how to change the marker style of qq plot? If i do it in the same way as that of line plot then it shows error as too many input arguments.

how to change the marker style of qq plot? If i do it in the same way as that of line plot then it shows error as too many input arguments.

Answer 1

[Dyuman Joshi]

Get the handle of the plot, and make changes accordingly.

The first handle corresponds to the data points with the default '+' markers. Reference - https://in.mathworks.com/help/stats/qqplot.html#bu1z_on-3

%Data set
load gas
figure

%Get the handle
h = qqplot(price1);

%Change marker
h(1).Marker = '*';

%Change marker edge color
h(1).MarkerEdgeColor = [0 1 0];