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   源码介绍

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偶然发现了一个仿真软件vrep，做了一个gui，显示小车轨迹

 packedData   = vrep.simxPackFloats(inputCoordinates);%covert into floats data pack
        [returnCode] = vrep.simxWriteStringStream(clientID,'stringname',packedData,vrep.simx_opmode_oneshot); %write the String to the handle
        
        %pause(5)
        %          global postions;
        time=500;
        while time&flag==1
            pause(5/100);
            %          global postions;
           
            [returnCode,positions]=vrep.simxGetObjectPosition(clientID,rover,-1,vrep.simx_opmode_blocking);
            [~,angles]=vrep.simxGetObjectOrientation(clientID,rover,-1,vrep.simx_opmode_blocking);
            %          simxGetObjectGroupData(clientID,rover,4)
           
            set(handles.edit1,'string',num2str(positions(1)));
            set(handles.edit2,'string',num2str(positions(2)));
            set(handles.edit3,'string',num2str(positions(3)));
            set(handles.edit4,'string',num2str(angles(1)));
            set(handles.edit5,'string',num2str(angles(2)));
            set(handles.edit6,'string',num2str(angles(3)));
            x=str2double(get(handles.edit1,'string'));
            y=str2double(get(handles.edit2,'string'));
            % 开始绘制图像
             set(handles.axes1,'xlim',[-10,10]);
            set(handles.axes1,'ylim',[-10,10]);
             grid on;
            scatter(x,y,'r','filled');