Re: [R] Error on Text Mining for WordCloud

2016-02-13 Thread Boris Steipe
That looks to me like a rather basic misunderstanding of how R syntax works. You might want to have a look at the documentation of as.character(), and read about its return value. Then note that you are not assigning the return value to anything. To wit: a <- 5 mode(a) as.character(a) mode(a

Re: [R] package ‘xlsx’ is not available (for R version 3.2.3)

2016-02-13 Thread Divakar Reddy
I installed 'xlsx' using below repo and din't see any issues. install.packages("xlsx", repos = "http://cran.cnr.Berkeley.edu/";) > version _ platform x86_64-redhat-linux-gnu arch x86_64 os linux-gnu system x86_64, linux-gnu status major 3

Re: [R] package ‘xlsx’ is not available (for R version 3.2.3)

2016-02-13 Thread Spencer Graves
If you aren't happy with that, you might review other options: library(sos) > (xlsx <- ???xlsx) found 372 matches; retrieving 19 pages 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Downloaded 268 links in 58 packages. This opened a table in my default browser listing 268 help pages con

Re: [R] package ‘xlsx’ is not available (for R version 3.2.3)

2016-02-13 Thread Hasan Diwan
install.packages('xlsx', type='source', repos='http://cran.rstudio.com') should sort you. -- H On 13 February 2016 at 09:42, papa legba wrote: > Hi, > Does anyone have any idea how to work around this ? > package ‘xlsx’ is not available (for R version 3.2.3) > > To make xlsx work for 3.2.3 ? > >

[R] package ‘xlsx’ is not available (for R version 3.2.3)

2016-02-13 Thread papa legba
Hi, Does anyone have any idea how to work around this ? package ‘xlsx’ is not available (for R version 3.2.3) To make xlsx work for 3.2.3 ? Thanks [[alternative HTML version deleted]] __ R-help@r-project.org mailing list -- To UNSUBSCRIBE and

[R] Random effects in GAMs

2016-02-13 Thread Julian Chen
I am now trying to use random effects in GAMs developed by Professor Simon Wood. Prof Wood uses s(...,bs="re") to account for the random effects. Random intercepts models or random slopes models are two different types of mixed linear models or general random effects model (Cameron and Trivedi, 20

[R] Estimating Mean of a Poisson Distribution Based on Interval censoring

2016-02-13 Thread mohsen hs via R-help
Dear all, I appreciate that if you let me know if there is any package implemented in R for Estimating Mean of a Poisson Distribution Based on Interval censoring? And if yes, could you please provide some information about it:)  By the way, is there anything for lognormal?I think fitdistcens is n

[R] View() function

2016-02-13 Thread ALBUKHAITI HESHAM
i am try to show the rows name in r by View() function but i cannot ,return only numbers of columns , but when i use NameData[,1] ,, no problem ,i can get it. i do not no where is the problem , becouse some file in text i downloaded it form internet doesn't have problem. also wh

[R] Error on Text Mining for WordCloud

2016-02-13 Thread SHIVI BHATIA
Dear Team, Please suggest on the below error while I am building a WordCloud on R for one of user twitter account: Error in UseMethod("TermDocumentMatrix", x) : no applicable method for 'TermDocumentMatrix' applied to an object of class "c('double', 'numeric')" I have tried sear

Re: [R] Random effects in GAMs

2016-02-13 Thread Julian Chen
I am now using random effects of GAM to predict crash frequency at intersections. The family is negative binomial distribution. I wonder if this term bs="re" developed by Prof Simon Wood can account for both random intercepts and random slopes effects together? It is longitudinal data. The number

[R] FW: Multivariate ARIMA Question....

2016-02-13 Thread Thomas Lofaro
Hi, sorry, I will try to make this short. Essentially, what I am trying to do is run a multivariate ARIMA model predicting one variable with another. However, the only R packages I have found to accommodate such an analysis are ARIMAX and VAR. Unfortunately, there don’t seem to be any good tut