jamovi

I've been using jamovi for ~3 yrs to teach statistics at the University of Stirling in the UK.

best,

i

just confirming this issue on Linux Mint 20.2

Yes, that's it. Resetting the default contrasts before the second lm() fixes things.


base::options(contrasts = c("contr.treatment","contr.poly"))

mod2 <- lm(value ~ method, data = data_in)
summary(mod2)

Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 15.501 1.962 7.902 2.24e-09 ...

Hi

I'm writing a tutorial for some students to illustrate the ANOVA can be conceptualised as a linear model. Using jmv::ANOVA seems to mask the ability of the lm() function to properly label factors in the summary(lm) output if you try to run the lm() after jmv::ANOVA.


library(jmv)

# make fake ...

ah, thanks... don't do stats tired!

Hi

Using Jamovi I can carry out a two-way ANOVA (Ratio as dep var; Optim & Sex as indep vars) on the following small dataset:

dput(swimming)
structure(list(Optim = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L), .Label = c("Optimists",
"Pessimists"), class ...

Hi

I wonder if someone could help me with the interpretation of a logistic regression mixed model.

I am trying to model response (either high or low) within control or intervention groups at two timepoints (before or after intervention or placebo). The omv file is attached. I'm using a mixed model ...

Hi

I've run a couple of years of teaching sports & ex science students jamovi after they had an intro stats class a couple of years previously. Overall they loved jamovi for its relative simplicity, accessibility and just general 'usableness'. I can't really say I've had many issues. In fact we've ...

Yeah... would like to offer congratulations as well. I've been recommending and demonstrating jamovi to my students for about a year now. They love it and uptake has been good. Hope you keep winning fans!

best,

i

Some more info... we ran jamovi using right-click, run as administrator & the module appeared. We were then able to see the module even when not running as administrator. So some win 10 permissions problem?!

best,

i