Hi, i'm new. i need some help with conditioning

i'm currently working a project. here is a set of conditioning i have.

i want the code to create new value when it reached the final interval of standing.

if the slected data over pass 10 it will show a new value while keeping the older value.

if abs(max(ac_x))<1 && abs(max(ac_y))<1 && abs(max(ac_z))<1
    disp('Standing');
    str= 'Standing';
elseif abs(max(ac_x))<10&& abs(max(ac_y))<10 && abs(max(ac_z))<10
    disp('walking');
    str='Walking';
else
    disp('Jogging');
    str='Jogging';
end

[Image Analyst]

No idea. Not until you attach your data and include screenshots of them plotted.

[Thanh Tien Tran]