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Hi, I hope you are doing well! I have a CSV file which its encoding is ANSI. How can i change its encoding to UTF-8 in R? Many thanks! With best regards, -- *Mehdi Dadkhah* [[alternative HTML version deleted]]

Hi, I hope you are doing well! I have a data frame with a column. it contains about 140 posts. In each row, there is a blog post. I named this data frame as "posttext". When i use genericSummary() function...

Hi, I hope you are doing well! I have a question about topic modeling. Please consider summarized steps for making a LDA (Latent Direchlet Allocation) model: 1-importing data 2-making a corpus. 3-pre-processing and cleaning data 4...

Hi, I hope you are doing well! I used NRC lexicon and did sentiment analysis on my data. the result is: sentiment count anger 574 anticipation 1400 disgust 236 fear 978 joy 729 sadness 578 surprise 405 trust 2125 negative...

Hi, I hope you are doing well! I read a vignette ( https://cran.r-project.org/web/packages/SentimentAnalysis/vignettes/SentimentAnalysis.html) about interested package, "SentimentAnalysis". But i faced with a question. In mentioned vignette, the sentiment has been applied...

Hi, I hope you are doing well! I have a question about R, could you please answer it? Please consider that we have some reports (for example 100 reports) which people presented their experience about use of a particular system...

Thank you! it works for me. With best regards, On Tue, May 5, 2020 at 3:27 PM Rasmus Liland <jral at posteo.no> wrote: > On 2020-05-05 15:12 +0430, Mehdi Dadkhah wrote: > > I have a CSV file...

Dear Colleagues, I hope you are doing well! I did sentiment analysis on two datasets. As these datasets do not have same size, to compare emotions in two datasets, i calculated percentages. In my work, i calculated total occurrence for...

Thank you!! Have a nice day! With best regards, On Mon, Jul 1, 2019 at 6:57 AM Abby Spurdle <spurdle.a at gmail.com> wrote: > > > In parts of these reports, people may state their > > reasons for do not using...

Thank you! On Fri, May 8, 2020 at 10:04 PM John Kane <jrkrideau at gmail.com> wrote: > I think your best bet is to ask the author/maintainer, Stefan Feuerriegel > ,about this. The reference manual > https://cran.r-project...

Hi, I hope you are doing well! I have a question. I and my colleagues wrote a paper by using R language and its packages. We also used some tutorials. We have words count limitation for our paper. In early...

Hi, I hope you are doing well. I am using Interpretive structural modeling (ISM) and need to build a ?reachability matrix? to use it as the input for ?ISM? package. In ISM method, the opinion of some experts should be...

Thank you! With best regards, On Wed, Jul 31, 2019 at 1:24 PM peter dalgaard <pdalgd at gmail.com> wrote: > It is not obvious that this is an R question, but 2 suggestions > > (a) some emotions are not clearly...

Thank you! On Sat, May 9, 2020 at 11:44 AM <cpolwart at chemo.org.uk> wrote: > Or, to split the paragraph into sentences, analyse each sentence and > decide how to agregate the result... > > > > On 9 May 2020 04:33...

Thank you so much! Have a nice day! With best regards, On Mon, Jul 1, 2019 at 11:16 AM Jeff Newmiller <jdnewmil at dcn.davis.ca.us> wrote: > Or https://cran.r-project.org/web/views/NaturalLanguageProcessing.html > > On...

Thank you so much! Have a nice day! With best regards, On Mon, Jul 1, 2019 at 10:43 AM Richard O'Keefe <raoknz at gmail.com> wrote: > Are you aware of https://www.tidytextmining.com/ > > On Mon, 1 Jul...

Thank you! With best regards, On Tue, May 5, 2020 at 3:47 PM Richard O'Keefe <raoknz at gmail.com> wrote: > What do you mean "ANSI"? > Do you mean ASCII? In that case there is nothing to be done...

Thank you very much! With best regards Dr. Mehdi Dadkhah Email: drdadkhah at outlook.com Website: drdadkhah.click ________________________________ From: Michael Dewey <lists at dewey.myzen.co.uk> Sent: Thursday, July 23, 2020 1:06 PM To: Dr. Mehdi Dadkhah <drdadkhah...