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I need to save previous adjacent position of object movement

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DAT VUONG
DAT VUONG 2021-8-5
评论： Chunru 2021-8-8
hello everyone!
I have faced the problem is that i need to save previous adjacent position of object in order to identify the difference of object. Here is my code and i need to save the previous adjacent value of Rx. thanks
%%% Move Rx around the room according to Position vector above %%%%
%%% and measure the received power at Rx %%%%%%%%%%
for xx=1:1:no_of_moves_in_x
for yy=1:1:no_of_moves_in_y
Rx = get_Rx_position(Rx_pos_x(xx), Rx_pos_y(yy));
end
end

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回答（1 个）

Chunru
Chunru 2021-8-5
RxPre = [0 0]; % initial position
for xx=1:1:no_of_moves_in_x
for yy=1:1:no_of_moves_in_y
Rx = get_Rx_position(Rx_pos_x(xx), Rx_pos_y(yy));
% Do comparison of Rx and RxPre here
RxPre = Rx;
end
end

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