Read before use
1, check data with precheck (windows version) tools
2, data from excel, copy and paste data into the input frame
3, data from txt, must tab-seperated, copy and paste data into the input frame
4, specieal and non-English characters such as #, <, >, %, (, ), α are not friendly
5, use point as decimal separator, not comma. e.g. 3.14, not 3,14 as pi
Required

legend (same format, order to input data. If data is: 10|20|70, you should write: up|down|no

Optional
Figure size
figure width:
figure height:

Fontsize
label fontsize:
legend fontsize:

distance of text to pie:

Colors within pie (same order to data)
color 1:
color 2:
color 3:
color 4:
color 5:
color 6:

Fontfamily


pie matrix

Introduction
For comparison between many classes.
Input data instructions
Matrix data with header. Data is seperated with '|', e.g. 30|30|50, represents the three values of a pie. 0 can be added to keep the number of values equal.
Examples from papers

Input 
gene	AAAAAA	BBBBBB	CCCCCC
aaaaaa	10|30|60	10|20|70	10|20|70
bbbbbb	10|20|70	10|20|70	10|20|70
cccccc	10|20|70	10|20|70	10|20|70
dddddd	10|30|60	10|20|70	10|20|70
Output

1) How to plot?
1, Put data in excel according to the example format.
2, Copy and paste into input frame.
3, Input pre-checking button to check input
4, After checking pass, select parameters, submit and download

2) How to cite?
3000+ papers in (Google Scholar)
Tang D, Chen M, Huang X, Zhang G, Zeng L, Zhang G, Wu S, Wang Y. SRplot: A free online platform for data visualization and graphing. PLoS One. 2023 Nov 9;18(11):e0294236. doi: 10.1371/journal.pone.0294236. PMID: 37943830.

3) FAQs