Hi, In case you know which display functions are called, simply overload them by defing new dummy functions with same name and varargin.
e.g. for plot function:
Create a plot.m in current directory or in any custom path directory as follows:
function plot(varargin)
disp('doing nothing');
end
Ignore matlab warnings telling you you overload a Matlab built-in function (you are doing it on purpose)
When plot is called you get:
>> x=randn(1,10);
>> plot(x)
doing nothing
>>
