Comparing my array to two variables
3 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Matlabhelp
am 29 Sep. 2016
Kommentiert: Image Analyst
am 25 Aug. 2020
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?
1 Kommentar
Image Analyst
am 25 Aug. 2020
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?
Akzeptierte Antwort
KSSV
am 29 Sep. 2016
% 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.
2 Kommentare
Siehe auch
Kategorien
Mehr zu Matrix Indexing finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!