Stata Msymbol. Note that since stata uses the variable label in the legend it provides an indication of which symbol is the males and which is for the females. See g 4 symbolstylefor more information on this important option.
Symbolstylespecifies the shape of the marker. Scatter weight length msymbol d a full list of available shapes can be found in the stata documentation for shapes. Mcolor colorstyle specifies the color and opacity of the marker.
You specify the symbolstyle inside the msymbol option allowed with many of the graph.
Msymbol symbolstyle specifies the shape of the marker and is one of the more commonly specified options. Symbolstylespecifies the shape of the marker. Marker label options specify labels to appear next to or in place of the markers. An introduction to scatterplots scatterplot generator.