multiple comparison

  1. K

    Can I make a comparison among groups which the control group's data was set to be 100%?

    Hello I want to make a comparison between the groups. However, in the control group, all of the data was set to be 100% and the data of the other groups is the proportion compared to the control group. So the data will look like, (just for example) control group: 100%, 100%, 100%, 100%, 100%...
  2. C

    Can I use ANOV for testing how correlation coefficient varies in condition??

    Hi everyone, I have a problem with the statistical analysis of my data namely I want to look into how anatomical values correlate with some electrophysiological ones, in different condition. Trying to simplify and explain, I want to relate the volume of some brain structures (a, b, c) to an...
  3. T

    One Way ANOVA/Post Hoc with Time as Independent Variable

    I've been working on replicating/updating an old analysis on student test scores that doesn't have a very helpful methodology section. I've spent a number of days searching online for a similar situation so I can see if what I'm doing makes sense with no luck. I would greatly appreciate any...
  4. T

    Multiple MANOVAs - How to adjust post-hoc ANOVA p-values

    Hi everyone I have (multiple) dependent variables which I split into two groups. For each group I do a separate MANOVA (one group for metabolism-related genes and one group for immunity-related genes). I assume that if I do post-hoc ANOVAs for each dependent variable (i.e. gene), I will...
  5. D

    Is multiple comparison correction analysis applicable? If yes, which one?

    Hello, I am doing simple linear regressions between a number of ecological variables and 10 different landform parameters. For each ecological variable, I am looking for which of the landform parameters show significant (o.05) relationships. As I am looking at 10 regression results (one...
  6. M

    Multiple comparison problem (one-to-many)-Protein sequence

    Dear All, I am new here and this is my first post. I have a problem where I am comparing a set of 9 protein amino acid (AA) sequences (Proteins I am interested in) vs 1000 random of proteins sequence sets 9 by 9. Basically, I am trying to confirm that some AA (e.g. Alanine) are enriched in my...
  7. E

    multiple comparison of chi square tests of binary data

    Hello everybody, the code below is to illustrate how I examined the (significant) differences in certain characteristics between different regions. The data set is non-parametric so I used the Kruskal Wallis test and for multiple comparison between the regions I used the function kruskalmc. I...
  8. S

    p-value associated with Kruskal Wallis with multiple comparison?

    I have a data set that shows the differences between 3 different controllers of a biomechanical system on the same performance metric (specifically, I measure each controller's performance on a set of N tasks, and record the percentage of tasks that achieve success (i.e. the controlled segment...