How do I plot Gantt Chart for scheduling?

Question

Abdullah Türk 2023-1-10

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1891675-how-do-i-plot-gantt-chart-for-scheduling

评论： Adam Danz 2023-12-19

采纳的回答： Adam Danz

在 MATLAB Online 中打开

Hello everyone,

I have following matrix including task start and finish time for scheduling.

task	start	    finish
   0	        410
   410	        600
   600	        803
   803	        1425
   600	        950
   0	        653
   653	        1970
   1970	    3050
   3050	    3406
   3406	    3778
   3778	    4192
   4192	    4693
   4693	    5353
   3050	    4572
   5353	    5452
   5452	    7648

How can I plot start and finish time for each task?

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Answer 1

Adam Danz 2023-1-10

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1891675-how-do-i-plot-gantt-chart-for-scheduling#answer_1145805

编辑：Adam Danz 2023-1-10

在 MATLAB Online 中打开

There are several Gantt Chart functions on the File Exchange.

You could create your own Gantt chart by building on this quick demo below.

Demo: Matrix version

data = [% task, start, finish

1 0 410

2 410 600

3 600 803

4 803 1425

5 600 950

6 0 653

7 653 1970

8 1970 3050

9 3050 3406

10 3406 3778

11 3778 4192

12 4192 4693

13 4693 5353

14 3050 4572

15 5353 5452

16 5452 7648];

width = .75; % vertical width of horizontal bars

ypairs = data(:,1) + width./[-2,2];

y = repelem(ypairs,1,2);

x = data(:,[2,3,3,2]);

patch(x',y','b')

grid on

set(gca,'YDir','Reverse')

Demo: Table version

T = array2table([
1	    0	        410
2	    410	        600
3	    600	        803
4	    803	        1425
5	    600	        950
6	    0	        653
7	    653	        1970
8	    1970	    3050
9	    3050	    3406
10	    3406	    3778
11	    3778	    4192
12	    4192	    4693
13	    4693	    5353
14	    3050	    4572
15	    5353	    5452
16	    5452	    7648], ...
'VariableNames', {'Task','Start','Finish'});
width = .75; % vertical width of horizontal bars
ypairs = T.Task + width./[-2,2];
y = repelem(ypairs,1,2);
x = [T.Start, T.Finish, T.Finish, T.Start];
patch(x',y','b')
grid on
set(gca,'YDir','Reverse')