Piecewise Structural Equation Modeling

AIC.psem | Generalized function for SEM AIC(c) score |

all.vars.merMod | Remove random effects from all.vars |

all.vars_notrans | Get vector of untransformed variables |

all.vars_trans | Get vector of transformed variables |

anovaLRT | Chi-square difference test |

anova.psem | ANOVA and chi-squared difference test for model comparison |

anovaTable | Single anova |

as.psem | Convert list to psem object |

basisSet | Derivation of the basis set |

BIC.psem | Generalized function for SEM BIC score |

captureTable | Captures output table |

cbind_fill | Bind data.frames of differing dimensions |

cerror | Correlated errors |

coefs | Extract path coefficients |

dataTrans | Transform variables based on model formula and store in new... |

dSep | Tests of directed separation |

dupOutput | Identify duplicate output |

evaluateClasses | Evaluate model classes and stop if unsupported model class |

filterExisting | Remove existing paths from the basis set |

filterExogenous | Filter relationships among exogenous variables from the basis... |

filterInteractions | Filter interactions from the d-sep tests |

findbars.lme | Get random effects from lme |

fisherC | Summarize tests of directed separation using Fisher's C... |

formatpsem | Format for psem |

getAnova | Get ANOVA results |

getCoefficients | Get coefficients from linear regression |

getDAG | Generate adjacency matrix from list of structural equations |

GetData | Get data from model list |

GetOLRE | Obtain (observation-level) random effects from a generalized... |

getResidModels | Identify models with correlated errors and return modified... |

get_response | Get Response Name as a Character |

GetSDx | Get standard deviation of predictor variables |

GetSDy | Properly scale standard deviations depending on the error... |

GetSingleData | Get data from one model |

GetVarCov | Get random effects variance-covariance from lme |

grapes-twiddle-twiddle-grapes | Correlated error operator |

handleCategoricalCoefs | Handles putting categorical variables into coefficient tables... |

infCrit | Information criterion values for SEM |

isSig | Assess significance |

keeley | Data set from Grace & Keeley (2006) |

listFormula | Recompute P-values using Kenward-Rogers approximation |

meadows | Data set from Grace & Jutila (1999) |

multigroup | Multigroup Analysis for Piecewise SEM |

nObs | Get number of observations from a model |

onlyBars | Get random effects from merMod |

partialCorr | Calculate partial correlations from partial residuals |

partialResid | Computing partial effects |

piecewiseSEM-package | Piecewise Structural Equation Modeling |

plot.psem | Plotting of Piecewise Structural Equation Models |

print.anova.psem | Print anova |

print.attr | Do not print attributes with custom functions |

print.basisSet | Print basis set |

print.multigroup.psem | Print multigroup |

print.psem | Print psem |

print.summary.psem | Print summary |

psem | Fitting piecewise structural equation models |

removeCerror | Remove correlated errors from the basis set |

removeData | Remove data from the model list |

resid.lme | Get residuals from innermost grouping of mixed models... |

residuals.psem | Residual values from fit models |

reverseAddVars | Replace transformations in the basis set by cycling through... |

reverseNonLin | If intermediate endogenous variables are nonlinear, return... |

rsquared | R-squared for linear regression |

rsquared.glm | R^2 for glm objects |

rsquared.glmerMod | R^2 for glmer objects |

rsquared.glmmPQL | R^2 for glmmPQL objects |

rsquared.gls | R^2 for gls objects |

rsquared.lm | R^2 for lm objects |

rsquared.lme | R^2 for lme objects |

rsquared.merMod | R^2 for phylolm objects |

rsquared.negbin | R^2 for negbin objects |

scaleGLM | Compute standard deviation or relevant range of response for... |

scaleInt | Calculate standard deviation or relevant range for... |

shipley | Data set from Shipley (2006) |

sortDag | Sort DAG based on ancestry |

specifyDir | Remove duplicate items from the basis set whose direction is... |

stdCoefs | Calculate standardized regression coefficients |

stripTransformations | Strip transformations |

summary.psem | Summarizing piecewise structural equation models |

testBasisSetElements | Evaluate conditional independence claim from the basis set |

unstdCoefs | Get raw (undstandardized) coefficients from model |

update.psem | Update psem model object with additional values. |

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