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20 results for “from:ROLL Josh F”

matching on two criteria
ROLL Josh F · Feb 23, 2010 · r-help

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Procedure not working for actual data
ROLL Josh F · Feb 17, 2010 · r-help

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Procedure not working for actual data
ROLL Josh F · Feb 18, 2010 · r-help

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Procedure not working for actual data
ROLL Josh F · Feb 17, 2010 · r-help

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Create a multi dimensional array from a data frame
ROLL Josh F · Jan 21, 2010 · r-help

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Summarize by two or more attributes
ROLL Josh F · May 17, 2011 · r-help

I will take a look. In my real data I need to interpolate the 16 points into 64 points for each of the categories. Thanks Marc JR -----Original Message----- From: Marc Schwartz [mailto:marc_schwartz at me.com] Sent: Tuesday...

add leading zeros
ROLL Josh F · Jul 27, 2012 · r-help

This solution was the most elegant. Thanks everyone. Josh -----Original Message----- From: R. Michael Weylandt [mailto:michael.weylandt at gmail.com] Sent: Thursday, July 26, 2012 9:55 PM To: ROLL Josh F Cc: r-help at r-project.org...

Summarize by two or more attributes
ROLL Josh F · May 17, 2011 · r-help

Marc, How could I also apply the spline function to each of the 'columns' found in the result from tapply(Df$Rate,list(Df$Bin,Df$Type),sum) ?? -----Original Message----- From: Marc Schwartz [mailto:marc_schwartz at me.com] Sent...

proportion
ROLL Josh F · Sep 13, 2010 · r-help

Sure I tried that and it works but I was formerly using just 'proportion ' so I find it strange that this has occurred. -----Original Message----- From: Phil Spector [mailto:spector at stat.berkeley.edu] Sent: Monday, September 13, 2010 4...

List elements of NULL to value
ROLL Josh F · Nov 29, 2010 · r-help

Yes that works thank you, and as always I feel foolish for asking. You guys are great. Cheers, Josh Roll Lane Council of Governments Transportation Planner 541-682-2454 jroll at lcog.org www.lcog.org -----Original Message----- From: Phil...

Loading mdb
ROLL Josh F · Mar 22, 2011 · r-help

I am trying the RODBC package and the odbcConnectAccess function but am getting an error: Error in odbcConnectAccess("T:/Models/LandUse/GenericLandSupplyModel/Projects/2008BaseYear/EugeneUGB/ Reporting/Summary.mdb") : odbcConnectAccess is only usable with 32-bit Windows I am on a...

I bet apply has a solution
ROLL Josh F · Feb 6, 2012 · r-help

Ah. That's the one. Thank you. -----Original Message----- From: Ista Zahn [mailto:istazahn at gmail.com] Sent: Monday, February 06, 2012 11:12 AM To: ROLL Josh F Cc: r-help at r-project.org Subject: Re: [R] I...

Loading mdb
ROLL Josh F · Mar 22, 2011 · r-help

I am getting into some more posts about having to have mdb-tools installed on my system (Windows XP) and have located the download but its not an executable install file and it looks like from what you said these...

To Try or to TryCatch, I have tried to long
ROLL Josh F · Dec 6, 2011 · r-help

Thank for the links. I reread one I found yesterday about changing the options parameter to options(warn = 2) and that allows the try() function to see a warning the same way as an error so problem solved using the...

Using object as literal value in list vector
ROLL Josh F · Jun 20, 2012 · r-help

Yes I feel foolish as this was the solution I finally came up with. It came to me in the shower, once I was able to pull myself out of the code and think for a while. Thanks for you...

Oh apply functions, how you confuse me
ROLL Josh F · Sep 1, 2011 · r-help

Dang Jim this looks to do the trick though I never heard of a data.table, interesting, I will explore more. Thanks you very much. -----Original Message----- From: jim holtman [mailto:jholtman at gmail.com] Sent: Thursday, September 01, 2011...

Selecting single TAZ based on area proportion
ROLL Josh F · Feb 10, 2010 · r-help

It dopes appear that this code works but entering a NA into the TAZ values goofs things up. Any ideas of how to remedy this problem? -----Original Message----- From: Nikhil Kaza [mailto:nikhil.list at gmail.com] Sent: Monday, February...

Sorting a data frame by specifying a vector
ROLL Josh F · Oct 11, 2012 · r-help

Sorry if I wasn't clear but the result I am looking for is as follows #?? Season?????? Obs #1? Summer 0.2141001 #5? Summer 0.2141001 #9? Summer 0.2141001 #13 Summer 0.2141001 #3??? Fall 0.6722337 #7??? Fall...

Setting breaks to data more appropriately
ROLL Josh F · Mar 23, 2010 · r-help

David Thanks you for the guidance. I am looking to drive the data into the intervals. Problem now is that I have a few 0 values that are returning as NA (e.g -> (0.1,0.2] (0.1,0...

Probably a good use for apply
ROLL Josh F · May 31, 2012 · r-help

Yes you are correct. I want need to change my sample number specification to the number of elements in the vector. So sampleWorker function should be: sampleWorker <- function(x) return(sample(c(TRUE,FALSE),length(x), replace = TRUE, prob = c...

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