MATLAB: Plotting the data

plotting

Hi. If you plot this x = [6 8 9]; y = [2 5 9]; plot(x,y)

you get more like a curve. I was wondering how you can only plot only the data points instead. Thanks

 >> plot(x,y,'.')

"doc plot" for details.

You can plot it easily like so:

x_data = [2,4,6,8,10];
y_data = [1.35,4.16,4.12,4.83,4.35];
plot(x_data,y_data);

You can check the options for plot by typing help plot in the command window

plot(x,y,'.')