frequency¶
Purpose¶
Generate frequency table.
Format¶
-
frequency
(x, varlist)¶ - Parameters:
x (NxK dataframe) – Data.
varlist (Vector or string) – Names or indices of variables to be counted. If names, should be entered as a formula string e.g
"rep78 + foreign"
Examples¶
// Load data
fname = getGAUSSHome $+ "examples/auto2.dta";
auto2 = loadd(fname);
// Create frequency table for the 'rep78' and 'foreign' variable in 'auto2'
frequency(auto2, "rep78 + foreign");
This code prints the following tables:
Label Count Total % Cum. %
Poor 2 2.899 2.899
Fair 8 11.59 14.49
Average 30 43.48 57.97
Good 18 26.09 84.06
Excellent 11 15.94 100
Total 69 100
Label Count Total % Cum. %
Domestic 52 70.27 70.27
Foreign 22 29.73 100
Total 74 100
See also
Functions plotFreq()
, plotHist()
, plotHistP()
, plotHistF()