sectors division for a rectangular space

Hi, I've got a problem with my matlab script. First of all I've a 90x50 m rectangular space divided in 27 rectangular sectors, the sector edges are identified by the .mat file called sectorCoordinates.mat; this file is a 27x4 matrix, on each row of the matrix I have 4 values, the edges coordinates x1,x2,y1,y2, in order to identify a rectangle. The .mat file mActiveUEsCoordinates contains the coordinates of 270 users, I would identify the sector of each user in order to create a population-based sectors rank. The problem is that when I do my debug I localized 248 or 260 users and not 270! Here I attached everything of this script.