for loop help needed

1 Ansicht (letzte 30 Tage)
Busy Bee
Busy Bee am 9 Jan. 2018
Kommentiert: Jan am 9 Jan. 2018
I have two datasets containing 100 x and 100 y coordinates respectively. I am using for loop to create a function such that the 1st entries of both data sets are represented by p1 and the second by p2 and so on. But this only assigns the values to pn and not p1,p2,p3 and so on. What should I do?
for n=1:100
pn=[x(n),y(n)]
end
  3 Kommentare
Busy Bee
Busy Bee am 9 Jan. 2018
thank you. I need to learn a lot. :)
Jan
Jan am 9 Jan. 2018
@Busy Bee: Then you are at the right forum to get input. :-)

Melden Sie sich an, um zu kommentieren.

Akzeptierte Antwort

Jan
Jan am 9 Jan. 2018
Bearbeitet: Jan am 9 Jan. 2018
Do not create a set of variables. See FAQ: How to create A1, A2, ... Hiding indices in the names of variables is a frequent programming mistake made by beginners.
Fortunately there is a much easier method: Use indices as indices. :-)
p = [x, y] % or maybe [x(:), y(:)]
If you want to access the variable you tried to call "p4", use:
p(4, :)
Read the link posted by Stephen carefully. It will help you to avoid evil pitfalls.

Weitere Antworten (0)

Kategorien

Mehr zu Loops and Conditional Statements finden Sie in Help Center und File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by