1. Announcement:
    Want access to a chatbox?
    Dason ‎(Devorador de queso)
    05-10-2017
    Views:
    1,894
+ Post New Thread
Page 4 of 73 FirstFirst 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 54 ... LastLast
Threads 181 to 240 of 4339

Forum: Regression Analysis

Linear regression, linear models, nonlinear regression

  1. Articles/information on robust regression?

    Hi, I am a little confused as to what methods there are for "robust" regression. I thought it was an actual type (as in logistic, linear, etc),...

    Started by statn00b‎, 02-23-2012 09:05 AM
    • Replies: 5
    • Views: 2,396
    02-26-2012, 07:32 PM Go to last post
  2. Question Asasociation between two series of measurements

    I have series of (metric) lab variables measured in a group of patients, with once daily measurements over 20 days, and I would like to investigate...

    Started by AVoelp‎, 05-22-2013 04:36 AM
    • Replies: 5
    • Views: 1,326
    05-23-2013, 06:04 AM Go to last post
  3. ask: no aid dummy in panel data using stata

    Dear all, I would like to ask the utilization of dummy variable in stata. Well, here is my model y=beta1 lnx1(1,x1)+beta2 nox1+beta3 lnx2...

    Started by iqbalkritingsekali‎, 06-17-2013 11:39 PM
    double log, dummy variable, econometrics, no aid dummy, stata
    • Replies: 0
    • Views: 1,205
    06-17-2013, 11:39 PM Go to last post
  4. Assessing model fit

    I have built two logistric regression models: one forced entry model that features some highly insignificant variables, and a stepwise one that,...

    Started by daniel_ev‎, 07-09-2012 11:37 AM
    logistic regression
    • Replies: 1
    • Views: 1,567
    07-09-2012, 12:48 PM Go to last post
  5. Unhappy Assessing SSE(sum of squared errors)?

    Hello, I can't figure out how to solve this question: Consider these summary statistics for a random sample: Mean of x=20 Mean of y=10...

    Started by Enricus‎, 03-24-2013 12:04 AM
    • Replies: 3
    • Views: 2,043
    03-24-2013, 03:27 PM Go to last post
  6. Assessing the Fit of a model: multiple regression

    Hi Guys I'm not sure whether this question belongs to this section or in SAS. I'm using SAS to create a regression model for a response variable...

    Started by excelmac‎, 09-29-2013 03:32 PM
    • Replies: 9
    • Views: 1,878
    10-09-2013, 08:41 AM Go to last post
  7. Assessing the relationship between a continuous variable and categorical variables

    Hello! I have a problem for which I have trouble finding a solution. I would like to assess the relationship between a continuous dependent...

    Started by CheersToStata‎, 09-09-2013 11:32 AM
    • Replies: 2
    • Views: 2,938
    09-09-2013, 12:20 PM Go to last post
  8. Assignment

    Please may you help me answer the question, I'm stuck. Thanx!! A property analyst is examining the relationship between the City council’s...

    Started by natra‎, 02-22-2016 06:43 AM
    • Replies: 2
    • Views: 2,043
    03-08-2016, 04:22 AM Go to last post
  9. Assistance on Analysing Likert scale data

    Hi all, I'm looking for some advice on data analysis. I can't see the wood for the trees now at this stage. I'm doing a study of the effect of...

    Started by Robotron6000‎, 04-02-2012 10:00 AM
    • Replies: 0
    • Views: 1,750
    04-02-2012, 10:00 AM Go to last post
  10. Assistance with Linear Regression Model (Model is Not Full Rank)

    Hello all, I'm currently doing a project in a computer statistics class of mine, and I have run into some potential trouble. I'll admit, I'm not...

    Started by BarnabyJones21‎, 11-29-2014 02:44 PM
    • Replies: 0
    • Views: 1,176
    11-29-2014, 02:44 PM Go to last post
  11. Association between categorical and numerical variables using R

    Hi, I am new to this forum so please be kind :-). Not sure if this belongs in 'R'. I will describe my problem as good as I can. First of all I am...

    Started by MasterStudent‎, 02-25-2016 07:43 AM
    chi square, general linear model, r commander
    • Replies: 5
    • Views: 3,082
    02-25-2016, 12:06 PM Go to last post
  12. Unhappy assumption of independence

    Why is it important that cases are independent in regression (especially, logistic regression)? By "independent" i mean that observations under...

