Hi, I encountered a strange situation when I want to draw a two-way line graph using Stata. Besides the two lines which I desired, there is also a third diagonal line across the plot region, which I though was due to the second line. After carefully check my code, I still could not find the source of my problem. Could someone have a look and provide some guide, thanks in advance. I put the original data and code in the attachment.
Code:
# delimit ;
twoway
(line ownersh_ownership2013 xlabel if xlabel>=20&xlabel<=58 ,lwidth(medthick))
(line ownersh_ownership2011 xlabel if xlabel>=20&xlabel<=58 ,lwidth(medthick))
,
xlabel(20 "20" 22 "22" 24 "24" 26 "26" 28 "28" 30 "30" 32 "32" 34 "34" 36 "36"
38 "38" 40 "40" 42 "42" 44 "44" 46 "46" 48 "48" 50 "50" 52 "52" 54 "54"
56 "56" 58 "58" ,
angle(0))
ylabel(.2 "20" .3 "30" .4 "40" .5 "50" .6 "60" .7 "70" .8 "80" .9 "90",grid)
title("")
ytitle("家庭住房拥有率(%)",size(small)) // Homeownership
xtitle("年龄",size(small)) // cohorts
legend (order(1 "2013年调查" 2 "2011年调查" )
size(mall) region(lcolor(white)) col(1) ring(0) pos(5) )
scheme(s1color)
saving(ownersh_by_wave,replace);
# delimit cr
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