Fast Fixed-Effects Estimations


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Documentation for package ‘fixest’ version 0.11.1

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A B C D E F G H I L M N O P R S T U V W X misc

fixest-package Fast and User-Friendly Fixed-Effects Estimations

-- A --

aggregate.fixest Aggregates the values of DiD coefficients a la Sun and Abraham
AIC.fixest Aikake's an information criterion
as.dict Transforms a character string into a dictionary
as.list.fixest_multi Transforms a fixest_multi object into a list

-- B --

base_did Sample data for difference in difference
base_stagg Sample data for staggered difference in difference
BIC.fixest Bayesian information criterion
bin Bins the values of a variable (typically a factor)
bread.fixest Extracts the bread matrix from fixest objects

-- C --

check_conv_feols Check the fixed-effects convergence of a 'feols' estimation
coef.fixest Extracts the coefficients from a 'fixest' estimation
coef.fixest_multi Extracts the coefficients of fixest_multi objects
coefficients.fixest Extracts the coefficients from a 'fixest' estimation
coefficients.fixest_multi Extracts the coefficients of fixest_multi objects
coefplot Plots confidence intervals and point estimates
coeftable Extracts the coefficients table from an estimation
coeftable.default Extracts the coefficients table from an estimation
coeftable.fixest Obtain various statistics from an estimation
coeftable.fixest_multi Extracts the coefficients tables from 'fixest_multi' estimations
collinearity Collinearity diagnostics for 'fixest' objects
confint.fixest Confidence interval for parameters estimated with 'fixest'
confint.fixest_multi Confidence intervals for 'fixest_multi' objects
conley Conley VCOV
csw Stepwise estimation tools
csw0 Stepwise estimation tools

-- D --

d Lags a variable in a 'fixest' estimation
degrees_freedom Gets the degrees of freedom of a 'fixest' estimation
degrees_freedom_iid Gets the degrees of freedom of a 'fixest' estimation
demean Centers a set of variables around a set of factors
deviance.fixest Extracts the deviance of a fixest estimation
did_means Treated and control sample descriptives
DK HAC VCOVs
dof Governs the small sample correction in 'fixest' VCOVs
driscoll_kraay HAC VCOVs
dsb Simple and powerful string manipulation with the dot square bracket operator

-- E --

estfun.fixest Extracts the scores from a fixest estimation
esttable Estimations table (export the results of multiples estimations to a DF or to Latex)
esttex Estimations table (export the results of multiples estimations to a DF or to Latex)
est_env Estimates a 'fixest' estimation from a 'fixest' environment
etable Estimations table (export the results of multiples estimations to a DF or to Latex)
extralines_register Register 'extralines' macros to be used in 'etable'

-- F --

f Lags a variable in a 'fixest' estimation
fdim Formatted dimension
feglm Fixed-effects GLM estimations
feglm.fit Fixed-effects GLM estimations
femlm Fixed-effects maximum likelihood models
fenegbin Fixed-effects maximum likelihood models
feNmlm Fixed effects nonlinear maximum likelihood models
feols Fixed-effects OLS estimation
feols.fit Fixed-effects OLS estimation
fepois Fixed-effects GLM estimations
fitstat Computes fit statistics of fixest objects
fitstat_register Register custom fit statistics
fitted.fixest Extracts fitted values from a 'fixest' fit
fitted.values.fixest Extracts fitted values from a 'fixest' fit
fixef.fixest Extract the Fixed-Effects from a 'fixest' estimation.
fixest Fast and User-Friendly Fixed-Effects Estimations
fixest_startup_msg Permanently removes the fixest package startup message
formula.fixest Extract the formula of a 'fixest' fit

-- G --

getFixest_coefplot Sets the defaults of coefplot
getFixest_dict Sets/gets the dictionary relabeling the variables
getFixest_estimation Default arguments for fixest estimations
getFixest_etable Estimations table (export the results of multiples estimations to a DF or to Latex)
getFixest_fml Sets/gets formula macros
getFixest_notes Sets/gets whether to display notes in 'fixest' estimation functions
getFixest_nthreads Sets/gets the number of threads to use in 'fixest' functions
getFixest_print A print facility for 'fixest' objects.
getFixest_ssc Governs the small sample correction in 'fixest' VCOVs
getFixest_vcov Sets the default type of standard errors to be used

-- H --

hatvalues.fixest Hat values for 'fixest' objects

-- I --

i Create, or interact variables with, factors
iplot Plots confidence intervals and point estimates

-- L --

l Lags a variable in a 'fixest' estimation
lag.formula Lags a variable using a formula
lag_fml Lags a variable using a formula
logLik.fixest Extracts the log-likelihood
log_etable Estimations table (export the results of multiples estimations to a DF or to Latex)