    Started by reductico‎, 06-09-2010 09:35 AM
    • Replies: 5
    • Views: 16,702
    06-09-2010, 02:04 PM Go to last post
  13. assumption of linearity in the logit and transformation of continuous IV

    Hello, I am doing logistic regression in spss for my phd research. Testing the assumption of the linearity in the logit I included in the analysis...

    Started by Catherina‎, 05-11-2011 04:28 AM
    • Replies: 0
    • Views: 3,786
    05-11-2011, 04:28 AM Go to last post
  14. Assumption of Linearity not fulfilled - what to do?

    Dear All, I want to conduct a moderated hierarchical regression. I have 3 IVs and one moderator. I started to test the underlying assumptions of...

    Started by bluemuly‎, 09-17-2014 06:02 AM
    • Replies: 1
    • Views: 3,437
    09-17-2014, 02:53 PM Go to last post
  15. Assumptions for adding indicator variable

    Hi, can you please tell me the assumptions that are needed to be satisfied before adding indicator variables? I have searched on internet but I...

    Started by SadieKhan‎, 04-27-2011 12:25 PM
    • Replies: 2
    • Views: 3,150
    04-27-2011, 03:07 PM Go to last post
  16. Assumptions of Linear Regression and Time Series

    Greetings, I am kind of confused while reading topics of Linear Regression and Time Series. There are bunch of assumptions to infer proper...

    Started by cozgenc‎, 01-18-2012 08:20 AM
    • Replies: 1
    • Views: 9,447
    01-18-2012, 12:05 PM Go to last post
  17. Assumptions of logistic regression

    Anyone know a good authoritative source for the assumptions of logistic regression? They differ obviously from OLS and I have not found a good source...

    Started by noetsi‎, 11-22-2011 01:43 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 47
    • Views: 81,469
    11-29-2011, 07:40 PM Go to last post
  18. Assumptions of Quantile Regression

    Is equal variance an assumption of quantile regression? Does quantile or median regression have any assumptions? Thanks.

    Started by zeloc‎, 12-11-2011 02:23 PM
    • Replies: 1
    • Views: 3,257
    12-12-2011, 02:07 AM Go to last post
  19. Assumptions of time series regression

    I was wondering what the equivalent assumptions to Gauss Markov are for time series regression. Some are clearly different. Stationarity is not (as...

    Started by noetsi‎, 07-12-2016 12:44 PM
    • Replies: 2
    • Views: 1,613
    07-12-2016, 05:36 PM Go to last post
  20. Assumptions that underlie a regresion model

    Are there any statistical tests that i can use to evaluate whether the assumptions for the regression model are being met? The assumptions i want...

    Started by katlego‎, 09-23-2011 08:45 PM
    residual plots, residuals
    • Replies: 4
    • Views: 3,129
    09-26-2011, 11:52 AM Go to last post
  21. Asymmetric confidence bands in nonlinear regression

    Hi, I would like to know the formula for asymmetric confidence bands in nonlinear regression. Figure 6 on this webpage is exactly what I'm looking...

    Started by craigsooman‎, 10-19-2011 02:43 PM
    • Replies: 0
    • Views: 2,554
    10-19-2011, 02:43 PM Go to last post
  22. ATE - teffects vs xtlogit

    Hi. I am measuring the average treatment effect on two groups, using STATA´s teffects regression adjustment estimator. The STATA output reports...

    Started by Kristian Korbu‎, 07-22-2014 06:15 AM
    • Replies: 0
    • Views: 2,048
    07-22-2014, 06:15 AM Go to last post
  23. Attempting the Impossible? Please help!

    I've been tasked with conducting a statistical analysis and have encountered a few potentially significant problems. As its been quite some time...

    Started by carriedinterest‎, 07-07-2009 08:21 AM
    • Replies: 0
    • Views: 2,427
    07-07-2009, 08:21 AM Go to last post
  24. AUC below 0.5

    Hi, I am calculating area under the curve (AUC) values for the individual independent variables of a conditional logistic regression model. I am...

