How to perform ANOVA N-way type for 4 parameters ?

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Taguchi method for optimization ( clear idea on this) and please tell me how to download DOE ++ software for free...?

need to know about orthogonal array and L8 L9 L16 etc...and S/N ratio

06 July 2018 2,507 0 View

Prosopis juliflora can be used as fiber in concrete?????

i am planing for use of Prosopis juliflora as a fiber in concrete elements just like sisal fiber ,bamboo fiber etc..,

07 August 2017 5,891 14 View

Repeated measures ANOVA, ANCOVA or Regression?

Would anyone be able to advise me... I have an RCT with a control and experimental group. Participants were recruited from one school (n=59). Participants were assessed using repeated measures on...

04 August 2024 4,040 6 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

Non-parametric version of the wo-way repeated measures ANOVA?

Hi, can someone please help me with their expertise. To analyse a dataset with 2 IV´s (2 levels each) and 1 DV (time - measured at 4 points, i. e. 4 DV?) I found the two-way repeated measures...

24 July 2024 3,284 6 View

Bimodal Distribution, Split or Transform for ANOVA?

Hi, I have some experiments where different nutrients/fertilisers (including but not limited to N) were applied to plants. Unsurprisingly the data produced is bimodal. The populations are...

18 July 2024 7,305 1 View

Statistical test for weight data: 2 different groups overtime? 2-way repeated measure ANOVA?

Hello, I have weights over 5 weeks for 2 different groups (the animals in group A are different from animals in group B). I have thought to use a 2-way repeated measure ANOVA to see if there...

08 July 2024 1,163 3 View

Can I use Repeated measures ANOVA for 2 samples with 2 time point ?

In RCT study designed I have 2 groups; one of them control group and the 2nd is intervention group. Each group with with 2 time point: pre management and post management. Can I use Repeated...

01 July 2024 1,999 11 View

Using Kruskal-Wallis-Test when analyzing abundance and diversity indices?

I'm analyzing abundances from various ecological surveys. So data was collected across multiple independent years from three sites within each year. The years fall under two temperature...

26 June 2024 2,798 2 View

How can we calculate the ANOVA for the 13x13 simple lattice with two consecutive years in two locations by R software?

I am looking for the R synthax

22 June 2024 6,152 3 View

OR, How do get CV and mean separation in R?

Dear Researchers, please give a function or code to do CV and mean separation. I could not get cv directly from ANOVA summary, and Cant seed the mean and its least significance separation?

19 June 2024 7,323 3 View

Is it possible to perform ANOVA on the reduced factors ?

I have 7 factors in my model and each factor contain many items. Is it possible to compare the difference of the reduced factors between groups, or do I have to perform the test for each item...

12 June 2024 6,845 10 View

Dalton de Lima-Junior

You might give us more information, it is so vague we cannot help you.

Sabarish Kv

taguchi optimization method . i want to perform ANOVA analysis for various data available . i am using L9 orthogonal array. which means ( 4 factors and 3 levels) and i have total 9 experiments data.