Displaying 20 results from an estimated 300 matches similar to: "Increase the word list in the sentiment analysis"
2012 Jun 12
0
How to create lift chart and ROC curve in R
Hi,
I have a logit model built in R which I am trying to validate . Could you please help me with creating lift charts and area under ROC for the same. I am trying to use package ROCR
The indicative code for this is :
newlogit3<- glm(Attrition_ind ~ Time.in.AXP+ Age
+as.factor(Increase.in.Rating.in.Current.year)
+as.factor(Below.Market.Merit.Budget)+as.factor(Drop.in.AIA)
2012 Jun 18
0
Rule Based Text Classification
Hi,
Is there any package in R which can help me do rule based text mining.
-Nalin
American Express made the following annotations on Mon Jun 18 2012 00:27:17
******************************************************************************
"This message and any attachments are solely for the intended recipient and may contain confidential or privileged information. If you are not the
2012 Apr 18
1
Help with creating conditional categorical variables in R
Hi,
I am stuck with creating a conditional categorical variable in R
If my dataframe data_2 has 3 variables A,B,C I want to create variable D which would be something like :
data_2$D <- ifelse(data_2$A < data_2$B & promotion_ind =="N",1,0),
this throws up an error "In Ops.factor(data_2$A,data_2$B) :
< not meaningful for factors
I have tried converting the
2012 May 03
0
Validation of logistic models in R 2.12
Hi everyone,
I am trying to validate a logistic model built in R. Not my version of R is 2.12 and I cannot install ROCR.
I have gone to a point where I have the predicted values using the code:
pred1 = predict(trainlogit1,testdata_1, type = "response")
How do I proceed from here? Is there another way in which I can plot lift charts?
My model output is:
Call:
glm(formula =
2012 Apr 24
1
Splitting data into test and train (80:20) kepping attributes similar
Hi,
I am trying to do some predictive modeling around attrition and want to split the dataset into test and train (80:20) and keep the ratio of attritees:non attrites same.
In my dataset the attrition indicator is coded as 0(for non-attritees) and 1 (for attritees) and I want to keep the ratio of 0's to 1 similar.
I apologize for this trivial question but this is my second week with R.
2004 Aug 11
0
NT domain and valid user problem
Hello everybody,
I met a problem when I configure the samba for our company. The case is,
1. We have to use Windows Domain to authenticate the user.
2. Only a few domain users can access the samba server.
2. We wanna all the allowed domain users are mapped to 1 unix userid:
checkpoint.
The Window Domain auth is working perfect. And if we created the unix id
same as the domain users,
2012 May 04
0
FW: Validation of logistic models in R 2.12
Could someone help me on this please?
-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf Of Dwaipayan Dasgupta
Sent: Thursday, May 03, 2012 1:43 PM
To: r-help at r-project.org
Subject: [R] Validation of logistic models in R 2.12
Hi everyone,
I am trying to validate a logistic model built in R. Not my version of R is 2.12 and I
2019 Jun 03
3
Difficulty with samba after updating from 3.6.6 to 4.9.0.0
Server - HPUX 11.31
Clients - WIN7 WIN10
After upgrading my versions to 4.9.0.0 I've noticed that we're unable to connect to our AD joined SMB HP-UX Server any longer.
Could someone tell me where to begin digging in release notes between 3.6.6-4.9.0.0 to find out what changed in the smb.conf file that would be causing our problems?
Here's a somewhat similar .conf output
global]
2017 Jun 21
2
[PATCH 01/11] drm/fb-helper: do a generic fb_setcmap helper in terms of crtc .gamma_set
On 21/06/17 04:38 PM, Daniel Vetter wrote:
> On Tue, Jun 20, 2017 at 09:25:25PM +0200, Peter Rosin wrote:
>> This makes the redundant fb helpers .load_lut, .gamma_set and .gamma_get
>> totally obsolete.
>>
>> I think the gamma_store can end up invalid on error. But the way I read
>> it, that can happen in drm_mode_gamma_set_ioctl as well, so why should
>>
2017 Jun 21
0
[PATCH 01/11] drm/fb-helper: do a generic fb_setcmap helper in terms of crtc .gamma_set
On Wed, Jun 21, 2017 at 04:59:31PM +0900, Michel Dänzer wrote:
> On 21/06/17 04:38 PM, Daniel Vetter wrote:
> > On Tue, Jun 20, 2017 at 09:25:25PM +0200, Peter Rosin wrote:
> >> This makes the redundant fb helpers .load_lut, .gamma_set and .gamma_get
> >> totally obsolete.
