How to convert the values greater than one to less than one for a matrix stored in workspace

I am having a matrix size (300x2000) stored in workspace.

In that some of the values are greater than 1 for example (1.345, 1.678, 2.345, 3.456, 4.456,....)

I want to changes those values to ( 0.345, 0.678, 0.345,0.456,....)

Could anyone help me how to change those values .

Answer 1

[Stephen23]

M = [1.345, 1.678, 2.345, 3.456, 4.456]

M = 1×5

1.3450 1.6780 2.3450 3.4560 4.4560

M = mod(M,1)

M = 1×5

0.3450 0.6780 0.3450 0.4560 0.4560

Answer 2

[Star Strider]

Use rem or mod —

v = [1.345, 1.678, 2.345, 3.456, 4.456 0.123  0.456];
vnew = rem(v,1)

vnew = 1×7

0.3450 0.6780 0.3450 0.4560 0.4560 0.1230 0.4560

Using either with the second argument being 1 produces the fractional part of decimal fractions. (I added two others less than 1 to demonstrate that it does not affect them.)

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