rtexttools-help

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Phuc Quang Tran, … Sculptor4

5/19/19

package ‘RTextTools’ is not available (for R version 3.5.2)

Hi Phuc, Try https://cran.r-project.org/web/packages/ruimtehol/index.html Does an excellent job in

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package ‘RTextTools’ is not available (for R version 3.5.2)

Hi Phuc, Try https://cran.r-project.org/web/packages/ruimtehol/index.html Does an excellent job in

5/19/19

cory, … Phuc Quang Tran16

5/17/19

classify new data

> # CREATE A container THAT IS SPLIT INTO A TRAINING SET AND A TESTING SET > # WE WILL BE USING

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classify new data

> # CREATE A container THAT IS SPLIT INTO A TRAINING SET AND A TESTING SET > # WE WILL BE USING

5/17/19

scott....@gmail.com, Michael Ahrens2

8/12/18

Error: slot j is not increasing inside a column

This is perfect! Thank you! On Thursday, November 7, 2013 at 2:37:25 PM UTC-5, scott....@gmail.com

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Error: slot j is not increasing inside a column

This is perfect! Thank you! On Thursday, November 7, 2013 at 2:37:25 PM UTC-5, scott....@gmail.com

8/12/18

Raed Al-khurayji

7/21/16

Error in simple_triplet_matrix

Hi i went to strat to use the RtextTools and following the PDF Getting Started Guide but i get an

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Error in simple_triplet_matrix

Hi i went to strat to use the RtextTools and following the PDF Getting Started Guide but i get an

7/21/16

Mister T, Timothy Jurka2

2/29/16

removeStopWords = TRUE in create_matrix not removing the common stopwords

Hello, Can you try removing stopwords with ngrams set to 1 and see if it properly filters them out?

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removeStopWords = TRUE in create_matrix not removing the common stopwords

Hello, Can you try removing stopwords with ngrams set to 1 and see if it properly filters them out?

2/29/16

Mateusz Radzimski, … Ange Lê3

10/10/15

create_matrix error in RTextTools 1.4.2

Hello Matusz, Can you explain how you modify this function ? I cannot find the file create_matrix.R

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create_matrix error in RTextTools 1.4.2

Hello Matusz, Can you explain how you modify this function ? I cannot find the file create_matrix.R

10/10/15

11/19/14

Run RTextTools within Eclipse Java IDE

Hello everyone, Is there any way I can run RTextTools in Java application via the Eclipse IDE? Cheers

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Run RTextTools within Eclipse Java IDE

Hello everyone, Is there any way I can run RTextTools in Java application via the Eclipse IDE? Cheers

11/19/14

10/31/14

how to classify new data set after models been trained

Hello, I have used a data set with manually coded classification to train and test models with

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how to classify new data set after models been trained

Hello, I have used a data set with manually coded classification to train and test models with

10/31/14

Thomas Levi, … Tim Jurka15

5/28/14

Hi Mi, At the time RTextTools was written, there were no packages available on CRAN for multinomial

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Hi Mi, At the time RTextTools was written, there were no packages available on CRAN for multinomial

5/28/14

es, … LARS MORTEN NYGAARD6

3/31/14

error from create_analytics

I have the same issue, and I would really like my categories to be text. Is there any way to get

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error from create_analytics

I have the same issue, and I would really like my categories to be text. Is there any way to get

3/31/14

Enrico Borghetto

3/20/14

maxDocFreq in create_matrix

Hi, how does the argument maxDocFreq in create_matrix work? I tried to eliminate recurring words in

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maxDocFreq in create_matrix

Hi, how does the argument maxDocFreq in create_matrix work? I tried to eliminate recurring words in

3/20/14

11/5/13

create_matrix function error: error in evaluating the argument 'x' in selecting a method for function 'as.matrix': Error in nyt_data$Title : $ operator is invalid for atomic vectors

Hi there, I was trying to run one of the examples provided in the rtexttools package description (

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create_matrix function error: error in evaluating the argument 'x' in selecting a method for function 'as.matrix': Error in nyt_data$Title : $ operator is invalid for atomic vectors

Hi there, I was trying to run one of the examples provided in the rtexttools package description (

11/5/13

10/24/13

Hi I'm a newbie at both RTextTools and text mining. If like to use machine learning to conduct

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Hi I'm a newbie at both RTextTools and text mining. If like to use machine learning to conduct

10/24/13

10/1/13

bug with classify_model with nnet

Hi, I believe there is a bug in classify_model() when using the nnet algorithm with a binary

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bug with classify_model with nnet

Hi, I believe there is a bug in classify_model() when using the nnet algorithm with a binary

10/1/13

Corrin Lakeland, 黄聪2

9/10/13

topics as factors

Thank you for sharing your solution. I modify the label from a string to integer. creat_analytics

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topics as factors

Thank you for sharing your solution. I modify the label from a string to integer. creat_analytics