-- M --

model.matrix.fixest Design matrix of a 'fixest' object
models Extracts the models tree from a 'fixest_multi' object

-- N --

newey_west HAC VCOVs
nobs.fixest Extracts the number of observations form a 'fixest' object
NW HAC VCOVs
n_unik Prints the number of unique elements in a data set

-- O --

obs Extracts the observations used for the estimation
osize Formatted object size

-- P --

panel Constructs a 'fixest' panel data base
plot.fixest.fixef Displaying the most notable fixed-effects
predict.fixest Predict method for 'fixest' fits
print.etable_df Estimations table (export the results of multiples estimations to a DF or to Latex)
print.etable_tex Estimations table (export the results of multiples estimations to a DF or to Latex)
print.fixest A print facility for 'fixest' objects.
print.fixest_fitstat Print method for fit statistics of fixest estimations
print.fixest_multi Print method for fixest_multi objects
print.list_n_unik Prints the number of unique elements in a data set
print.osize Formatted object size
print.vec_n_unik Prints the number of unique elements in a data set
pvalue Extracts the coefficients table from an estimation
pvalue.default Extracts the coefficients table from an estimation
pvalue.fixest Obtain various statistics from an estimation
pvalue.fixest_multi Extracts the coefficients tables from 'fixest_multi' estimations

-- R --

r2 R2s of 'fixest' models
ref Refactors a variable
rep.fixest Replicates 'fixest' objects
rep.fixest_list Replicates 'fixest' objects
resid.fixest Extracts residuals from a 'fixest' object
resid.fixest_multi Extracts the residuals from a 'fixest_multi' object
residuals.fixest Extracts residuals from a 'fixest' object
residuals.fixest_multi Extracts the residuals from a 'fixest_multi' object

-- S --

sample_df Randomly draws observations from a data set
se Extracts the coefficients table from an estimation
se.default Extracts the coefficients table from an estimation
se.fixest Obtain various statistics from an estimation
se.fixest_multi Extracts the coefficients tables from 'fixest_multi' estimations
se.matrix Extracts the coefficients table from an estimation
setFixest_coefplot Sets the defaults of coefplot
setFixest_dict Sets/gets the dictionary relabeling the variables
setFixest_estimation Default arguments for fixest estimations
setFixest_etable Estimations table (export the results of multiples estimations to a DF or to Latex)
setFixest_fml Sets/gets formula macros
setFixest_notes Sets/gets whether to display notes in 'fixest' estimation functions
setFixest_nthreads Sets/gets the number of threads to use in 'fixest' functions
setFixest_print A print facility for 'fixest' objects.
setFixest_ssc Governs the small sample correction in 'fixest' VCOVs
setFixest_vcov Sets the default type of standard errors to be used
sigma.fixest Residual standard deviation of 'fixest' estimations
ssc Governs the small sample correction in 'fixest' VCOVs
stepwise Stepwise estimation tools
style.df Style of data.frames created by etable
style.tex Style definitions for Latex tables
summary.fixest Summary of a 'fixest' object. Computes different types of standard errors.
summary.fixest.fixef Summary method for fixed-effects coefficients
summary.fixest_check_conv Check the fixed-effects convergence of a 'feols' estimation
summary.fixest_list Summary of a 'fixest' object. Computes different types of standard errors.
summary.fixest_multi Summary for fixest_multi objects
sunab Sun and Abraham interactions
sunab_att Sun and Abraham interactions
sw Stepwise estimation tools
sw0 Stepwise estimation tools

-- T --

terms.fixest Extract the terms
to_integer Fast transform of any type of vector(s) into an integer vector
trade Trade data sample
tstat Extracts the coefficients table from an estimation
tstat.default Extracts the coefficients table from an estimation
tstat.fixest Obtain various statistics from an estimation
tstat.fixest_multi Extracts the coefficients tables from 'fixest_multi' estimations

-- U --

unpanel Dissolves a 'fixest' panel
update.fixest Updates a 'fixest' estimation

-- V --

vcov.fixest Computes the variance/covariance of a 'fixest' object
vcov_cluster Clustered VCOV
vcov_conley Conley VCOV
vcov_DK HAC VCOVs
vcov_hac HAC VCOVs
vcov_NW HAC VCOVs

-- W --

wald Wald test of nullity of coefficients
weights.fixest Extracts the weights from a 'fixest' object

-- X --

xpd Expands formula macros

-- misc --

.l Replicates 'fixest' objects
[.fixest_multi Subsets a fixest_multi object
[.fixest_panel Method to subselect from a 'fixest_panel'
[[.fixest_multi Extracts one element from a 'fixest_multi' object
_index_ Fast and User-Friendly Fixed-Effects Estimations