friedman

  1. B

    Friedman post hoc Conover - 2 formulas?

    I'm trying to figure out the post-hoc procedure from Conover for a Friedman test. Unfortunately I do not have a copy of the original book 'Practical Nonparametric Statistics' and it seems a bit expensive. So I've been googling and came across two different formula's both claiming to have Conover...
  2. S

    [R] Non-parametric test to multi factorial ANOVA

    Hi, I've spent hours searching online (by "non parametric factorial ANOVA"), reading in books (Zar's "Biostatistical analysis") and manuals (R), but I can't find any clear solution, so I'll bite the bullet and I whine to you. First, sorry for my English and my lack of Statistical knowledge...
  3. V

    repeated measurements - ANOVA, friedmann's test or kruskal wallis?

    Dear all, I am a junior doctor getting involved in medical statistics, of which my knowledge is very preliminary. The problem I face is the following: I want to analyse the effect of a treatment over time, in a group of patients. The medication was started at time 0 and I have...
  4. S

    Friedman ANOVA significant but post hoc tests not

    Hi, Would be very grateful if anyone could shed some light onto my stats. I have 3 different methods which i am testing on the same 4 users. My data is paired and normally distributed. My sample size is very small so I am using a Friedman's ANOVA (non-parametric test) to test for any...
  5. Rmaxwel2

    Syntax for a Non-Parametric (Friedman/Rpt. Measures), Nested ANOVA?

    Hi, all, how sweet it is to discover a stats forum w/ helpful users like yourselves. :D Here's my first (but certainly not last) question for you all: I have a 2X2 IV/repeated measures DV design w/ nested small groups (random effect variable; see Anderson & Ager, 1978). My measures are...