Hi Sunil,
To create a tornado plot of Pearson Correlation Coefficients between a dependent variable ( Y ) and six independent variables, follow these steps:
- Use the "corr" function to calculate correlation between ( Y ) and each independent variable. Below is the MATLAB code snippet to achieve this:
% List of variable names
variables = {'Var1', 'Var2', 'Var3', 'Var4', 'Var5', 'Var6'};
correlations = zeros(1, length(variables));
% Calculate correlations
for i = 1:length(variables)
correlations(i) = corr(data.(variables{i}), Y);
end
2. Use the "barh" function to create a horizontal bar chart for the tornado plot.
barh(correlations, 'FaceColor', [0.5, 0.7, 1]);
Refer to the following MathWorks documentation link for more information on "corr":
Hope this helps.
