legend — graph legend
legend(string1,string2,string3,...,pos)
legend(string1,string2,string3, ...) or plot(...,'legend',string1,string2,string3,...) puts a legend on the current plot using the specified strings as labels.
legend(...,Pos) or plot(...,'legend',...,Pos) places the legend in the specified location
-1 = outside the axis box on the right
1 = Upper right-hand corner (default)
2 = Upper left-hand corner
3 = Lower left-hand corner
4 = Lower right-hand corner
5 = Interactive placement with the mouse
x = linspace(0,2*%pi,64); plot(x,cos(x),x,cos(2*x),x,cos(3*x)); legend('cos(x)','cos(2x)','cos(3x)',1); Examples with the property 'legend' plot(x,sin(x),x,cos(x),'legend','The sine','The cosine',-1) plot(x,sin(x),x,cos(x),'legend','The sine',-1) plot(x,sin(x),x,cos(x),'legend','The sine',5)