Elemination in for loop

I have Loop from 0.1:0.1:0.1 and I want to skip some cases in this loop like 0.3, 0.7 0.9

Answer 1

[Star Strider]

Try this:

v = 0.1:0.1:1;
exclude = [0.3, 0.7, 0.9];
[L1,L2] = ismembertol(v, exclude, 0.01);
new_v = v(~L1)

[Jan]

@Najiya Omar: It is essential to use ismembertol, not ismember or setdiff, because comparisons of floating point numbers are influenced by rounding:

any((0:0.1:1) == 0.3)   % FALSE!!!

This happens because 0.1 + 0.1 + 0.1 does not equal 0.3 exactly.

Star Strider's solution considers this. +1

[Star Strider]

@Jan — Thank you!

[Najiya Omar]

Thank you both It works

[Star Strider]

@Najiya Omar —

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