Yes. ... View more

The study design is for three product A, B and C. 130 people approximately in each group. So total is 390 panelists. There is no crossover. Each panelist only use one product. Bacterial has been measured in baseline, day15 and day30. What I want to know is if there is significant difference between three products. And also want to compare baseline, day15 and day30 to see which product is acting quicker. Any feedback is appreciate. ... View more

Sorry, I made a typo. It should be less than 1 not less than 0. So no negative numbers. ... View more

The ranges of the ratios are from less than 0 to over 100. That's why I think that geometric mean may be more appropriate. But correct me if you think I am wrong. And please advise what technics should I use? ... View more

Don't quite really get that. I have three treatments A, B and C. For each treatment I have measurement for day1, day 15 and 30. I basically create indexes for day15 ( day15/day1) and day30 (day30/day1). Want to see the difference in index day15 and day30 between the groups. Since some of the index are much bigger than the rest, I want to use geometric mean to compare. Can you give more detailed explaination please? ... View more

Do you guys know how to perform random forest without using HP Forest node? ... View more

Thanks so much guys for your help! ... View more

I am using EM 12.3 ... View more

When I connect HP Forest with Ensemble node, the error showed up. ... View more