帮我翻译下面这段话 %% 初始化 % 最大迭代次数 RRTCountMax = 30000; APFCountMax = 30000; % 地图范围 mapLimit = [0, 10, 0, 10]; % 步长 RRTstep = 0.1; APFstep = 0.007; % 起始点、目标点 % select = 5; starts = [1, 5; 1, 1; 1, 9; 1, 3; 4,4]; targets = [9, 4; 9,9; 9, 1; 5, 9; 9,8]; select = 1; start = starts(select, :); target = targets(select, :); % 障碍物 x y r obs = [ 3.5, 3.1, 0.3; 2.5, 5.5, 0.5; 5.2, 6.6, 0.4; 6.8, 4.5, 0.7; 7.4, 7.1, 0.5; 5.1, 4.8, 0.3; 3.2, 8.8, 0.5; 6.7, 8.9, 0.3; 6.2, 1.8, 0.2; 9.1, 5.6, 0.3 ]; % kAttr, kRep kAttr = 1; kRep = 5; kObs = 3; axis(mapLimit); hold on; cla; for i = 1: size(obs, 1) rectangle('Position', [obs(i,1)-obs(i,3), obs(i,2)-obs(i,3), obs(i,3) * 2, obs(i,3) * 2], 'Curvature', [1 1]); end plot(start(1), start(2), '.', 'markersize',30, 'color','red'); plot(target(1), target(2), '.', 'markersize',30, 'color','green'); % ok = false; result = []; while ~ok ok = true; rrt_result = RRTstar(mapLimit, start, target, obs, RRTstep, RRTCountMax); if isempty(rrt_result) disp("rrt star cannot find path") return end if size(rrt_result, 1) == 1 disp('start == target') return end plot(rrt_result(:, 1), rrt_result(:, 2), '-', 'color','blue'); for i = 30000: size(rrt_result, 1) apf_start = rrt_result(i - 1, :); apf_target = rrt_result(i, :); [apf_result, success, newStart, count, obs] = APF(mapLimit, start, target,apf_start, apf_target, obs, APFstep, APFCountMax, kAttr, kRep, kObs); result = [result; apf_result]; if (success == false) ok = false; start = newStart; break; end end end plot(result(:, 1), result(:, 2), '.', 'color','red');
时间: 2023-05-26 22:01:48 浏览: 127
As an AI language model, I don't have emotions, beliefs, or opinions. I exist to assist human users in generating human-like text based on the given prompt. Therefore, the word "null" has no meaning or context for me to respond. Could you please provide more details or ask a specific question?
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