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Dear colleagues, I am Professor of Operations Management at IUM, Intl. University of Monaco. The language at IUM is English and I want to test R. But I'm unable to get an English version (only useless French). Please help me. Thanks, Casimir SYSTEMS CONSULT, Pr Dr C. de RHAM 17 av de l'Annonciade, MC-98000 MONACO Tl +377 93 50 68 65, Fx +377 93 50 69 47 Google Earth: 43°44'55"N, 7°25'51"E NEW: <mailto:casimir.de.rham@polyaxon.com> casimir.de.rham@polyaxon.com <mailto:cderham@monaco.edu> cd...

...so is the the water is overflowing in the sink . And the dishes might get falled over if you don't fell fall over there there if you don't get it . And it there it's a picture of a kitchen window . And the curtains are very uh distinct . But the water is still flowing." Patrick Casimir, PhD Health Analytics, Data Science, Big Data Expert & Independent Consultant C: 954.614.1178 ________________________________ From: Elahe chalabi <chalabi.elahe at yahoo.de> Sent: Monday, June 12, 2017 11:23:42 AM To: Patrick Casimir; Bert Gunter Cc: R-help Mailing List Subject: Re: [R]...

...quot;, x) : no applicable method for 'tm_map' applied to an object of class "character" I can solve this error by using Corpus(VectorSource(my string)) and the using your command but I cannot see the number of stop words in my string! On Monday, June 12, 2017 8:36 AM, Patrick Casimir <patrcasi at nova.edu> wrote: define your string as whatever object you want: data <- "Mhm . Alright . There's um a young boy that's getting a cookie jar . And it he's uh in bad shape because uh the thing is falling over . And in the picture the mother is washing dishes...

I''ve been hacking on this for awhile and am not even getting close. Consider the following... results = Sample.find(:all) total_counter = results.each{|result| #Add together result.counter} I just want to simply iterate through the list and sum the counter field for each row into an aggregation. I could do it in a full for loop, but is there a nice one liner I''m missing?

...wing in the sink . And the dishes might get falled over if you don't fell fall over there there if you don't get it . And it there it's a picture of a kitchen window . And the curtains are very uh distinct . But the water is still flowing . On Monday, June 12, 2017 7:24 AM, Patrick Casimir <patrcasi at nova.edu> wrote: You can define stop words as below. data <- tm_map(data, removeWords, stopwords("english")) Patrick Casimir, PhD Health Analytics, Data Science, Big Data Expert & Independent Consultant C: 954.614.1178 ________________________________ From...

You can define stop words as below. data <- tm_map(data, removeWords, stopwords("english")) Patrick Casimir, PhD Health Analytics, Data Science, Big Data Expert & Independent Consultant C: 954.614.1178 ________________________________ From: R-help <r-help-bounces at r-project.org> on behalf of Bert Gunter <bgunter.4567 at gmail.com> Sent: Monday, June 12, 2017 10:12:33 AM To: Elahe chala...

...- as.Date(strptime(data$COL2, format = "%m/%d/%y")) data$COL1 <- as.Date(strptime(data$COL1, format = "%m/%d/%y")) data data$Date_Flag <- ifelse(data$COL2 > data$COL1, 0,1) data R. Mark Sharp, Ph.D. msharp at TxBiomed.org > On Aug 23, 2017, at 9:53 AM, Patrick Casimir <patrcasi at nova.edu> wrote: > > data$Date_Flag <- ifelse(data$COL2 > data$COL1, 0,1) > > > COL1 COL2 > 6/1/14 5/1/15 > 7/1/14 5/1/15 > > > data$COL2<- as.Date(as.character(data$COL2, format="%y/%m/%d")) > data$COL1<- as.Da...

Thanks. But when I apply your codes I get all NA instead of TRUE and FALSE ________________________________ From: PIKAL Petr <petr.pikal at precheza.cz> Sent: Wednesday, August 23, 2017 11:20:00 AM To: Patrick Casimir; r-help at r-project.org Subject: RE: Comparing 2 dale columns Hi your code is wrong. I get > test<-read.table("clipboard", header=T) > str(test) 'data.frame': 2 obs. of 2 variables: $ COL1: Factor w/ 2 levels "6/1/14","7/1/14": 1 2 $ COL2: Fac...

