16 lines
419 B
Plaintext
16 lines
419 B
Plaintext
clear
|
|
mata
|
|
st_addobs(2500)
|
|
st_addvar("double","x")
|
|
st_addvar("double","y")
|
|
st_addvar("double","z")
|
|
k=1::2500
|
|
st_store(k,1,k)
|
|
st_store(k,2,0.5*runiform(2500,1))
|
|
st_store(k,3,0.5:+0.5*halton(2500,1))
|
|
end
|
|
twoway scatter y x, msize(tiny) color(blue) ///
|
|
|| scatter z x, msize(tiny) color(green) legend(off) xtitle("") ///
|
|
title(Distribution: Van der Corput (top) vs pseudorandom) ///
|
|
ylabel(, angle(0) format(%3.1f))
|