Legend for plotroc precompiled?

Hi, I'm asking how to change the legend of the plotroc that I can get graphic of, from the code I export from nntraintool (nprtool).

In fact, in this plot it represents "class1" and "class2", but I'd want to subscribe this with "Yes", "No", because I'm testing a Neurale Pattern Recognition Network to verify if there is or not a subject behind a wall.

thank you anyway!!

Answer 1

[Kritika Bansal]

Hi,

As per my understanding, you are trying to change the legend of the roc curves which are being plotted using plotroc() function. You wish to change the legend to actual name of the classes instead of the default ‘class 1’, ‘class 2’, etc.

You can change the legend of the plot by following the below steps:

1. Get current axes:

axesUserData = get(gca, ‘userdata’); 

2. Modify the legend:

legend(axesUserData.lines, ‘Yes’, ‘No’);

[Walter Roberson]

Probably needs to be legend() instead of Legend()