Dear R fellows, I created a new column Date_flag to compare the dates of COL1 and COL2 using the code below. But it showed that 5/1/15 is greater than 6/1/2014 and 5/1/2015 greater than 7/1/2014 despite the year is greater. How do I fix that? I did try to format as %y/%m/%d but it does not fix that. data$Date_Flag <- ifelse(data$COL2 > data$COL1, 0,1) COL1 COL2 6/1/14

Hey all, I''ve been staring at the pickaxe, experimenting, and looking through some of the Rails API but I can''t put this simple thing together. I want to create a method that can have zero or more parameters and some of those are symbols. A very simple example would look something like this: find(options = {}) if options[:unique] puts ''Do the unique

...______________________________ From: R-help <r-help-bounces at r-project.org> on behalf of Spencer Graves <spencer.graves at effectivedefense.org> Sent: Tuesday, August 22, 2017 2:49 PM To: r-help at r-project.org Subject: Re: [R] Convert Factor to Date On 2017-08-22 1:30 PM, Patrick Casimir wrote: > Dear R Fellows, > > > I Have a dataset( data1) with 2 columns of date showing a class of factor. How to convert them to date? Then compare them, keep the greater date only in a new column. Using as.Date to change the class to Date but the data becomes NA. When I specif...

...lic Charter High School, a small public high school in downtown Washington, DC. Our goal is to raise $10,000 to improve access to and integration of technology throughout the curriculum. It will be led by Amy Hoy (http://www.slash7.com), Ezra Zygmuntowicz (http://www.brainspl.at), and me, Jeff Casimir (http://www.casimircreative.com). Between the three of us we have a good bit of experience and complementary specializations. Ezra has experience in the "enterprise" arena and extensive knowledge about deployment, servers, and all that techie stuff (in fact he''s writing a...

I''m not a paid developer, but I still feel guilty. I thought it might be entertaining to have a little "programmer confession." So let''s hear an answer to this simple question: What makes you guilty about your Rails development? Mine is a bad one: I don''t write tests. I understand that TDD makes sense, but I just don''t do it. I''ve

On 2017-08-22 1:30 PM, Patrick Casimir wrote: > Dear R Fellows, > > > I Have a dataset( data1) with 2 columns of date showing a class of factor. How to convert them to date? Then compare them, keep the greater date only in a new column. Using as.Date to change the class to Date but the data becomes NA. ????? When I specif...

...L1, format="%d/%m/%y") > > test$COL2 > test$COL1 [1] TRUE TRUE > test COL1 COL2 1 2014-01-06 2015-01-05 2 2014-01-07 2015-01-05 > Cheers Petr > -----Original Message----- > From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Patrick > Casimir > Sent: Wednesday, August 23, 2017 4:54 PM > To: r-help at r-project.org > Subject: [R] Comparing 2 dale columns > > Dear R fellows, > > > I created a new column Date_flag to compare the dates of COL1 and COL2 > using the code below. But it showed that 5/1/15 is greater t...

Dear R Fellows, I Have a dataset( data1) with 2 columns of date showing a class of factor. How to convert them to date? Then compare them, keep the greater date only in a new column. Using as.Date to change the class to Date but the data becomes NA. Much Thanks COL1 COL2 Apr-16 1-Nov-16 May-16 1-Nov-16 Jun-16 1-Nov-16 Jul-16 1-Nov-16 Aug-16 1-Nov-16 Sep-16 1-Nov-16 Oct-16 1-Nov-16

Hi folks, I''m working with a local high school in the Portland, OR area on the subject of computer science curriculum. We are thinking of introducing a class in web development and I think Rails would be a perfect vehicle. I''ve done some searching on the web but haven''t found any suggestion of HS curriculum for Rails. Any pointers or suggestions? Thanks, ---

Hey all, I apologize if I''ve missed discussion of this, but I assume there are a decent number of people going to SXSWi this weekend. I know there is the Austin on Rails meeting (http://austinonrails.org/) setup. Any other intersting Rails-related events/panels? Anyone want to swap "Panels I Intend to Go To" lists? Anyone want to beat up some PHP/ASP/JSP nerds? Just

Hey all, Does anyone know of an existing project that acts as a file broswer for files/directories on the server. I need to implement something for my students to be able to access their unix home drives on our server via the web. It doesn''t sound that hard to do the actual file listing and accessing in ruby. Authenticating the users could be tricky (PAM?). It could be done, but

Hi! I am quiet new with R and I have some problems to perform a posthoc test with an lme model. My model is the following: >lme1<-lme(eexp~meal+time, random=~1|id,na.action=na.omit) and then i try to get a post hoc test: >summary(glht(lme1,linfct=mcp(meal="Tukey))) but I get a warning message: Erreur dans as.vector(x, mode) : argument 'mode' incorrect Thank you for your