    Started by teapot‎, 06-16-2016 10:50 PM
    • Replies: 3
    • Views: 1,591
    06-20-2016, 12:23 PM Go to last post
  25. Unhappy Autocorrelation in nonlinear models

    Good morning! I'm running a random effects logit (xtlogit with stata) and cannot find how to test for autocorrelation. Has anyone an idea? Things...

    Started by Andy‎, 09-11-2012 02:12 AM
    • Replies: 0
    • Views: 1,522
    09-11-2012, 02:12 AM Go to last post
  26. Autocorrelation Remedy Help

    For my bachelor thesis I need to regress historical stock price with earning per share. My data consist of eleven years period with yearly...

    Started by ardinea‎, 07-21-2012 11:12 AM
    • Replies: 1
    • Views: 1,941
    07-24-2012, 07:30 AM Go to last post
  27. Question autocorrelation test?

    should i perform an autocorrelation test such as DW test to a cross-sectional data? what actually autocorrelation means for cross-sectional data?...

    Started by anwarlatif‎, 06-23-2012 02:52 AM
    • Replies: 0
    • Views: 1,319
    06-23-2012, 02:52 AM Go to last post
  28. Autocorrelation/Regression

    Post deleted

    Started by Carlyn‎, 10-29-2011 09:06 AM
    • Replies: 4
    • Views: 3,028
    10-29-2011, 09:58 AM Go to last post
  29. Question Automated multivariate nonlinear regression

    I have 4,300 lines of data that looks like this in each column: IV1, IV2, IV3, DV1, DV2 It has five columns, three are IVs, two are DVs. How can I...

    Started by Chicken325‎, 02-26-2011 03:06 PM
    multiple regression
    • Replies: 1
    • Views: 2,922
    02-26-2011, 04:36 PM Go to last post
  30. Automatically finding relationships between 3 or more variables

    Hello, Total newbie here - but I'm hoping someone can help me out. I have finished running a multiple regression analysis and have my results....

    Started by Tzo‎, 10-02-2015 07:37 PM
    • Replies: 0
    • Views: 792
    10-02-2015, 07:37 PM Go to last post
  31. Post Autoregression model implementation

    Hello forum users! I have a urgent question :/ I need to implement an AR(1) Model into Oxmetrics. Optimize my parameters using the OLS method. ...

    Started by Enies‎, 01-22-2014 01:20 PM
    ar model, ols, oxmetrics
    • Replies: 0
    • Views: 1,574
    01-22-2014, 01:20 PM Go to last post
  32. Autoregression w/ Point Process?

    I would like to generate something akin to an ARX model of a quasi-sinusoidal continuous time series, but my exogenous variable is a binary (0-or-1)...

    Started by flaming_zamboni‎, 09-27-2011 09:00 PM
    • Replies: 0
    • Views: 1,622
    09-27-2011, 09:00 PM Go to last post
  33. Average trendline for multiple trendlines plus standard deviations

    I have data and linear trendlines for 10 subjects. So I have 10 slopes and 10 y-intercepts. If I wanted to plot the average and +/- st deviation...

    Started by ivoryowl‎, 10-16-2012 07:01 PM
    multiple trendlines
    • Replies: 0
    • Views: 1,601
    10-16-2012, 07:01 PM Go to last post
  34. Averages vs Totals in Multiple Regression - Simple Question

    Say in a multiple regression, I have three independent variables, each of which is the sum of 10 values (for ex: annual scores each year for a...

    Started by tge496‎, 03-12-2010 05:29 PM
    • Replies: 1
    • Views: 3,042
    03-12-2010, 08:15 PM Go to last post
  35. Averaging LASSO coefficients for repeated random partitioning of data

    Is it reasonable to average LASSO coefficients from repeated reshuffling of training/test sets? Suppose I randomly divide my data into testing &...

    Started by raco‎, 02-14-2014 05:33 PM
    lasso, regression coefficients, regularized
    • Replies: 0
    • Views: 1,316
    02-14-2014, 05:33 PM Go to last post
  36. Averaging x and y before fitting regression model

    Hi everyone:wave::wave::wave: I have faced problem in my research when i fit a regression model my question is can i make moving average for...

