remove a struct field that its element value is less than specific 50

Hi, I have 4x1 struct with 2 fields as shown:

i want to delete the one that has less faces and vertices for example here field number 4 i have tried this:

Faces = cellfun('length', {CClower.faces});
Vertices = cellfun('length', {CClower.vertices});
MinIdx = find(Faces <= 50);

but now how to select indexes that not equal to MinIdx that i extracted?

[Stephen23]

"remove a struct field that its element value is less than specific 50"

This is not clear: it seems that you actually want to remove the fourth element of the structure, not any field of the structure. Is the expected output a 3x1 structure with two fields?

[sana3 sal]

i need to remove the element that is smaller than 50 whatever is its location.

[Stephen23]

"i need to remove the element that is smaller than 50 whatever is its location."

That is what my answer does.

Answer 1

[Stephen23]

If you want to remove elements of the structure use logical indexing:

Faces = cellfun('length', {CClower.faces});
CClower(Faces<50) = []