Description Usage Arguments Value Examples
This fits a model estimating the possible hearsay reputation parameters as a multi-group path model given vectors of P1-, P2-, and target self-reports (vectors of quoted variable names) and a group-level categorical variable. The baseline model estimates each parameter seperately, labelling parameters based on the labels of moderator variable. Those parameters are:
hearsay consensus; the correlation between P1(T) & P2(T)
hearsay accuracy; the correation between P2(T) & T(T)
direct accuracy; the correlation between P1(T) & T(T)
Intercept for P1(T)
Intercept for P2(T)
Intercept for T(T)
variance for P1(T)
variance for P2(T)
variance for T(T)
P1-P2 Relative Elevation (i.e., Mean P1(T) - Mean P2(T))
Self-P2 Relative Elevation (i.e., Mean T(T) - Mean P2(T))
Self-P1 Relative Elevation (i.e., Mean T(T) - Mean P1(T))
If n exchangeable triads > 1:
direct reciprocity; the correlation between opposit P1(T)s (e.g., A(C) <-> C(A))
hearsay reciprocity; the correlation between exchangeable P2(T)s (e.g., B(C) <-> D(A))
unnamed parameter; The correlation between P2(T) and the opposite P1(T) in a group. (e.g., B(C) <-> C(A))
True Similarity; the correlation between targets' self-reports. (e.g., A(A) <-> C(C))
Third-person assumed similarity; correlation between P2(T) and P1's self-report (e.g., B(C) <- A(A))
First-person assumed similarity (i.e., interpersonal assumed similarity); correlation betweenP1(T) and P1's self-report (e.g., A(C) <-> A(A))
The function can handle up to n exchangeable triads.
1 2 3 4 5 6 |
data |
The dataframe. Data should be wide, with a row for every group of participants. At a minimum, it must contain three columns: one for P1-reports, one for P2-reports, and one for targets' self-ratings. |
model |
Optional. A model from the corresponding ReputationModelR model builder function. If this is supplied, no additional arguments need to be specified. |
p1_reports |
Quoted column names that contain P1 reports, or ratings made by the person that knows the target directly. If more than one is supplied, the target-wise order must match the other rating types. |
p2_reports |
Quoted column names that contain P2 reports, or ratings made by the person that knows the target indirectly through the corresponding P1. If more than one is supplied, the target-wise order must match the other rating types. |
target_self |
Quoted column names that contain target self-reports. If more than one is supplied, the target-wise order must match the other rating types. |
group_mod |
The quoted column name that contains a group-level categorical moderator. |
use_labs |
Logical indicating whether or not to use the group labels to create the parameter labels. If FALSE, generic labels (grp1 to grpk, where k is the number of groups) are used. |
groups_eql |
Optional. Groups that you want to constrain to be equal across some or all parameters. If you have use_labs set to TRUE, provide a vector of group labels corresponding to the groups you want to constrain to be equal. If you have use_labs set to FALSE, provide a vector of numbers corresponding to the position of the groups you want to constrain to be equal. If you provide "all", all groups will be constrained to be equal. |
params_eql |
Optional. Parameters that you want to constrain to be equal across the groups specified in groups_eql. You can provide one or more specific parameters (e.g., "hc" for hearsay consensus), or use one of several built-in options including "all" which constrains all parameters to be equal across groups and "main" which constrains just the hearsay consensus to be equal across groups (in this model). |
n_triads |
The number of exchangeable triads in each group. By default, this is determined by counting the number of P1 reports. It is rare that this parameter would need to be changed. |
n_p1s_per_p2s |
The number of P1s for every P2. This defaults to 1. Currently, only values of 1 are supported. |
n_p2s_per_p1s |
The number of P2s for every P1;. This defaults to 1. Currently, only values of 1 are supported. |
n_p1s_per_ts |
The number of P1s for every target;. This defaults to 1. Currently, only values of 1 are supported. |
n_p2s_per_ts |
The number of P2s for every target;. This defaults to 1. Currently, only values of 1 are supported. |
n_ts_per_p1s |
The number of targets for every P1;. This defaults to 1. Currently, only values of 1 are supported. |
n_ts_per_p2s |
The number of targets for every P2;. This defaults to 1. Currently, only values of 1 are supported. |
The function returns an object of class lavaan
.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | data("rep_sim_data")
agree_con_acc_grpmod <- rep_con_acc_group_mod(data = rep_sim_data,
p1_reports = c("A_C_agreeableness", "C_A_agreeableness"),
p2_reports = c("B_C_agreeableness", "D_A_agreeableness"),
target_self = c("C_C_agreeableness", "A_A_agreeableness"),
group_mod = "study")
# alternatively
# build the model
agree_con_acc_grpmod_model <- rep_con_acc_group_mod_builder(p1_reports = c("A_C_agreeableness", "C_A_agreeableness"),
p2_reports = c("B_C_agreeableness", "D_A_agreeableness"),
target_self = c("C_C_agreeableness", "A_A_agreeableness"),
groups = levels(rep_sim_data$study))
# then fit it
agree_con_acc_grpmod <- rep_con_acc_group_mod(data = rep_sim_data,
model = agree_con_acc_grpmod_model,
group_mod = "study")
# fit model with group equality constraints:
# if we wanted to constrain all parameters to be equal across the 2 groups, that can be done
# by setting groups_eql and params_eql both to "all".
agree_con_acc_grpmod <- rep_con_acc_group_mod(data = rep_sim_data,
p1_reports = c("A_C_agreeableness", "C_A_agreeableness"),
p2_reports = c("B_C_agreeableness", "D_A_agreeableness"),
target_self = c("C_C_agreeableness", "A_A_agreeableness"),
group_mod = "study",
groups_eql = "all",
params_eql = "all")
# Or we could constrain just some parameters to be equal, for example just hearsay accuracy
agree_con_acc_grpmod <- rep_con_acc_group_mod(data = rep_sim_data,
p1_reports = c("A_C_agreeableness", "C_A_agreeableness"),
p2_reports = c("B_C_agreeableness", "D_A_agreeableness"),
target_self = c("C_C_agreeableness", "A_A_agreeableness"),
group_mod = "study",
groups_eql = "all",
params_eql = c("ha", "v_self", "v_p2"))
# for unlabelled groups (or whenever use_labs = FALSE), you can select certain groups for equality constraints
# by passing a vector of group numbers that should be constrained to be equal. For example, if we wanted
# just groups 1 and 3 to be equal, we would set groups_eql to c(1, 3), like so:
agree_4grp_con_acc_fit <- rep_con_acc_group_mod(data = rep_sim_data,
p1_reports = c("A_C_agreeableness", "C_A_agreeableness"),
p2_reports = c("B_C_agreeableness", "D_A_agreeableness"),
target_self = c("C_C_agreeableness", "A_A_agreeableness"),
group_mod = "group_var",
groups_eql = c(1, 3),
params_eql = "all")
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.