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:


Figure size
figure width:
figure height:
left margin (to avoid text exceed the figure):

Fontsize
percentage fontsize:
text fontsize:

colors
color1:
color2:
color3:
color4:
color5:
color6:
percentage text color:

Fontfamily


rectangle funnel plot


Data contains 2 columns: the first column is items and the second column is the corresponding values.
Input 
items	value
visitor	39.0
downloads	27.4
customers	20.6
invoice	11.0
closed deal	2.0
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