Approximate Equality in Matlab

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Ganesh Kini
Ganesh Kini 2020-4-22
回答： David Hill 2020-4-22
So i have two values
A = 1.69 and B = 1.8
A = 2.1 and B = 2.4
How do i show it that they are approximately equal without using round
are there any relational operators that i can use ?

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回答（2 个）

Walter Roberson
Walter Roberson 2020-4-22
if abs(A-B) < tolerance
See also ismembertol()
There is no operator symbol for approximate equality -- no A?=B or anything like that.
David Hill
David Hill 2020-4-22
tol=.2;%whatever you want
abs(B-A)<tol;

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