Filter löschen
Filter löschen

Find a real number

6 Ansichten (letzte 30 Tage)
Íris
Íris am 23 Sep. 2014
Beantwortet: Image Analyst am 23 Sep. 2014
Hi, I'm new to Matlab and I'm trying to find a real number in the range from 10 to 20? I know how to use rand but only from 0. I also have to find an integer in the range from 1 to 10?

Akzeptierte Antwort

Mikhail
Mikhail am 23 Sep. 2014
Bearbeitet: Mikhail am 23 Sep. 2014
You can adopt rand function: 10*rand+10 will give you random real number from 10 to 20
randi(10) will give you random integer from 1 to 10
Next time in your question specify that you want a random number.

Weitere Antworten (1)

Image Analyst
Image Analyst am 23 Sep. 2014
Did you look at the help for rand()? Here is the first example:
Example 1
Generate values from the uniform distribution on the interval [a, b]:
r = a + (b-a).*rand(100,1);
For you a=10 and b=20 so the formula is:
r = 10 + 10 * rand(1);

Kategorien

Mehr zu Creating and Concatenating Matrices 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!

Translated by