Last data update: 2014.03.03
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SMO (statistical methods ontology)
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Images
lav_model
(Package: lavaan ) :
lavaan model functions
Utility functions related to internal model representation (lavmodel)
● Data Source:
CranContrib
● Keywords:
● Alias: lav_model_get_parameters, lav_model_implied, lav_model_set_parameters, lav_model_vcov_se
●
0 images
sem
(Package: lavaan ) :
Fit Structural Equation Models
Fit a Structural Equation Model (SEM).
● Data Source:
CranContrib
● Keywords:
● Alias: sem
●
0 images
LRT test for comparing two (nested) lavaan models.
● Data Source:
CranContrib
● Keywords:
● Alias: LRT, anova, lavLRT, lavLRTTest, lavTestLRT
●
0 images
bootstrapLavaan
(Package: lavaan ) :
Bootstrapping a Lavaan Model
Bootstrap the LRT, or any other statistic (or vector of statistics) you can extract from a fitted lavaan object.
● Data Source:
CranContrib
● Keywords:
● Alias: bootstrapLRT, bootstrapLavaan
●
0 images
Score test (or Lagrange Multiplier test) for releasing one or more fixed or constrained parameters in model.
● Data Source:
CranContrib
● Keywords:
● Alias: lavScoreTest, lavTestScore, score
●
0 images
The classic Holzinger and Swineford (1939) dataset consists of mental ability test scores of seventh- and eighth-grade children from two different schools (Pasteur and Grant-White). In the original dataset (available in the MBESS
package), there are scores for 26 tests. However, a smaller subset with 9 variables is more widely used in the literature (for example in Joreskog's 1969 paper, which also uses the 145 subjects from the Grant-White school only).
● Data Source:
CranContrib
● Keywords:
● Alias: HolzingerSwineford1939
●
0 images
model.syntax
(Package: lavaan ) :
The Lavaan Model Syntax
The lavaan model syntax describes a latent variable model. The function lavaanify
turns it into a table that represents the full model as specified by the user. We refer to this table as the parameter table.
● Data Source:
CranContrib
● Keywords:
● Alias: lavNames, lavParTable, lavParseModelString, lavaanNames, lavaanify, model.syntax, parseModelString
●
0 images
lav_func
(Package: lavaan ) :
Utility Functions: Gradient and Jacobian
Utility functions for computing the gradient of a scalar-valued function or the Jacobian of a vector-valued function by numerical approximation.
● Data Source:
CranContrib
● Keywords:
● Alias: lav_func_gradient_complex, lav_func_gradient_simple, lav_func_jacobian_complex, lav_func_jacobian_simple
●
0 images
Wald test for testing a linear hypothesis about the parameters of fitted lavaan object.
● Data Source:
CranContrib
● Keywords:
● Alias: lavTestWald, lavWaldTest, wald
●
0 images
lavTables
(Package: lavaan ) :
lavaan frequency tables
Frequency tables for categorical variables and related statistics.
● Data Source:
CranContrib
● Keywords:
● Alias: lavTables
●
0 images