9/10/13

jhn...@gmail.com, Timothy Jurka2

3/26/13

Advice on reducing memory use

On Feb 7, 2013 8:29 AM, <jhn...@gmail.com> wrote: Greetings: I'm experimenting with using

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Advice on reducing memory use

On Feb 7, 2013 8:29 AM, <jhn...@gmail.com> wrote: Greetings: I'm experimenting with using

3/26/13

Corrin Lakeland

3/23/13

Follow-up to multi-topic

Hi, I can't see what happened to my original post from a couple hours ago, maybe I forgot to hit

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Follow-up to multi-topic

Hi, I can't see what happened to my original post from a couple hours ago, maybe I forgot to hit

3/23/13

Ockert Janse van Rensburg, Timothy P. Jurka2

1/2/13

How to create a term-document matrix using both unigram and bigrams?

Hi Ockert, This functionality will be included in the next version of RTextTools, which I expect to

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How to create a term-document matrix using both unigram and bigrams?

Hi Ockert, This functionality will be included in the next version of RTextTools, which I expect to

1/2/13

Shankar Jha, Timothy P. Jurka4

12/18/12

Error while using create_corpus function

Hi Shankar, Without seeing your data, I won't be able to tell you exactly what is wrong. However,

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Error while using create_corpus function

Hi Shankar, Without seeing your data, I won't be able to tell you exactly what is wrong. However,

12/18/12

Christine Talbot, Timothy P. Jurka6

11/9/12

adding additional features to be used with classification of text

Hi Christine, The statistics are documented in the Getting Started guide available on the RTextTools

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adding additional features to be used with classification of text

Hi Christine, The statistics are documented in the Getting Started guide available on the RTextTools

11/9/12

Mayank Sharma, … Timothy P. Jurka4

8/7/12

RStudio crashes on running classify_model()

Hello Mayank, You did not provide a working example. First, you do not attach the crude dataset using

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RStudio crashes on running classify_model()

Hello Mayank, You did not provide a working example. First, you do not attach the crude dataset using

8/7/12

maximzhao, Tim Jurka2

4/25/12

How can I get overall Precision, recall and f-score

Hi Zhao, Thank you for using RTextTools and providing feedback! 1) We actually do not calculate the

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How can I get overall Precision, recall and f-score

Hi Zhao, Thank you for using RTextTools and providing feedback! 1) We actually do not calculate the

4/25/12

Sarah Bush, Tim Jurka2

3/29/12

Error in read.table

Hi Sarah, The example file uses the system.file() command to access a bundled data set. When using

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Error in read.table

Hi Sarah, The example file uses the system.file() command to access a bundled data set. When using

3/29/12

devmag, … Brian Abelson3

3/2/12

RTextTools on Windows?

I am having the same problem on Mac OSx here is my code: library(RTextTools) #import data alltweets

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RTextTools on Windows?

I am having the same problem on Mac OSx here is my code: library(RTextTools) #import data alltweets

3/2/12

Jazz Music, Tim Jurka2

2/27/12

Error message "Error: could not find function "read_data" and "Error: could not find function "wizard_train_classify"

Hello, Could you post the full code you are running? This error indicates the package wasn't

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Error message "Error: could not find function "read_data" and "Error: could not find function "wizard_train_classify"

Hello, Could you post the full code you are running? This error indicates the package wasn't

2/27/12

Sylvain Brouard, Tim Jurka2

1/2/12

Unable to create a corpus.

Hi Professor Brouard, In create_matrix(), the textColumns parameter should be equal to data$Verbatim,

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Unable to create a corpus.

Hi Professor Brouard, In create_matrix(), the textColumns parameter should be equal to data$Verbatim,

1/2/12

Lev, Tim Jurka5

12/4/11

intallation help

Hi Tim, Thanks, Lev On Sat, Dec 3, 2011 at 7:13 PM, Tim Jurka <timj...@gmail.com> wrote: >

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intallation help

Hi Tim, Thanks, Lev On Sat, Dec 3, 2011 at 7:13 PM, Tim Jurka <timj...@gmail.com> wrote: >

12/4/11

Corin Moss, Tim Jurka3

11/1/11

Exporting classification results

Hi Tim, Sorry, I explained my question terribly ;) I'll explain it better, and then show the

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Exporting classification results

Hi Tim, Sorry, I explained my question terribly ;) I'll explain it better, and then show the

11/1/11

Corin Moss, Tim Jurka2

10/28/11

Strings as Labels

Hi Corin, I'm happy to hear that you're finding the RTextTools package useful. The package

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Strings as Labels

Hi Corin, I'm happy to hear that you're finding the RTextTools package useful. The package

10/28/11

Enrico Borghetto, … Tim Jurka4

9/21/11

That should be 'Rcpp' not 'Cpp'. Tim On Sep 21, 2011, at 3:54 AM, Enrico Borghetto

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That should be 'Rcpp' not 'Cpp'. Tim On Sep 21, 2011, at 3:54 AM, Enrico Borghetto

9/21/11

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