Detection of objects

Subscript indices must either be real positive integers or logicals

Answer 1

[Sean de Wolski]

is 0 a "real positive integer"?

Unlike other languages, MATLAB begins indexing at 1. e.g.

x(0) => your_error

x(1) => indexes first element

[jyothsna chennareddy]

Thank you so much sir

Answer 2

[Vieniava]

in Matlab vector/matrix indexing starts from 1, not from 0, so you should change for-loop starting value on 1 .

[jyothsna chennareddy]

Thank you mam