EJ

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• More precisely: if the size of the correlation between x and z under H1 affects the knowledge about the size of the correlation between z and m under H1, then independence is breached EJ

  in Multiply BF10 factors ? Comment by EJ November 23
• You can multiply the BFs if knowledge of the result for x and y would not alter your knowledge for the correlation between z and m. Now you know that x and z are highly correlated, but I don't think this is relevant for the correlation between z and…

  in Multiply BF10 factors ? Comment by EJ November 22
• This is not the same issue I don't think. Did you post yours?

  in New JASP version not working Comment by EJ November 21
• Hi Dan, I am not 100% sure what you did, but the BF is based on relative predictive performance for observed data y. It so happens that the t-value and sample size is a sufficient summary of the data, so that no information is lost when you enter t …

  in T-Statistic vs. Cohen's d Bayes Factor Outputs Comment by EJ November 21
• I'll ask the team member who added it. Did you check the help file for background information and references? I am doing so now, and I see that it shows "the residual correlations (standardised residual covariance matrix) of the indicators"…

  in Misfit Plot Comment by EJ November 21
• Hmm. But maximum likelihood is not Bayesian. I will ask the relevant team member about missing data in the Bayesian process module. EJ

  in RE: Bayesian Process module Comment by EJ November 21
• The Bayesian Process module does not yield Bayes factors directly, but it does provide BIC and BIC weights (which are a transformation of Bayes factors under a unit-information prior). See the help file for background information and references. EJ

  in Bayesian Process output Comment by EJ November 21
• I think we have seen a handful of these messages. I recommend that you search for this issue in our GitHub page -- I think these issues were solved. Regardless, the JASP team is always willing to assist, and your best bet if something does not work…

  in New JASP version not working Comment by EJ November 21
• This is not possible in the current data editor. Your best bet is perhaps to save the plot in a different format (Powerpoint, pdf) and post-process it in a graphics program. EJ

  in Plot editing - line width Comment by EJ November 21
• So set everything else to fixed by default? But this seems to go against the popular mantra to "keep it maximal"

  in Question model information linear mixed models JASP Comment by EJ November 15
• Yes but we have to do something.

  in Question model information linear mixed models JASP Comment by EJ November 15
• The best way of course is to attend our annual workshop in Amsterdam :-) Otherwise, working through some of our papers and course books also helps. (e.g., https://jasp-stats.org/jasp-materials/#papersJASP and https://www.bayesianspectacles.org/free-…

  in Bayesian Mann-Whitney U Test Showing Means of Groups in Table and Median Difference in Plots Comment by EJ November 15
• More samples yield more reliable results, but at a computational cost. This balancing act is yours to make as it will depend on a number of person-specific considerations. EJ

  in Bayesian Mann Whitney U and number of samples Comment by EJ November 15
• But is this bad behavior? What alternative procedure would you recommend? Not give any output until these effects are specified as fixed or random?

  in Question model information linear mixed models JASP Comment by EJ November 15
• Dmartin427: maybe a good feature request? EJ

  in Bayesian Mann-Whitney U Test Showing Means of Groups in Table and Median Difference in Plots Comment by EJ November 4
• This is also best handled through our GitHub page! EJ

  in Intermittent blank result while using JASP 0.19 Comment by EJ October 27
• This is already included in the Survival module, isn't it? Regardless, the upcoming new version will have expended functionality for survival analysis. Best to take this issue to our GitHub page (under feature requests, see https://jasp-stats.org/20…

  in Kaplan Meyer survival curve Comment by EJ October 27
• I don't think so, but you can use the spreadsheet editor to get the data in the required format. EJ

  in Unpaired t-test between two variables instead of using a grouping variable Comment by EJ October 22
• This is currently a task that the researcher must do. The general rule is that when these tests give you very different outcomes, (a) you are in trouble; (b) you are probably better off with the Mann-Whitney EJ

  in Bayesian Mann-Whitney U Test Showing Means of Groups in Table and Median Difference in Plots Comment by EJ October 22
• If I read the file you use for your JASP analysis into R, and then execute cor.test, I get the same result as with JASP: https://forum.cogsci.nl/uploads/575/7MNA7L956SYK.png EJ

  in Different Pearson's-r values when calculating correlation in JASP and R-studio Comment by EJ October 21
• We have a lot of fish to fry, but I've bumped the issue on our GitHub page. In the mean time, the use of shorter labels or post-JASP editing in a graphics program may help. This should look better if you stretch out the figure a little. As an aside,…

  in Distribution plot Comment by EJ October 21
• The difference should be 0. Can you show a screenshot and/or upload the data file? EJ

  in Different Pearson's-r values when calculating correlation in JASP and R-studio Comment by EJ October 21
• I've passed on the issue to the JASP team member with the relevant expertise. EJ

  in R Code for Inclusion Bayes Factors across Matched Models Comment by EJ October 8
• Hmm I am not sure whether this is possible at the moment. It would be a good feature request. See https://jasp-stats.org/2018/03/29/request-feature-report-bug-jasp/ for details. Cheers, E.J.

  in Percentage instead of Counts on x-axis in Histogram JASP Comment by EJ October 8
• Not right now in JASP itself, but it would be a good feature request (an enhancement of our image editor). See https://jasp-stats.org/2018/03/29/request-feature-report-bug-jasp/ for details. EJ

  in Rotating Axis labels Comment by EJ October 8
• I'll pass this on to the JASP team member with the necessay expertise; sorry for the tardy reply. EJ

  in Applying Sphericity Corrections to Simple Main Effects Tests Comment by EJ October 8
• Hmm that does sound like a bug we can easily fix -- could you report it on our GitHub page by any chance? EJ

  in Scree plot parallel analysis Eigenvalues Comment by EJ October 8
• If you have multiple experiments, one option is to do a meta-analysis and base the prior on the group-level distribution for effect sizes. Also, the specific form of the prior should not matter much. I would be tempted to specify a (positive-only? T…

  in Creating an informed prior from Bayesian reanalysis of two frequentist publications Comment by EJ October 8
• Halo! Untuk membantu Anda, saya pikir diperlukan permintaan yang lebih tepat. Jika tidak, orang-orang hanya akan mengarahkan Anda ke literatur tentang analisis faktor. Anda juga dapat memeriksa manual JASP (di situs JASP) dan contoh kumpulan data di…

  in Exploratory factor analysis in JASP Comment by EJ October 3
• On https://jasp-stats.org/jasp-materials/ you will find Mark Goss-Sampson's manual Bayesian Inference in JASP. My website has several tutorial articles, and each year we organize a hybrid workshop on Bayesian hypothesis tests at the University of Am…

  in How to enter prior information (Mean age and SD) into JASP for Bayesian two sample t-test Comment by EJ September 26
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