    Started by abod1409‎, 04-14-2015 02:34 PM
    • Replies: 0
    • Views: 1,804
    04-14-2015, 02:34 PM Go to last post
  37. Avoiding spurious regression in meta-regression using stationary variables like GDP

    I have been reading everything I can get my hands on about spurious regression but can't seem to definitively find out what is best in regressing...

    Started by samuelle‎, 11-12-2014 11:10 AM
    gdp, meta-regression, spurious, stationary variables
    • Replies: 0
    • Views: 1,660
    11-12-2014, 11:10 AM Go to last post
  38. B Coefficient

    I'm having some difficulty making sense of a logistic regression. I think I have the interpretation right based on a university tutorial on how to...

    Started by jle‎, 02-12-2015 12:40 AM
    • Replies: 5
    • Views: 1,865
    02-13-2015, 08:41 AM Go to last post
  39. Back-calculating correlation coefficient for transformed data

    Hi everyone, This is my first post on this board so please excuse if I sound like a n00b. I am doing a meta-analysis on plant physiology studies,...

    Started by qdread‎, 03-20-2012 01:08 PM
    • Replies: 0
    • Views: 2,139
    03-20-2012, 01:08 PM Go to last post
  40. back-transformation of logit-transformed behavioral data

    Hello, I am posting with hopes that someone can assist me in making sure that I am back-transforming my data correctly. I have behavioral data...

    Started by rtoaff‎, 01-29-2012 02:27 AM
    • Replies: 12
    • Views: 14,157
    01-31-2012, 02:15 AM Go to last post
  41. backtranformation of log transformed data

    Hi forum, I've a simple question that has probably a difficult answer. In a lineair regression of the form: log(y) ~ x resulting in an...

    Started by koen‎, 07-25-2006 09:39 AM
    • Replies: 2
    • Views: 4,526
    04-08-2017, 02:58 PM Go to last post
  42. Backward Binary logistic regression: effect of the "indicator" value (first vs. last)

    I have performed a backward binary logistic regression in SPSS (20). The dependent variable is nominal, and there are 5 explanatroy variables, of...

    Started by fruppel‎, 02-25-2014 06:17 AM
    backward, binary logical regression, indactor, spss
    • Replies: 0
    • Views: 1,652
    02-25-2014, 06:17 AM Go to last post
  43. backward stepwise regression: all variables eliminated

    Hello everyone, Initially I perfomed a standard logistic regression (forced enter method in spss) on my data (small sample): n= 85 and 8...

    Started by noob‎, 08-20-2013 03:57 PM
    • Replies: 2
    • Views: 5,138
    08-21-2013, 08:38 AM Go to last post
  44. backwards stepwise multiple regression, collinearity. Rejected paper.

    Hi helpful people! My research paper was recently rejected and some of the feedback I received was in relation to the statistical tests done/not...

    Started by potatopatch‎, 09-04-2017 05:33 PM
    collinearity, stepwise regression
    • Replies: 13
    • Views: 551
    09-06-2017, 05:53 PM Go to last post
  45. Baseball Regression Issue (STATA)

    Hello!! I am glad a site exists like this where peole can compare information on this growing field. Baseball analytics is huge these days and I...

    Started by Rankor‎, 04-28-2013 07:05 PM
    baseball, regression, stata
    • Replies: 0
    • Views: 2,136
    04-28-2013, 07:05 PM Go to last post
  46. Baseball stat fans?

    I play on online Baseball simulator that uses numerous ratings and processes them through an engine which spits out a box score and results. I...

    Started by cledussnow‎, 01-14-2013 01:41 PM
    • Replies: 7
    • Views: 1,202
    01-15-2013, 04:46 PM Go to last post
  47. basic 3 year's observations forecasting - need for tips and feedback

    Hello everybody, I need advice about simple forecasting strategies and wondered if anyone here could kindly give me feedback. In each of the four...

    Started by parsec2011‎, 08-08-2014 01:46 AM
    • Replies: 0
    • Views: 1,032
    08-08-2014, 01:46 AM Go to last post
  48. basic econometrics

    explain the differences for the following paired terms with appropriate examples. (1)log-lin model and lin-log model (2)cross sectional data and...

    Started by waily‎, 03-18-2013 10:38 AM
    • Replies: 2
    • Views: 2,538
    03-18-2013, 11:11 AM Go to last post
  49. Basic Estimation; Should I use future data?

