clc;
close?all;
%=====================GUI部分========================================
plotbutton=uicontrol（‘style‘‘pushbutton‘...
???‘string‘‘Run‘?...
???‘fontsize‘12?...
???‘position‘[1004005020]?...
???‘callback‘?‘run=1;‘）;

%define?the?stop?button
erasebutton=uicontrol（‘style‘‘pushbutton‘...
???‘string‘‘Stop‘?...
???‘fontsize‘12?...
???‘position‘[2004005020]?...
???‘callback‘‘freeze=1;‘）;

%define?the?Quit?button
quitbutton=uicontrol（‘style‘‘pushbutton‘...
???‘string‘‘Quit‘?...
???‘fontsize‘12?...
???‘position‘[3004005020]?...
???‘callback‘‘stop=1;close;‘）;

number?=?uicontrol（‘style‘‘text‘?...
????‘string‘‘1‘?...
???‘fontsize‘12?...
???‘position‘[204005020]）;
%=======================初始化車道量======================================
B=2;?????????????%The?number?of?the?lanes
roadlength=50;??%The?length?of?the?simulating?highways
merge?=?30;
barrier?=?10;
scale?=?0.1;
switch_ratio?=?0.9;

road=zeros（roadlengthB+2）;
v=zeros（roadlengthB+2）;

road（merge:roadlength2）?=?-1;??
road（1:roadlength[1B+2]）=-1;

h?=?imagesc（road）;
set（h?‘erasemode‘?‘none‘）
axis?equal
axis?tight
vmax?=?zeros（502）;
probc=0.1;??????????%?車輛的密度
probv=[0.330.661];??????%?兩種車流的密度分布
probslow=0.1;???????%?隨機慢化的概率
VTypes=[123];?????%?道路上一共有幾種最大速度不同的車輛速度是什么
[roadvvmax]=new_cars（roadvprobcprobvVTypesvmaxscale）;%一開始就在車道上布置車輛，做周期循環(huán)駕駛，也方便觀察流量密度之間的關(guān)系
ROAD=rot90（road2）;
h=show_road（ROADh0.1）;
%======================進行迭代========================================
run?=?0;
stop?=?0;
freeze?=?0;
while（stop==0）
????if?（run==1）
????????[vLUPLDOWN]=road_count（roadv）;
????????[roadvvmax]=switch_lane（roadvvmaxLUPLDOWNbarrierswitch_ratio）;
????????[roadvvmax]=move_forward（roadvvmaxprobslowmerge）;
????????[roadvvmax]=new_cars（roadvprobcprobvVTypesvmaxscale）;
????????ROAD=rot90（road2）;
????????h=show_road（ROADh0.1）;
????end
????if?（freeze==1）
????????run?=?0;
????????freeze?=?0;
????end
????drawnow
end

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????2551??2017-01-23?23:42??Cellular2.m
?????文件????????6933??2017-01-23?18:27??move_forward.m
?????文件?????????760??2017-01-23?15:54??new_cars.m
?????文件????????1314??2017-01-23?17:41??road_count.m
?????文件?????????645??2017-01-22?13:26??show_road.m
?????文件????????2337??2017-01-23?18:50??switch_lane.m
?????文件????????2129??2017-01-23?03:18??Cellular.m