function   s = vec2str(v)%        Converts a vector (column or row) to a string that%        prints on one line, with square brackets at both ends.%        If v is a column vector, the elements are separated by ';'.%Input: v - vector to be converted%Output: s - string representation of v %%%%%%%%%%%%%%%%%%% vec2str.m %%%%%%%%%%%%%%%%%%%%   Discrete-Time Control Problems using        %%       MATLAB and the Control System Toolbox   %%   by J.H. Chow, D.K. Frederick, & N.W. Chbat  %%         Brooks/Cole Publishing Company        %%                September 2002                 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%[nrows,ncols] = size(v);if nrows > ncols,    sep_str = '; ';  else sep_str = ' ';ends = '[';for i = 1:length(v),  s = [s num2str(v(i))];  if i < length(v),    s = [s  sep_str];  endends = [s ']'];%%%%%%%%%%