How do I make a 10x10 showing all numbers 1 to 100?

how do i create a nested loop tht will provide me with a 10x10 matrix with all the numbers 1 to 100 like this

1 2 ... 10

11 ... ... ...

... ... ... ...

... ... ... 100

[Stephen23]

@Patrick Duffy: what have you tried so far? Is it a strict requirement to use nested loops?

Answer 1

[Animesh]

Hi @Patrick Duffy

Following code will create a matrix as stated above:

x=reshape( 1:100, 10, 10).';

'X' will contain the required result

You can see more detailed description of used functions here:

Reshape: https://www.mathworks.com/help/matlab/ref/reshape.html

Transpose: https://www.mathworks.com/help/matlab/ref/transpose.html

[Adam Danz]

An alternative that uses implicit expansion:

M = (1:10) + (0:10:90)'

M = 10×10

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

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Generalized for an n-by-n matrix with values 1:n^2:

n = 8; 
M = (1:n) + (0:n:n^2-n)'

M = 8×8

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

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