Hi Nafisa,
You asked, However I want to modify the code such that in place of Var1, Var2, Var3, ....Var7 I have the predictors Intercept, Age, Weight, ....,MaxPulse.
To answer your question, I need to update the variable names in the regression model. Below is a detailed example along with an explanation of how to accomplish this task:
Let us generate sample data with 100 samples and 7 predictors.
>> % Sample data for demonstration
data = randn(100, 7); % Assuming 100 samples and 7 predictors
response = randn(100, 1); % Response variable (Oxygen)
Then, create a table predictorTable with predictor variables named 'Intercept', 'Age', 'Weight', 'Var4', 'Var5', 'Var6', and 'MaxPulse'.
>> % Create a table with predictor variables
predictorTable = array2table(data, 'VariableNames', {'Intercept', 'Age', 'Weight', 'Var4', 'Var5', 'Var6', 'MaxPulse'});
Then, fit a linear regression model lm using the fitlm function with the predictor table and the response variable.
>> % Fit a linear regression model
lm = fitlm(predictorTable, response);
Finally, display the regression results using disp(lm).
>> % Display the regression results
disp(lm);
Hope this will help resolve your problem.
