Re: PSPP-BUG: pspp 1.3.0-gc5cf5c: Output of linear regression if data set is split into groups

2020-01-16 Thread Ben Pfaff
7;re gone or that they > > persist. > > > > On Tue, Jan 14, 2020 at 11:11 PM Dr. Oliver Walter > > wrote: > >> Dear Sir or Madam, > >> > >> I came across another problem in test version pspp 1.3.0-gc5cf5c on > >> Windows 10: In addition to perma

Re: PSPP-BUG: pspp 1.3.0-gc5cf5c: Output of linear regression if data set is split into groups

2020-01-16 Thread Dr. Oliver Walter
pspp 1.3.0-gc5cf5c on Windows 10: In addition to permanent crashes this version does not show which results of a linear regression belong to which group if you split the data set into different groups, e.g. gender. Hence, I do not know which results are for males and which are for females. I attach

Re: PSPP-BUG: pspp 1.3.0-gc5cf5c: Output of linear regression if data set is split into groups

2020-01-16 Thread Ben Pfaff
nfirmation that they're gone or that they persist. On Tue, Jan 14, 2020 at 11:11 PM Dr. Oliver Walter wrote: > > Dear Sir or Madam, > > I came across another problem in test version pspp 1.3.0-gc5cf5c on > Windows 10: In addition to permanent crashes this version does n

Re: NaN on linear regression with many categorical variables

2018-03-21 Thread ftr public
Hi, as you are a newbie first question: did you do standard multiple regression analysis with a continuous dependent and several continuous independent variables before so that you know what you get in the output window ? And how to understand it ? A first step is data cleaning. You should a

Re: NaN on linear regression with many categorical variables

2018-03-15 Thread John Darrington
Well at least that rules out any known problems with PSPP. I suggest that your next step be to run DESCRIPTIVES on that same set of variables, (both the dependent and independent) and see if there is anything interesting in that. J' On Thu, Mar 15, 2018 at 05:50:50PM +0100, Elisa Pieri wrote:

Re: NaN on linear regression with many categorical variables

2018-03-15 Thread Elisa Pieri
I did update to the 0.10.2, but still the same results :( On Thu, Mar 15, 2018 at 5:32 PM, John Darrington < j...@darrington.wattle.id.au> wrote: > On Thu, Mar 15, 2018 at 04:13:11PM +0100, Elisa Pieri wrote: > Hello, > > I'm using PSPP (psppire 0.8.5) on Linux Mint 18.3. > > This versi

Re: NaN on linear regression with many categorical variables

2018-03-15 Thread John Darrington
On Thu, Mar 15, 2018 at 04:13:11PM +0100, Elisa Pieri wrote: Hello, I'm using PSPP (psppire 0.8.5) on Linux Mint 18.3. This version is very old and there have been many fixes to the REGRESSION procedure in recent releases. I suggest that you upgrade. J' -- Avoid eavesdrop

Re: NaN on linear regression with many categorical variables

2018-03-15 Thread Dr. Walter Statistics
variables (binary values 0/1) and a continuous variable. I would like to calculate linear regression, using the continuous variable as the dependent one, to understand which ones have the strongest impact. The syntax that I'm using is: REGRESSION     /VARIABLES= GLU4 HIS8 HIS21 GL

NaN on linear regression with many categorical variables

2018-03-15 Thread Elisa Pieri
Hello, I'm using PSPP (psppire 0.8.5) on Linux Mint 18.3. Premise: I'm a big newbie in statistical analysis, so please be patient :) I have a data set with 23 categorical variables (binary values 0/1) and a continuous variable. I would like to calculate linear regression, using the

Re: Problem with linear regression in PSPP 0.10.5-pre2

2017-08-28 Thread John Darrington
2017 at 11:04:09AM +0200, Dr. Oliver Walter wrote: Dear all, I came across a problem with the parameter estimates variance-covariance matrix of linear regression in PSPP 0.10.5-pre2g9a68ff on a Windows 10 computer. This matrix is not correctly printed in the output, as c

Re: PSPP linear regression (reference category).

2016-09-29 Thread Jack Drew
Thanks, John. Alan's suggestion seems to be a logical approach for handling regression reference categories. More generally about missing/adding REGRESSION subcommands, I'd need to think about that -- there are other features I would prefer to see implemented in PSPP first. Jack

Re: PSPP linear regression (reference category).

2016-09-29 Thread John Darrington
On Thu, Sep 29, 2016 at 10:58:30AM -0400, Jack Drew wrote: Thanks for the speedy response, Alan. To be clear: if memory serves SPSS lets you specify the reference value for a categorical variable. So for a variable with 0/1/2 values, you can specify '0' as the reference c

Re: PSPP linear regression (reference category).

