Table 8 The number of the confirmed cases from COVID-19 of China.

From: A new grey quadratic polynomial model and its application in the COVID-19 in China

date

01/21/2020

01/22/2020

01/23/2020

01/24/2020

01/25/2020

01/26/2020

raw data

291

440

571

830

1287

1975

date

01/27/2020

01/28/2020

01/29/2020

01/30/2020

01/31/2020

02/01/2020

raw data

2744

4515

5974

7711

9692

11,791

date

02/02/2020

02/03/2020

02/04/2020

02/05/2020

02/06/2020

 

raw data

14,380

17,205

20,438

24,324

28,018