Indentation length cc4m_logo_inline
IDLAYOUT-6
TitleIndentation shall be four spaces long.
PriorityRecommended
Severity level9
DescriptionIndentation shall be four spaces long. This is the default setting in the MATLAB editor.
RationaleUsing an adequate and consistent number of spaces for indentation improves readability and prevents unnecessary changes when others work on the code.

Avoid:

if x > 0
  if x < 2
    disp(x)
  end
end

Instead use:

if x > 0
    if x < 2
        disp(x)
    end
end