2016-09-29 Thread Jack Drew
Understood. Thank you again. Jack ___ Pspp-users mailing list Pspp-users@gnu.org https://lists.gnu.org/mailman/listinfo/pspp-users

Re: PSPP linear regression (reference category).

2016-09-29 Thread Alan Mead
I've always used syntax to create dummy variables and it works the same in PSPP and SPSS. If you had a categorical variable X with *three* values 0/1/2 you would create *two* dummy coded variables like this: recode x (0=1) (1=0) (2=0) (ELSE=SYSMIS) into x_dum1. recode x (0=0) (1=1) (2=0) (ELSE=S

Re: PSPP linear regression (reference category).

2016-09-29 Thread Jack Drew
Thanks for the speedy response, Alan. To be clear: if memory serves SPSS lets you specify the reference value for a categorical variable. So for a variable with 0/1/2 values, you can specify '0' as the reference category. However, if I understand you correctly, the method for PSPP is to create a

Re: PSPP linear regression (reference category).

2016-09-29 Thread Alan Mead
n 0.10.2) to generate linear regression > models. But, after checking the manual and help archive, I'm still > having difficulty understanding how PSPP treats the reference > categories for dummy variables, and if/how/what PSPP options let you > set the reference. > > Please

PSPP linear regression (reference category).

2016-09-29 Thread Jack Drew
I use PSPP (current version 0.10.2) to generate linear regression models. But, after checking the manual and help archive, I'm still having difficulty understanding how PSPP treats the reference categories for dummy variables, and if/how/what PSPP options let you set the reference. Please

Re: PSPP multiple linear regression with Y intercept equal zero

2016-09-03 Thread Alan Mead
> *From:* John Darrington > *To:* Ether > *Cc:* John Darrington ; > "pspp-users@gnu.org" > *Sent:* Saturday, September 3, 2016 4:46 PM > *Subject:* Re: PSPP multiple linear regression with Y intercept equal zero > > There are some tips on how to get missing features

Re: PSPP multiple linear regression with Y intercept equal zero

2016-09-03 Thread Ether
mage around the site and see if I can find them. From: John Darrington To: Ether Cc: John Darrington ; "pspp-users@gnu.org" Sent: Saturday, September 3, 2016 4:46 PM Subject: Re: PSPP multiple linear regression with Y intercept equal zero There are some tips on ho

Re: PSPP multiple linear regression with Y intercept equal zero

2016-09-03 Thread John Darrington
On Sat, Sep 03, 2016 at 09:02:10PM +, Ether wrote: Thanks for the link John. It says:?? "Send an email to the developers and ask for the feature. The developers are interested in hearing about what users want."... ... but nowhere on that page does it give email addresses for th

Re: PSPP multiple linear regression with Y intercept equal zero

2016-09-03 Thread John Darrington
; i.e. no const term). I can't fake it by adding a dummy variable with all cases set to zero for three reasons: 1) PSPP does not support weighted multiple linear regression, so adding a single dummy variable to a dataset which already contains hundreds of data points would not forc

Re: PSPP multiple linear regression with Y intercept equal zero

2016-09-03 Thread Ether
Thanks for replying John. Actually, what I want is the /ORIGIN command (force model to go through origin; i.e. no const term). I can't fake it by adding a dummy variable with all cases set to zero for three reasons: 1) PSPP does not support weighted multiple linear regression, so add

Re: PSPP multiple linear regression with Y intercept equal zero

2016-09-01 Thread John Darrington
Ether, I'm not an expert on linear regression, but I think you are looking for the /NOORIGIN subcommand which unfortunately at the moment PSPP doesn't have. If this is important to you, file a "wishlist" bug and we'll ses what we can do. In the mean time, you can &q

PSPP multiple linear regression with Y intercept equal zero

2016-09-01 Thread Ether
Only 2 posts to the PSPP mailing list in the past 7 days. Is there a more active PSPP mailing list (or better yet, forum) somewhere? ___ Pspp-users mailing list Pspp-users@gnu.org https://lists.gnu.org/mailman/listinfo/pspp-users

PSPP multiple linear regression with Y intercept equal zero

2016-08-27 Thread Ether
Hello. In PSPP, how to force the "const" term to be equal to zero? I want to fit a model that has zero Y intercept. Thank you. ___ Pspp-users mailing list Pspp-users@gnu.org https://lists.gnu.org/mailman/listinfo/pspp-users

linear regression

2014-06-23 Thread Bob Earl
Dear PSPP-Users, I am having trouble with the linear regression command. Using the following syntax works fine: REGRESSION /VARIABLES= var1 /DEPENDENT= var2 /STATISTICS=COEFF R ANOVA /SAVE= PRED RESID. PSPP creates the two new variables as expected. However

