Re: [R] RegExpr: Help match quote inside a set

2020-02-22 Thread Benoit Vaillant
Hi, On Fri, Feb 21, 2020 at 07:28:10AM -0800, Bert Gunter wrote: > Yes. From ?regex > "A range of characters may be specified by giving the first and last > characters, separated by a hyphen. (Because their interpretation is locale- > and implementation-dependent, character ranges are best avoided

Re: [R] Calculating returns of bid using R

2019-10-19 Thread Benoit Vaillant
Hello, See inline. On Sat, Oct 19, 2019 at 01:48:44PM +0530, Sri Priya wrote: > Dear R Users, > Question: > > A chit fund has 25 members. Each month they contribute Rs 2000 each. End of > the month, the person who bids the lowest for the corpus, gets his bid. The > group organizer gets paid a fi

Re: [R] [SPAM] Re: The "--slave" option

2019-09-21 Thread Benoit Vaillant
Hello Roy, On Sat, Sep 21, 2019 at 04:29:16PM -0700, Roy Mendelssohn - NOAA Federal via R-help wrote: > don't reply. While I could refrain from doing it up to now, these single words are urging me to do so :) On a personnal side I agree with you that (even public) research should not be used to

Re: [R] How can I compare two apriori rules created from the same dataset

2019-09-15 Thread Benoit Vaillant
Hello Chris, On Sat, Sep 14, 2019 at 05:27:31PM -0300, Chris Chinedozie wrote: > I have a dataset and I divided it into 2 datasets RANDOMLY A and B, where A > is 70% of the main dataset and B is 30%... Then I applied Apriori algorithm > on the both A and B separately, generating its rules.. My be

Re: [R] reading in csv files, some of which have column names and some of which don't

2019-08-13 Thread Benoit Vaillant
Hello, On Tue, Aug 13, 2019 at 01:59:56PM -0400, Christopher W Ryan wrote: > But this assumes that all files have column names in their first row. In > this case, some don't. Any advice how to handle it so that those with > column names and those without are read in and combined properly? It obvo

Re: [R] Rounding behavior

2018-10-09 Thread Benoit Vaillant
Hello, On Tue, Oct 09, 2018 at 01:14:54PM -0400, Ryan Derickson wrote: > Apologies if this is a simple misunderstanding. See for example: https://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f > round((.575*100),0) gives 57 > round(57.5,0) gives 58 >

Re: [R] Does R version 3.4.4 work on Ubuntu 18.04.1

2018-09-18 Thread Benoit Vaillant
Hello, On Tue, Sep 18, 2018 at 09:08:18AM -0400, Ista Zahn wrote: > This is really the wrong place for this discussion. Please post ubuntu > specific questions to r-sig-debian. While i guess your asking to get on to r-sig-debian is a true start, the package that seems to be causing troubles is "i

Re: [R] installing R 3.5.1

2018-08-25 Thread Benoit Vaillant
Hello Bogdan, This reply is off topic for the list, appologies. This problem is more r-sig-debian related (see below). Though Berwin already mentionned a possible solution, here is another. On Fri, Aug 24, 2018 at 06:28:59PM -0700, Bogdan Tanasa wrote: > I am trying to install R 3.5.1 on my Ubun

Re: [R] parallel processing in r...

2018-07-01 Thread Benoit Vaillant
Hello, On Sun, Jul 01, 2018 at 11:31:29AM +, akshay kulkarni wrote: > I tried "top" at the bash prompt, but it provides a way to measure > CPU performance of the existing processes. I want to check the CPU > usage of the execution of an R function. Try to open two bash prompts, in one use R a