addobs |
add observations to the data set |
assert_loaded |
assert a dataset is loaded in genvar and error otherwise |
builddata |
creates a dataset of a given number of observations |
capture |
captures an expression, returning TRUE if there was an error and FALSE otherwise |
clear |
clears the dataset in memory |
collapse |
collapses a data set by variables using arbitrary aggregation functions |
count |
Counts how many observations (optionally, satisfying a condition) |
describe |
lists the names of the variables in the dataset |
destring |
convert a variable with string type into a numeric value |
do |
Executes R code on the dataset |
dropif |
drops rows from the dataset |
dropvar |
drops variables in varlist format from the dataset |
estimates_get |
display estimation results |
estimates_restore |
restore 'genvar' estimates |
estimates_save |
save 'genvar' estimates |
estimates_store |
store 'genvar' estimates |
estimates_use |
loads 'genvar' estimates from file |
fillin |
Fully rectangularize a dataset |
forval |
Execute code in the datasets environment for all values of a vector, replacing a macro with the value in each iteration |
forvar |
apply a function to each of a list of variables |
gen |
generates a new variable that is a transformation of existing variables in the dataset or replaces one |
getdata |
exports data frame from genvar environment to R environment |
gvmerge |
merge two datasets |
gvplot |
convenience interface to R's 'plot' command |
headdata |
get first few observations |
is_loaded |
a command to determine whether data is loaded |
keepif |
keeps some rows in the dataset and drops the rest |
keepvar |
keeps some variables in the dataset and drops the others |
L |
a function to take lags and leads with panel data |
listdata |
lists datasets currently in memory |
listif |
prints the part of the dataset that satisfies certain conditions |
logit |
estimate a logistic regression |
namedata |
names a data set so that it can be restored by that name later on |
pred |
gets fitted values from a genvar regression object |
preserve |
preserve a data set before modification |
probit |
estimate a probit regression |
reg |
regress y on x with robust standard errors, clustered standard errors, HAC standard errors, panel fixed effects, etc |
rename |
renames variables in the dataset |
restore |
restore a dataset from a previous preserve to be currently used |
savedata |
saves data to a CSV or RDS file |
shape |
reshapes a data set from wide to long or from long to wide formats |
structure_varlist |
creates a formula object from a varlist, mostly for internal use. |
subset.varlist |
generate a varlist that is a subset of another |
summarize |
summarize a variable list, giving basic descriptive statistics |
switchdata |
switches data sets among the datasets you have in memory |
taildata |
get last few observations |
tostring |
convert a variable of another type into a string variable |
use |
uses a dataset, marking it as the active dataset |
xtset |
prepares a panel dataset for lag operations |