Pattern 1; 2 3; 4 5 6; 7 8 9 10

Hello everyone, I wish you healthy days.

How can i do that pattern by using just 'for, if else or while command?

the question is that for example i input number 5, matlab giving me (4 5 6). When i input 7 matlab giving me ( 7 8 9 10)

1

2 3

4 5 6

7 8 9 10

11 12 13 14 15

16 17...

Sorry for my bad english and thanks for your help

Answer 1

[Ameer Hamza]

Try this. It uses the formula

n = input('Input n: ');
a = ceil((-1+sqrt(1+8*n))/2);
y = ((a-1)*a/2+1):(a*(a+1)/2);
disp(y)

[Cem Burak YALCIN]

Thanks for your answer its work but i am looking for more basic code. By using just 'for if and while' commands.

[Ameer Hamza]

If this is a homework question, then you need to show some code and ask a question about a specific issue related to MATLAB. At least, you should develop an algorithm to create these numbers.