radar chart

Highly customizable radar chart plotting.

Demo1

X = randi([-3, 8], [4, 7]) + rand([4, 7]);

% Create radar chart object.
RC = radarChart(X);

% Set R-axis limit and ticks.
RC.RLim = [-5,10];
RC.RTick = [-5,2,8,10];

% Draw radar chart.
RC = RC.draw();

% Display legend.
RC.legend();

Demo2

X = randi([2, 8], [4, 7]) + rand([4, 7]);
% Create radar chart object.
RC = radarChart(X);

% Set property names and class names.
RC.PropName = {'Modeling', 'Experiments', 'Programming', 'Summarizing', 'Writing', 'Innovation', 'Slacking'};
RC.ClassName = {'Peer A', 'Peer B', 'Peer C', 'Peer D'};

% Draw radar chart and display legend.
RC = RC.draw();
RC = RC.legend();

% 'Line' / 'Patch' / 'Both'
RC.setType('Patch');

demo3

% Initialize radar chart object with patch rendering type.
RC = radarChart(X, 'Type','Patch');
% Set R-axis tick label format to display three decimal places with unit.
RC.RTickLabelFormat = @(X) sprintf('%.3f cm',X);

% Set color for radar chart.
RC.CList = [78 101 155;
          138 140 191;
          184 168 207;
          231 188 198;
          253 207 158;
          239 164 132;
          182 118 108]./255;

% Draw radar chart and display legend.
RC=RC.draw();
RC.legend();

demo4

Data = rand([2, 10]);
RC = radarChart(Data);

RC.RLim = [0,1];         % Set the data range to be between 0 and 1
RC.RTick = [0,.5,1];     % Set radius ticks at 0, 0.5, and 1
RC.RRange = [.1,1];      % Set the range for the background (0.1 to 1)
RC.Rotation = pi/2;      % Set the initial angle
RC.ThetaDir = 'reverse'; % Set the direction of the label arrangement

% Assign class and property labels
RC.ClassName = {'Stalk-like','Tip-like'};
RC.PropName = num2cell('A':'J'); 
% RC.PropName = {'A','B','C','D','E','F','G','H','I','J'}
RC.CList = [151,125,154; 179,97,97]./255;

RC = RC.draw();

% Customize visual appearance properties
RC.setPropLabel('FontSize', 21, 'FontName', 'Times New Roman');   % Property label formatting.
RC.setRTick('LineWidth', 2);                                      % Radial tick mark thickness.
RC.setRLabel('Color', 'none');                                    % Hide radial axis labels.
RC.setBkg('EdgeColor', 'none');                                   % Remove background grid borders.
RC.setThetaTick('LineWidth', 2);                                  % Angular tick line thickness.
RC.setType('Both');                                               % Render both line and patch styles.

% Configure line and marker properties for each data series
RC.setPatchN(1, 'LineWidth', 5, 'MarkerSize', 8);  % Format class 1 (Stalk-like)
RC.setPatchN(2, 'LineWidth', 5, 'MarkerSize', 8);  % Format class 2 (Tip-like)

% Generate and format legend
RC = RC.legend();
RC.setLegend('FontSize', 21, 'FontName', 'Times New Roman');

demo5

X = rand([3, 10]);
% Initialize radar chart object with patch rendering type.
RC4 = radarChart(X, 'Type','Both');

% Set color for radar chart.
RC4.CList = [78 101 155;
    138 140 191;
    184 168 207;
    231 188 198;
    253 207 158;
    239 164 132;
    182 118 108]./255;

RC4 = RC4.draw();
RC4.setPatchN(1, 'LineWidth', 5, 'MarkerSize', 8);      % Format class 1
RC4.setPatchN(2, 'LineWidth', 5, 'MarkerSize', 8);      % Format class 2
RC4.setRTick('LineWidth', 2);                           % Radial tick mark thickness.
RC4.setRLabel('Color', 'none');                         % Hide radial axis labels.
RC4.setBkg('EdgeColor', 'none','FaceColor',[.9,.9,1]); % Remove background grid borders and change its color.