# MATLAB chord diagram

**Repository Path**: slandarer/matlab-chord-chart

## Basic Information

- **Project Name**: MATLAB chord diagram
- **Description**: MATLAB chord chart
- **Primary Language**: Unknown
- **License**: GPL-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 15
- **Forks**: 7
- **Created**: 2023-04-01
- **Last Updated**: 2026-04-25

## Categories & Tags

**Categories**: charting-components

**Tags**: chord, chord-chart, chord-diagram, 弦图, 和弦图

## README

# MATLAB chord chart

## chordChart

![输入图片说明](chordChart/gallery/cover6.png)

```matlab
dataMat = [2 0 1 2 5 1 2;
         3 5 1 4 2 0 1;
         4 0 5 5 2 4 3];
dataMat = dataMat + rand(3, 7);
dataMat(dataMat < 1) = 0;

colName = {'G1', 'G2', 'G3', 'G4', 'G5', 'G6', 'G7'};
rowName = {'S1', 'S2', 'S3'};

CC = chordChart(dataMat, 'rowName',rowName, 'colName',colName);
CC = CC.draw();
CC.setFont('FontSize',17, 'FontName','Cambria')

% 显示刻度和数值
% Displays scales and numeric values
CC.tickState('on')
CC.tickLabelState('on')

% 调节标签半径
% Adjustable Label radius
CC.setLabelRadius(1.4);
```

#### fileexchange下载链接
Zhaoxu Liu / slandarer (2026). chordChart (chord diagram | 弦图) (https://www.mathworks.com/matlabcentral/fileexchange/116550-chordchart-chord-diagram), MATLAB Central File Exchange. Retrieved April 14, 2026.

___
## biChordChart

![输入图片说明](biChordChart/gallery/cover6.png)

```matlab
dataMat = randi([0, 8], [6, 6]);

% 添加标签名称
NameList = {'CHORD', 'CHART', 'MADE', 'BY', 'SLANDARER', 'MATLAB'};
BCC = biChordChart(dataMat, 'Label',NameList, 'Arrow','on');
BCC = BCC.draw(); 

% 添加刻度
BCC.tickState('on')

% 修改字体，字号及颜色
BCC.setFont('FontName','Cambria', 'FontSize',17, 'Color',[.2,.2,.2])

% version 1.1.0更新
% 函数labelRotate用来旋转标签
% The function labelRatato is used to rotate the label
% BCC.labelRotate('on')

BCC.setLabelRadius(1.3);
BCC.tickLabelState('on')
```

#### fileexchange下载链接
Zhaoxu Liu / slandarer (2026). biChordChart (bidirectional chord diagram | 有向弦图) (https://www.mathworks.com/matlabcentral/fileexchange/121043-bichordchart-bidirectional-chord-diagram), MATLAB Central File Exchange. Retrieved April 14, 2026.

___

## circNetChart

![输入图片说明](circNetChart/gallery/demo2_4_1.png)

```matlab
Data = triu(randi([1, 20], [18, 18]));

% Create circular network chart object
CN = circNetChart(Data);

CN.NodeSizeLim = [.05, .05];
CN.EdgeWidthLim = [.01, .01];
CN.Curvature = 1;  % Bezier curve: 1
CN.NodeColor = turbo(18);

CN = CN.draw();
```



#### fileexchange下载链接

Zhaoxu Liu / slandarer (2026). circular network chart (non-ribbon chord diagram) (https://www.mathworks.com/matlabcentral/fileexchange/118655-circular-network-chart-non-ribbon-chord-diagram), MATLAB Central File Exchange. Retrieved April 25, 2026.