gplot.SSrat: Plots the Sympathy, Antipathy, Preference or Impact table of...
In SSrat: Two-Dimensional Sociometric Status Determination with Rating Scales
Description
Usage
Arguments
Details
Value
Author(s)
References
See Also
Examples
Description
Shows the social status of each person and the persons who have contributed
to that status
Usage
1
2
gplot.SSrat(calcedgroup, maintitle = c("Sympathy", "Antipathy", "Preference",
"Impact"), SS.alpha = "SS.05", thresh = 0)
Arguments
calcedgroup
calcedgroup is the outcome of the function
calcgroup. See calcgroup for more information. When
calcgroup$dataframe is extended with the variable resplabel,
this is used automatically as an extra indicator of each respondent.
maintitle
The maintitle is either "Sympathy", "Antipathy"",
"Preference"" or "Impact". This also determinates the selection of the
correct table from calcedgroup.See calcgroup for more information. Default
is "Sympathy".
SS.alpha
This can be any of the alpha's used for the calculation of
status in the calcedgroups. Reasonable values are "SS.01" , "SS.05" or 0.10.
Default is "SS.05". As a rule of thumb, alpha should be chosen so that the
group of Popular respondents is about 15
column from the dataframe to use, and should be equal to that column name.
thresh
Number indicating the threshold for tie values. Only ties of
value > thresh are displayed. By default, thresh = 0. This allows for the
reduction of arrows (edges), which may make the plot more readable.
Details
Plots the Sociometric Status, as calculated by SSrat, of each individual in
a group. In the case of positive or negative ratings (Sympathy or
Antipathy), the arrows shows who has has provided these ratings. The left
legend shows the social status, identified by color. The right legend shows
the individuals, identified by number and optionally their names. See
calcgroup for more information on the four SSrat data tables
and alpha.
Value
A two-column matrix containing the vertex positions as x,y
coordinates. See also gplot sna.
Author(s)
Hans Landsheer
References
Wasserman, S. and Faust, K. (1994) Social Network Analysis:
Methods and Applications. Cambridge: Cambridge University Press.
Maassen,
G. H. and Landsheer, J. A. (1998). SSRAT: The processing of rating scales
for the determination of two-dimensional sociometric status. Behavior
Research Methods Instruments & Computers, 30(4), 674-679.
See Also
Examples
1
2
3
4
5
6
7
8
9
data(klas2.rat)
out =calcgroup (school=3, group=2, dataframe=klas2.rat, scalelength="3")
out$dataframe
gplot.SSrat(calcedgroup=out, maintitle="Sympathy", SS.alpha="SS.10")
gplot.SSrat(out, "Antipathy", SS.alpha="SS.10")
gplot.SSrat(out, "Preference", SS.alpha="SS.10")
x=gplot.SSrat(out, "Impact", SS.alpha="SS.10")
x
SSrat documentation built on May 2, 2019, 11:26 a.m.
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Description Usage Arguments Details Value Author(s) References See Also Examples
Description
Shows the social status of each person and the persons who have contributed to that status
Usage
1 2 | gplot.SSrat(calcedgroup, maintitle = c("Sympathy", "Antipathy", "Preference",
"Impact"), SS.alpha = "SS.05", thresh = 0)
|
Arguments
calcedgroup |
calcedgroup is the outcome of the function
|
maintitle |
The maintitle is either "Sympathy", "Antipathy"", "Preference"" or "Impact". This also determinates the selection of the correct table from calcedgroup.See calcgroup for more information. Default is "Sympathy". |
SS.alpha |
This can be any of the alpha's used for the calculation of status in the calcedgroups. Reasonable values are "SS.01" , "SS.05" or 0.10. Default is "SS.05". As a rule of thumb, alpha should be chosen so that the group of Popular respondents is about 15 column from the dataframe to use, and should be equal to that column name. |
thresh |
Number indicating the threshold for tie values. Only ties of value > thresh are displayed. By default, thresh = 0. This allows for the reduction of arrows (edges), which may make the plot more readable. |
Details
Plots the Sociometric Status, as calculated by SSrat, of each individual in
a group. In the case of positive or negative ratings (Sympathy or
Antipathy), the arrows shows who has has provided these ratings. The left
legend shows the social status, identified by color. The right legend shows
the individuals, identified by number and optionally their names. See
calcgroup for more information on the four SSrat data tables
and alpha.
Value
A two-column matrix containing the vertex positions as x,y coordinates. See also gplot sna.
Author(s)
Hans Landsheer
References
Wasserman, S. and Faust, K. (1994) Social Network Analysis:
Methods and Applications. Cambridge: Cambridge University Press.
Maassen,
G. H. and Landsheer, J. A. (1998). SSRAT: The processing of rating scales
for the determination of two-dimensional sociometric status. Behavior
Research Methods Instruments & Computers, 30(4), 674-679.
See Also
Examples
1 2 3 4 5 6 7 8 9 | data(klas2.rat)
out =calcgroup (school=3, group=2, dataframe=klas2.rat, scalelength="3")
out$dataframe
gplot.SSrat(calcedgroup=out, maintitle="Sympathy", SS.alpha="SS.10")
gplot.SSrat(out, "Antipathy", SS.alpha="SS.10")
gplot.SSrat(out, "Preference", SS.alpha="SS.10")
x=gplot.SSrat(out, "Impact", SS.alpha="SS.10")
x
|
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