    Hi everyone, I'm new on the forum but had a question to ask that's related to the work I currently do. I'm wondering if we should include...

    Started by Edorian‎, 10-04-2016 06:54 PM
    • Replies: 4
    • Views: 1,336
    10-23-2016, 10:24 PM Go to last post
  50. Unhappy Basic Help with Multiple Regression Results

    Can you help? I'm trying to run a basic multiple regression in SPSS 18. I have a series of measurements made in cm, and I want to find the...

    Started by Medical‎, 10-18-2010 12:30 PM
    • Replies: 0
    • Views: 2,069
    10-18-2010, 12:30 PM Go to last post
  51. Basic information on binary logistic regression

    Can anyone point me in the direction of a webpage that provides an overview of the binary logistic regression technique and ideally instructions on...

    Started by chrisquinze‎, 07-19-2011 06:09 AM
    • Replies: 1
    • Views: 3,043
    07-19-2011, 08:27 AM Go to last post
  52. Basic multiple regression question

    Sorry, should've probably specified linear regression. I was given a data and ran a proc corr on it in sas. As you can see, x1 through x5...

    Started by downthesun01‎, 11-16-2011 01:00 AM
    • Replies: 7
    • Views: 2,303
    11-25-2011, 05:22 AM Go to last post
  53. Basic Regression Question (Total Sum of Squares)

    What is the total sum of squares (regression) when Y is constant? Is it zero, thus explained fully by your model because it is a straight line? But...

    Started by FromHonoluluWithLove‎, 04-24-2013 10:46 PM
    regression, total sum of squares, y is constant
    • Replies: 0
    • Views: 1,140
    04-24-2013, 10:46 PM Go to last post
  54. Basic regressionquestion

    Hi, I am currently learning ML algorithms and implementing in R. I have a some basic questions. 1.)I know that linear regression an statistical...

    Started by chakravarty456‎, 03-28-2016 05:16 AM
    • Replies: 2
    • Views: 1,359
    03-28-2016, 10:59 AM Go to last post
  55. Basic Unbiased/Consistency Estimator Definition question

    Hi As below, i was wondering if someone could be kind enough to define these to points with reference to the diagram. I understand the...

    Started by liydg‎, 08-26-2013 01:14 PM
    • Replies: 6
    • Views: 2,179
    08-26-2013, 03:04 PM Go to last post
  56. Bayes Rule to summarize time series cumulative Logistic Regression output

    Hello, I have been struggling to find a definitive answer to what should be a very simple question. I have a logistic regression model that...

    Started by dwienke‎, 10-23-2012 10:49 AM
    • Replies: 0
    • Views: 959
    10-23-2012, 10:49 AM Go to last post
  57. Bayesian approach for logistic regression models? (the case of low-count cells)

    so... now that i'm a PhD student my advisor wants me to help out people with their projects. as fate may have it, the same problem has arisen both in...

    Started by spunky‎, 12-09-2013 04:26 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 5,482
    12-10-2013, 01:54 PM Go to last post
  58. Bayesian GLM with missing data

    Just while I'm on a roll with simple questions... I'm using MCMCregress {MCMCpack} to do a Bayesian regression in R. My dataset has a good chunk...

    Started by CowboyBear‎, 07-31-2014 06:57 PM
    • Replies: 3
    • Views: 1,988
    07-31-2014, 09:23 PM Go to last post
  59. Bayesian multiple regression issue in R

    I am attempting to generate a multiple regression model using JAGS on R and my results deviate substantially from MCMCregress and lm. I ran out of...

    Started by micdhack‎, 02-03-2016 05:09 PM
    • Replies: 0
    • Views: 762
    02-03-2016, 05:09 PM Go to last post
  60. Bayesian regression

    it's a actually an informatics math related question. But i want to start here to get a first opinion. As a software engineer and cryptographer, I'm...

    Started by ethomas‎, 01-07-2015 01:16 PM
    • Replies: 0
    • Views: 1,056
    01-07-2015, 01:16 PM Go to last post

+ Post New Thread
Page 4 of 73 FirstFirst 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 54 ... LastLast

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 300 views
Hot thread with unread posts
More than 15 replies or 300 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts






Advertise on Talk Stats