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50 results for “from:Farnoosh Sheikhi”

Extracting dates to create a new variable
Farnoosh Sheikhi · Aug 10, 2016 · r-help

blockquote, div.yahoo_quoted { margin-left: 0 !important; border-left:1px #715FFA solid !important; padding-left:1ex !important; background-color:white !important; } Hi? I have a data set like below and wanted to create a new date variable by extracting...

Merging Issue
Farnoosh Sheikhi · Jun 17, 2016 · r-help

Hi all,? I have two data sets similar like below and wanted to merge them with variable "deps".?As this is a sample data with small sample size, I don't have any problem using command merge.?However, the actual...

passing different sample sizes
Farnoosh Sheikhi · Sep 25, 2017 · r-help

Hi,? I have the below function which returns confidence intervals.?I wanted to pass different sample sizes through the function, but for some reason it's not working.?n ? <- seq(from=40, to=300, by=2o) I was also wondering...

Mixed Date Formats
Farnoosh Sheikhi · Jul 29, 2015 · r-help

Hi Sarah, Thanks for getting back to me.Here is an example of my data:SampleData <- structure(list(id = 1:7, value = c(5813L, 8706L, 4049L, 5877L,?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?1375L, 2223L, 3423L), date = structure(c(4L, 3L, 2L, 1L, 7L,?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 6L, 5L...

Merge
Farnoosh Sheikhi · Apr 16, 2013 · r-help

Thanks a lot:) Sent from my iPad On Apr 16, 2013, at 10:15 PM, arun <smartpink111 at yahoo.com> wrote: > Hi Farnoosh, > YOu can use either ?merge() or ?join() > DataA<- read.table(text=" > ID v1 > 1 10 > 2 1...

Difference in dates for unique ID
Farnoosh Sheikhi · Feb 15, 2015 · r-help

That's exactly what I was thinking. Thanks tons. Sent from Yahoo Mail on Android From:"arun" <smartpink111 at yahoo.com> Date:Sun, Feb 15, 2015 at 2:47 AM Subject:Re: Difference in dates for unique ID HI Farnoosh...

Scatter plot for repeated measures
Farnoosh Sheikhi · Dec 8, 2014 · r-help

Thank you all. That was very helpful.??Farnoosh On Saturday, December 6, 2014 7:41 PM, Chel Hee Lee <chl948 at mail.usask.ca> wrote: It seems that you would like to make a spaghetti plot (in a longitudinal data...

Filtering based on the occurrence
Farnoosh Sheikhi · Mar 31, 2016 · r-help

Hi Jim,? Thank you tons for your help. The code worked perfectly :)?Best,Farnoosh On Wednesday, March 30, 2016 1:13 AM, Jim Lemon <drjimlemon at gmail.com> wrote: Hi Farnoosh, Despite my deep suspicion that this answer will solve...

Mixed Date Formats
Farnoosh Sheikhi · Jul 30, 2015 · r-help

Thank you all for your help.I came to this conclusion that data needs to be verified by its source.?Thanks again.? On Thursday, July 30, 2015 7:07 AM, John Kane <jrkrideau at inbox.com> wrote: That's what...

Different date formats in one column
Farnoosh Sheikhi · Jun 29, 2017 · r-help

Thanks Jeff. This is a nice way of solving this problem. What about the cases with 0015-02-21?Many thanks.?Best,Farnoosh On Wednesday, June 28, 2017 10:49 PM, Jeff Newmiller <jdnewmil at dcn.davis.ca.us> wrote...

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