mep: a pedestrian vector index list creator
creates - completely vectorized - a logical array/vector <lvec> with epochs/intervals set to <1|TRUE> according to a list of indices of the form:
begin = [b1 b2 ... bN]
end = [e1 e2 ... eN]
where <b>s and <e>s may overlap or be included within each other.
lvec=[b1:e1 b2:e2 ... bN:eN]
itself can be used to retrieve/assign values from a numerical construct, eg,
vec(1,2,lvec)=nan;
help mep
vix = mep(v,ixb,ixe)
vix = mep(v,[ixb;ixe])
to create epochs
returns in VIX a <logical> array with epochs set to
true: ixb(1)->ixe(1) ... ixb(N)->ixe(N)
false: otherwise
correctly handles epoch overlaps/inclusions/reversals
v: vector (to size VIX, is not changed)
ixb: list of indices BEGIN epoch
ixe: list of indices END epoch
% examples
z=zeros(1,10);
vix=mep(z(1,:),[1 5],[3 10]);
z(1,vix)=1
% 1 1 1 0 1 1 1 1 1 1
z=zeros(1,10);
vix=mep(z(1,:),[2 3 2 6 9],[2 3 4 7 10]);
z(1,vix)=1
% 0 1 1 1 0 1 1 0 1 1
z='----------';
vix=mep(z,[[1 3 6];[4 4 8]]);
z(vix)='+'
% ++++-+++--
Citar como
us (2024). mep: a pedestrian vector index list creator (https://www.mathworks.com/matlabcentral/fileexchange/2479-mep-a-pedestrian-vector-index-list-creator), MATLAB Central File Exchange. Recuperado .
Compatibilidad con la versión de MATLAB
Compatibilidad con las plataformas
Windows macOS LinuxCategorías
Etiquetas
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!Descubra Live Editor
Cree scripts con código, salida y texto formateado en un documento ejecutable.
Versión | Publicado | Notas de la versión | |
---|---|---|---|
1.0.0.0 | enhanced help |