Subscript indices must either be real positive integers or logicals.
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi,
I get this error ,
Subscript indices must either be real positive integers or logicals. The line with this error is,
Error in motionComp (line 34)
imageComp(i:i+mbSize-1,j:j+mbSize-1) =
imgI(refBlkVer:refBlkVer+mbSize-1,refBlkHor:refBlkHor+mbSize-1);
Please help me in resolving this error and thanks in advance.
0 Kommentare
Akzeptierte Antwort
Adam
am 22 Sep. 2014
If your values to be used as indices into an array are the result of some calculation, especially one which uses division, multiplication and really anything more complex than addition and subtraction you should use:
idx = round(idx);
for an index value, idx, or just put round(idx) straight into the indexing line if you prefer.
If you are confident you should never get floating point-based index inaccuracies then you can, of course, leave that off, but if you cannot be sure of every conceivable output of your function that creates idx then this is best to ensure a valid index value.
0 Kommentare
Weitere Antworten (1)
Jos (10584)
am 22 Sep. 2014
Check the values of the indexing variables, for instance, using:
disp(i)
disp(refBlkVer)
It will probably show that they are NOT real positive integers.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Matrix Indexing finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!