Tag: linear regression
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Prediction with Regression
Prediction with Linear Regression Do the Linear Regression as mentioned in the post Linear Regression on a training set (data frame)and get a linear model and using that model, do the prediction
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ANOVA
Analysis of variance Used to compare differences of means among more than 2 groups. Compares the amount of variation between groups with the amount of variation within groups. Is a method to compare multiple linear models
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Linear Regression, Covariance and Correlation
Linear regression is the relation between variables when the regression equation is linear: e.g., y = ax + b Linear regression – basic assumptions Variance is constant You are summarizing a linear trend You have all the right terms in the model There are no big outliers