How can I specify the inequality signs in the function call?
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My program is like that
if 2x-5y-6<=0 && 4x-6y+7>=0
........
end
I want a function file for that.
function myprogram(A,b)
I will run it as
>> myprogram([2 -5;4 -6],[6 -7]) How can I specify the inequality signs in the function call
4 commentaires
Walter Roberson
le 5 Oct 2013
It is the matrix inequality
A*x - b ? 0
where the ? operator may be different for every row and suvadip paul wishes the choice of inequality operators to be user input.
Réponses (1)
Walter Roberson
le 5 Oct 2013
myprogram([2 -5;4 -6],[6 -7], {'<=', '>='})
2 commentaires
Walter Roberson
le 5 Oct 2013
Modifié(e) : Walter Roberson
le 5 Oct 2013
function myprogram(A, b, user_inequalities)
If you want to figure out which inequality characters were given, use strcmp() or ismember()
Hint: you do not need all four operators. P > Q is the same as -P < -Q
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