Re: Re: psppire crashing while using linear regression

2012-04-27 Thread Harry Thijssen
>i thought this is the latest version in ubuntu lucid repository.i was using >the 'gandalf' ppa.where could i get 0.7.9 for ubuntu lucid? >thanks in advance When I follow the links on https://www.gnu.org/software/pspp/get.html I see there is a 0.7.8 version for Ubuntu. Maybe there is even a newer

Re: psppire crashing while using linear regression

2012-04-27 Thread John Darrington
On Fri, Apr 27, 2012 at 07:53:18PM +0800, dr soumalya ray wrote: hi, i thought this is the latest version in ubuntu lucid repository.i was using the 'gandalf' ppa.where could i get 0.7.9 for ubuntu lucid? thanks in advance ps,what does the signature.asc attachment contains??Dr

Re: psppire crashing while using linear regression

2012-04-27 Thread dr soumalya ray
er:@docbkp my thoughts:http://soumalyaray.blogspot.com/ medica-india:http://drsoumalya.blogspot.com/ From: John Darrington To: dr soumalya ray Cc: "pspp-users@gnu.org" Sent: Friday, 27 April 2012 11:49 AM Subject: Re: psppire crashing while usi

Re: psppire crashing while using linear regression

2012-04-26 Thread John Darrington
0.7.5 is nearly 2 years old. There have been a lot of improvements in the linear regression command since then. I suggest you upgrade to 0.7.9 J' On Fri, Apr 27, 2012 at 09:46:49AM +0800, dr soumalya ray wrote: hi, i was trying to use the linear regression function in psppire

psppire crashing while using linear regression

2012-04-26 Thread dr soumalya ray
hi, i was trying to use the linear regression function in psppire 0.7.5. (analyze>linear regression).after selecting the dependent and independent variables, on pressing the "ok" button,the whole software is just shutting down.and everything done on that particular session was los

Re: simple linear regression error

2011-03-23 Thread Michel Boaventura
Harry made a windows version on 2011-03-13. It probably has this fix. Please download it here: http://sourceforge.net/projects/pspp4windows/files/2011-03-13/ ___ Pspp-users mailing list Pspp-users@gnu.org http://lists.gnu.org/mailman/listinfo/pspp-users

Re: simple linear regression error

2011-03-23 Thread John Darrington
test. Sorry for the confusion in the email earlier. Thank you very much, Wei > On Wed, Mar 23, 2011 at 10:01:54AM -0400, wei hou wrote: > Dear Help, > > Here is another error. > Just run a simple linea

Re: simple linear regression error

2011-03-23 Thread wei hou
earlier. Thank you very much, Wei > On Wed, Mar 23, 2011 at 10:01:54AM -0400, wei hou wrote: > Dear Help, > > Here is another error. > Just run a simple linear regression example with about 10 subjects. Got > estimates of infinity. > > PSPP is running

Re: simple linear regression error

2011-03-23 Thread John Darrington
-0400, wei hou wrote: Dear Help, Here is another error. Just run a simple linear regression example with about 10 subjects. Got estimates of infinity. PSPP is running on WIN7. Tried more than 10 machines (including mac and win7). Two win7 machine

Re: PSPP 0.7.5 Linear Regression Not Work

2010-10-17 Thread John Darrington
On Thu, Oct 14, 2010 at 06:31:56PM +, Hendra wrote: I beginer learn PSPP. I Just update PSPP 0.7.5 version july 5, in my ubuntu 10.04 from ppa launchpad. After that i can't use linear regression, The Problem is, after i choose variabel dependent and independen

PSPP 0.7.5 Linear Regression Not Work

2010-10-15 Thread Hendra
Dear All I beginer learn PSPP. I Just update PSPP 0.7.5 version july 5, in my ubuntu 10.04 from ppa launchpad. After that i can't use linear regression, The Problem is, after i choose variabel dependent and independent and then klik ok. PSPP close. And i can't get result output. how c

Re: linear regression

2010-06-22 Thread Jason Stover
Please file a bug report, including the syntax and data, if the problem persists. On Mon, Jun 21, 2010 at 02:36:39PM -0700, Galderisi, Peter wrote: > Am I the only one having problems with the GUI version of linear regression > (PSPP 7.5)? It seems to produce an R2 of 1 even when the

linear regression

2010-06-21 Thread Galderisi, Peter
Am I the only one having problems with the GUI version of linear regression (PSPP 7.5)? It seems to produce an R2 of 1 even when there are residuals. I'm going to test it out in syntax mode. Thanks. -Peter ___ Pspp-users mailing list Pspp-