for()

Programming

for() is a MATLAB®-compatible programming function for execute a block of statements repeatedly. the loop variable iterates over the given range or array. ranges use matlab colon notation: start:end (step of 1) or start:step:end. Run it online in your browser with SimLab — free, no install, no license required.

Execute a block of statements repeatedly. The loop variable iterates over the given range or array. Ranges use MATLAB colon notation: start:end (step of 1) or start:step:end.

▶ Try for() in SimLab — Free

Syntax

for var = start:end ... end

for var = start:step:end ... end

for var = array ... end

Examples — run for() in your browser

for i = 1:5
  disp(i)
end

▶ Run

for i = 0:0.5:2
  disp(i)
end

▶ Run

total = 0;
for i = [10, 20, 30]
  total = total + i;
end
disp(total)

▶ Run

Frequently Asked Questions about for()

Is the for() function free to use in SimLab?

Yes. SimLab is 100% free — no signup, no license, and no usage limits. You can run for() and 510+ other MATLAB®-compatible functions directly in your browser at simulations4all.com/simlab.

Do I need to install MATLAB to use for()?

No. SimLab runs entirely in your web browser with zero installation. The for() function works without any MATLAB® license or software download.

What does for() do?

Execute a block of statements repeatedly. The loop variable iterates over the given range or array. Ranges use MATLAB colon notation: start:end (step of 1) or start:step:end. It is a MATLAB®-compatible programming function available in SimLab with the same calling syntax as MATLAB® — typically: for var = start:end ... end.

Can I run for() in my browser?

Yes. Open SimLab at simulations4all.com/simlab, write or paste code that calls for(), and run it. Execution happens locally in your browser — no data leaves your machine.

Try SimLab — MATLAB®-compatible, free, in your browser

510+ functions. Runs in your browser. No install. No license.

Open SimLab

MATLAB® is a registered trademark of The MathWorks, Inc. SimLab is an independent project by Simulations4All and is not affiliated with, endorsed by, or sponsored by The MathWorks, Inc.

for()

Syntax

Examples — run for() in your browser

See Also

Frequently Asked Questions about for()

Try SimLab — MATLAB®-compatible, free, in your browser

Stay Updated