Jagath wants to draw a scatter diagram with a trend line on it
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You can combine two or more plots in a single graph. Try this:
clear
sysuse auto.dta
twoway (scatter mpg weight)(lfit mpg weight)
This gives the linear regression estimate. A smooth Lowess curve is
drawn by:
twoway (scatter mpg weight)(lowess mpg weight)
Hope this helps
Svend
__________________________________________
Svend Juul
Institut for Folkesundhed, Afdeling for Epidemiologi
(Institute of Public Health, Department of Epidemiology)
Vennelyst Boulevard 6
DK-8000 Aarhus C, Denmark
Phone: +45 8942 6090
Home: +45 8693 7796
Email: [email protected]
__________________________________________
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