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
input data:


Optional
Figure size
figure width:
figure height:

type 1(pie, donut)
basic1 basic2 basic3 basic4 basic5
bw1 bw2 bw3 bw4 bw5
blue1 blue2 blue3 blue4 blue5
red1 red2 red3 red4 red5
rainbow1 rainbow2 rainbow3 rainbow4 rainbow5
donut1 donut2 donut3 donut4 donut5

type 2 (fan, track, circle, half circle, radar)
eaten1 eaten2 eaten3 eaten4 eaten5
dart1 dart2 dart3 dart4 dart5
eye1 eye2 eye3 eye4 eye5
watermelon1 watermelon2 watermelon3 watermelon4 watermelon5
cirbar1 cirbar2 cirbar3 cirbar4 cirbar5
spider1 spider2 spider3 spider4 spider5

type 3 (bubble)
bub1 bub2 bub3 bub4 bub5

fontfamily


multi types of 2D pie

Introduction
2D pie is a general statistical figure. Area represents size. Multi types: donut, fan, area, track ....
Input data instructions
Input data contain two columns: the first column is class, and the second column is value.
Examples from papers
Input
class	value
A	65
B	24
C	54
D	12
E	43
			
Output

1) How to plot?
1, Prepare data
2, Open with excel, and change into the same format as the example
3, Copy and paste data into the input frame
4, Select parameters
5, Submit and download figure files

2) Why NO figure generated?
Script need strigent input format, please read the instructions and examples carefully.

3) How to cite?
2000+ 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.

4) FAQs