How can i get points table from output graph in matlab?

if true
  % code
end

Answer 1

[TastyPastry]

p = plot(xValues,yValues);
myX = get(p,'xdata');
myY = get(p,'ydata');

[MANIMARAN SELVAM]

i need a points for the PV and IV charecteriscs of the graph

[Walter Roberson]

Graphs do not generally have any PV or IV characteristics. It could be that the particular graph you are interested in has those characteristics, but we currently have no idea which graph you are looking at. "PV" has at least 89 known meanings.