Comparing my array to two variables
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Hello
I'm trying to compare my array values ( numerical ) to two variables. For example i would like any number in my array greater than 2 to be rounded to two, and any number less than 0 rounded to 0. I can't seem to find a simple expression to do this. So i would like to compare all numbers in the array to those two conditions and then round them to their respective closest number. How do i possible go about this?
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Image Analyst
2020-8-25
Original question in case he deletes is like he's done with other posts:
Hello
I'm trying to compare my array values ( numerical ) to two variables. For example i would like any number in my array greater than 2 to be rounded to two, and any number less than 0 rounded to 0. I can't seem to find a simple expression to do this. So i would like to compare all numbers in the array to those two conditions and then round them to their respective closest number. How do i possible go about this?
采纳的回答
KSSV
2016-9-29
% Generate random data between -3 and 3
a = -3;
b = 3;
r = (b-a).*rand(100,1) + a;
r(r>2) = 2 ; % Change numbers greater then 2
r(r<0) = 0 ;% Change numbers less then 0
Read about find, round, ceil, floor.
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