| example6.rat {SSrat} | R Documentation |
Example 6 of rating data of two groups of unequal size
Description
The combined data matrices of two groups, groups 10 and 20. Please note that
the missing ratings in group 10 are padded with NA's.
The result of
readratdatafixed("<example6.rat.txt>"). A 7-point rating scale has
been used. Each respondent is identified by a schoolid, a group id and a
respondent id. The rows contain the assessors, the columns contain the
assessed. When rater equals assessed (diagonal), the rating is NA.
Format
A data frame with 10 observations of 9 ratings.
- schoolid
a numeric vector, identifying the second group level
- groupid
a numeric vector, identifying the first group level.
- respid
a numeric vector, identifying the individual.
- r01
ratings received by respondent 1.
- r02
ratings received by respondent 2.
- r03
ratings received by respondent 3.
- r04
ratings received by respondent 4.
- r05
ratings received by respondent 5.
- r06
ratings received by respondent 6.
- r07
ratings received by respondent 7.
- r08
ratings received by respondent 8.
- r09
ratings received by respondent 9.
- r10
ratings received by respondent 10.
Note
Rating data can be entered directly into a SSrat compliant dataframe,
using edit. Colums needed are: "schoolid", "groupid",
"respid", and for <n> raters "r01", "r02".."r<n>". Optionally, a column
named "resplabel" can be entered, containing an additional identifier of the
raters/assessed. The raters (assessors) are in rows and assessed in columns.
For example:
mydata=data.frame(schoolid=numeric(0), groupid=numeric(0),
respid=numeric(0),
r01=numeric(0), r02=numeric(0), r03=numeric(0));
mydata=edit(mydata)
See Also
readratdatafixed calcallgroups
calcgroup example1.rat
example1a.rat example2.rat
example3.rat example4.rat
example5.rat
example7.rat klas2.rat
Examples
data(example6.rat)