> >>
> >> I think the gamma_store can end up invalid on error. But the way I read
2017 Jun 21
0
[PATCH 01/11] drm/fb-helper: do a generic fb_setcmap helper in terms of crtc .gamma_set
On Tue, Jun 20, 2017 at 09:25:25PM +0200, Peter Rosin wrote:
> This makes the redundant fb helpers .load_lut, .gamma_set and .gamma_get
> totally obsolete.
>
> I think the gamma_store can end up invalid on error. But the way I read
> it, that can happen in drm_mode_gamma_set_ioctl as well, so why should
> this pesky legacy fbdev stuff be any better?
>
>
2012 Jan 02
1
tm.plugin.sentiment
Hello,
Can you please, as a matter of urgency, tell me which R version support tm.plugin.sentiment
and how I can install the package in R studio. I use window 7.
Thanks.
[[alternative HTML version deleted]]
2012 Nov 23
1
Sentiment analysis in R
Hi All,
I am trying to perform sentiment analysis using R with the
help of the library(sentiment). I am using the function
classify_emotions(sentiment). It is basically selecting a particular word
from a sentence and with the help of the pr-defined score of that
particular word, it is giving the sentiment score of the whole sentence.
For example,in the sentence "I am happy",
2010 Jan 16
2
predict.glm
Hi,
See below I reply your message for <https://stat.ethz.ch/pipermail/r-help/2008-April/160966.html>[R] predict.glm & newdata posted on Fri Apr 4 21:02:24 CEST 2008
You say it ##works fine but it does not: if you look at the length of yhat2, you will find 100 and not 200 as expected. In fact predict(reg1, data=x2) gives the same results as predict(reg1).
So I am still looking for
2014 Feb 26
4
sentiment analysis en español en R?
Queria saber si ya esta disponible un paquete para poder hacer sentiment analysis de textos en español en R. Si lo hay me podrían informar si lo puedo adicionar a la instalación en ingles?
Gracias!!!!
......................................................................................
Silvia Cobialca
Cincinnati DBA Team - CIO RAS Team
Accenture - Buenos Aires IO Delivery Center
Desk: 5411 5196
2004 Jan 07
1
generic name of variables
Dear R-list,
I wish a very happy new year and send you a little question: I have
different variables which names are m1, m2, m4, .., m10, ... and want to
obtain for example mean of each of them without typing each mean(m1),
mean(m2), .... What is the solution for decomposing names in mXX?
With my best regards, EA.
============================================
Erik-André SAULEAU
SEAIM
Hôpital du
2004 Feb 16
1
Offset in GLMM
Dear R-list,
I try to adjust GLMM on incidence cancer data. Without random effect, in GLM
the command is, for example with sex effect,
glm(Observed~sex+offset(log(Expected)),family=poisson) because the observed
are Poisson distribued with parameter Expected*incidence rate. But know I
want to introduce random effect (for example spatial effect) and it seems to
me that the "offset" does
2003 Dec 18
1
bootstrap pValue in DClusters
Hello R-List
I use DClusters package (I work in a cancer regestry). I have 2 questions
about it:
1-how is it possible to get back the bootstrap pValue? I mean the pValue of
the calculated statistic with respect of the distribution of this statistic
under the null hypothesis.
2-how is it possible to test an overdispersion in the poisson model? for
choosing a best model I need this mesure of
2014 Feb 26
2
sentiment analysis en español en R?
Gracias Jorge!
Pregunta: y por que fue archivado?
......................................................................................
Silvia Cobialca
Cincinnati DBA Team - CIO RAS Team
Accenture - Buenos Aires IO Delivery Center
Desk: 5411 5196 2715, Mobile: 54911 4160 7748
Email: silvia.cobialca@accenture.com<mailto:silvia.cobialca@accenture.com>
IM:
2014 Feb 26
2
sentiment analysis en español en R?
Muchas gracias Carlos. Lo voy a probar a ver como me funciona con lo que tengo que procesar
......................................................................................
Silvia Cobialca
Cincinnati DBA Team - CIO RAS Team
Accenture - Buenos Aires IO Delivery Center
Desk: 5411 5196 2715, Mobile: 54911 4160 7748
Email: silvia.cobialca en accenture.com
IM: cobialca en hotmail.com
Pager: