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 (must be two aligned sequences in fasta format)


Figure size
figure width:
figure height:

Fontsize and location
base fontsize：
sequence name fontsize:
X position of sequence name 1：
Y position of sequence name 1：
X position of sequence name 2：
Y position of sequence name 2：
sparial line ticks fontsize:

number of circles:
ticks unit：

Base complementary type



fontfamily


Paired sequence alignment on sparials plot

Introduction
Save space for paried sequence alignment. R sparial packages.
Input data instructions
Fasta format file with 4 lines. The first line is the name of sequence 1, the second line is the sequence of sequence 1. The third line is the name of sequence 2, the fourth line is the sequence of sequence 2. The lengths of two sequences must be the same (add - if needed), all upper case (ATCG) or all lower case (atcg).
Examples from papers
Input Example
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