angle of Bar Plot
Mohsen Jafarikia · Feb 27, 2007 · r-help

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Y average in plot
Mohsen Jafarikia · Feb 12, 2010 · r-help

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R plot-par(mfrow=c(x,y)) on multiple pages
Mohsen Jafarikia · Jan 20, 2016 · r-help

Hello everyone: I have 12 plots that I am using par(mfrow=c(3,2)) to have 6 of them in a single page. R only prints the 6 first graph in a single page. Any comments how I can...

PCA on SNP genotypes
Mohsen Jafarikia · Mar 3, 2016 · r-help

Hello everyone: I have about a couple of thousands of samples each with about 100 SNP genotypes and I would like to do PCA using genotypes. I looked on the web and found different options available on R for PCA...

Multiple CSV files in different sheets of an Excel file
Mohsen Jafarikia · Jan 13, 2016 · r-help

I have multiple CSV files that I would like to have them in a single Excel file. For example, I have file1.csv and file2.csv and I want to have file.xls where file1.csv and file2.csv each...

Wrinting integers in a matrix faile
Mohsen Jafarikia · Feb 22, 2007 · r-help

Hello everyone, I am using the following program to get the p-value of some numbers (column 'LR' of the data.dat file). I want to write the 1st and 2nd column of the output file (data.out) as an...

read.xlsx - write.xlsx: reading/writing numbers as character
Mohsen Jafarikia · Jan 14, 2016 · r-help

Hello: I am reading some excel files (each with one sheet) and trying to write them all in one file. I am not sure if read.xlsx reads some of the columns as character or write.xlsx writes them as...

R plot-par(mfrow=c(x,y)) on multiple pages
Mohsen Jafarikia · Jan 20, 2016 · r-help

Dear Jim, Your wild guess was a good guess :=) Thanks to you and Sarah for your comments. Regards, Mohsen On Wed, Jan 20, 2016 at 6:08 PM, Jim Lemon <drjimlemon at gmail.com> wrote: > Hi Mohsen, > I'll have...

R plot-par(mfrow=c(x,y)) on multiple pages
Mohsen Jafarikia · Jan 20, 2016 · r-help

Thanks very much for the comment. I was also wondering why all the y-axis on all 12 plots are similar to the first plot. I have 12 plots and scale of the values for these plots are different. It...

Multiple CSV files in different sheets of an Excel file
Mohsen Jafarikia · Jan 13, 2016 · r-help

Thanks Frans, My files are CSV. If presume first I should convert them to Excel format and run the code you have suggested. Am I right? Thanks again, Mohsen On Wed, Jan 13, 2016 at 9:44 AM, Frans Marcelissen...

write.xlsx- writing in a single sheet
Mohsen Jafarikia · Jan 15, 2016 · r-help

Hello all: I am having problem writing a few files in a single sheet of excel. It seems R has problem writing on the same sheet. Maybe there is a command that I am missing. Here is the code I...

read.xlsx - write.xlsx: reading/writing numbers as character
Mohsen Jafarikia · Jan 14, 2016 · r-help

Thanks for the comment Jim. There is no blank cell. All have numbers. Mohsen On Thu, Jan 14, 2016 at 11:29 AM, jim holtman <jholtman at gmail.com> wrote: > Take a look at the data coming in since you...

Multiple CSV files in different sheets of an Excel file
Mohsen Jafarikia · Jan 13, 2016 · r-help

Hi Frans, There is a problem that my csv files are not just several columns of data. I have some data and then a couple of tables after my data. I can't use read.table to read my files...

read.xlsx - write.xlsx: reading/writing numbers as character
Mohsen Jafarikia · Jan 14, 2016 · r-help

It looks okay on CSV too. On Thu, Jan 14, 2016 at 12:17 PM, Jim Holtman <jholtman at gmail.com> wrote: > Write it out as a csv from excel and see what the data looks like. That > may help...

read.xlsx - write.xlsx: reading/writing numbers as character
Mohsen Jafarikia · Jan 14, 2016 · r-help

Hi Jim, I found where the problem is. I had some characters in my list. Thanks very much for your attention and help! Mohsen On Thu, Jan 14, 2016 at 12:17 PM, Jim Holtman <jholtman at gmail.com> wrote...

Writing integers in "write.matrix" function
Mohsen Jafarikia · Feb 25, 2007 · r-help

Hello everyone, I am using the following program to get the p-value of some numbers (column 'LR' of the data.dat file). I want to write the 1st and 2nd column of the output file (data.out) as an...

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