Displaying 3 results from an estimated 3 matches for "tables_for_r".
2011 Jan 09
2
Post hoc analysis for ANOVA with repeated measures
...:condition
Df Sum Sq Mean Sq F value Pr(>F)
stimulus:condition 6 9.124 1.5206 1.4465 0.2068
Residuals 84 88.305 1.0513
>
In attachment you find the table I am using, you can access it by means of:
scrd<-
read.csv(file='/Users/....../tables_for_R/table_quality_gravel.csv',sep=',',header=T)
The data are from an experiment where participants had to evaluate on a seven
point likert scale
the realism of some stimuli, which are presented both in condition "A" and in
condition "AH".
Thanks in advance
Best re...
2011 Jan 05
2
Problem with 2-ways ANOVA interactions
...y problem is very simple I am sure.
I need an help with an example, looking at one table I am analyzing. The table
is in attachment
and can be imported in R by means of this command:
scrd<-
read.table('/Users/luca/Documents/Analisi_passi/Codice_R/Statistics_results_bump_hole_Audio_Haptic/tables_for_R/table_realism_wood.txt',
header=TRUE, colClasse=c('numeric','factor','factor','numeric'))
This table is the result of a simple experiment. Subjects where exposed to some
stimuli and they where asked to evaluate the degree of realism
of the stimuli on a 7 poi...
2011 Jan 05
3
Assumptions for ANOVA: the right way to check the normality
Dear all,
I would like to know which is the right way to check the normality assumption
for performing ANOVA. How do you check normality for the following example?
I did an experiment where people had to evaluate on a 7 point scale, the degree
of realism of some stimuli presented in 2 conditions.
The problem is that if I check normality with the Shapiro test I get that the
data are not