How to generate a percentile graph in matlab?

I have 2 data arrays:

Time=[15.0000   15.0000   15.0000   15.0000    4.4667   15.0000    8.4000   15.0000   15.0000   15.0000   10.8667   15.0000 12.3333]

and

People=[5.2038    5.5000    5.5000    5.8133    6.0000    2.0000    2.4830    0.5000    1.0004    1.5000    1.9258    0.0122 0.5000]

I want to generate a percentile graph like:

How can i do it? I know i need to sort the values in people.

Quantile also does not allow me to plot it! How shall i proceed for a case like this?

[yashvin]

If i sort the People value as

People_sort=sort(People)

How do i associate its corresponding values for the time?

Then I can do

Time_cumsum=cumsum(Time)

and plot it !

Any help?

[yashvin]

Any recommendation for the best fit curve?

[Torsten]

https://en.wikipedia.org/wiki/Logistic_function

?

Best wishes

Torsten.

Answer 1

[Torsten]

You mean

[People_sort,I]=sort(People);
Time_cumsum=cumsum(Time(I));

?

Best wishes

Torsten.

[yashvin]

Exactly thanks. Then

plot(Time_cumsum,People_sort)

Thanks!