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Add legend title #14

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Add legend title #14

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7 changes: 4 additions & 3 deletions binscatter.ado
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Original file line number Diff line number Diff line change
Expand Up @@ -571,8 +571,9 @@ program define binscatter, eclass sortpreserve
local byvalname `: label `bylabel' `byval''
}

if (`ynum'==1) local legend_labels `legend_labels' lab(`counter_series' `byvarname'=`byvalname')
else local legend_labels `legend_labels' lab(`counter_series' `depvar': `byvarname'=`byvalname')
if (`ynum'==1) local legend_labels `legend_labels' lab(`counter_series' `byvalname')
else local legend_labels `legend_labels' lab(`counter_series' `depvar': `byvalname')
local bylegendtitle legend(subtitle("`byvarname'"))
}
if ("`by'"!="" | `ynum'>1) local order `order' `counter_series'

Expand Down Expand Up @@ -655,7 +656,7 @@ program define binscatter, eclass sortpreserve
else local ytitle : subinstr local y_vars " " "; ", all

* Display graph
local graphcmd twoway `scatters' `fits', graphregion(fcolor(white)) `xlines' xtitle(`x_var') ytitle(`ytitle') legend(`legend_labels' order(`order')) `options'
local graphcmd twoway `scatters' `fits', graphregion(fcolor(white)) `xlines' xtitle(`x_var') ytitle(`ytitle') legend(`legend_labels' order(`order')) `bylegendtitle' `options'
if ("`savedata'"!="") local savedata_graphcmd twoway `savedata_scatters' `fits', graphregion(fcolor(white)) `xlines' xtitle(`x_var') ytitle(`ytitle') legend(`legend_labels' order(`order')) `options'
`graphcmd'

Expand Down