Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Question
**Least Squares Regression** 1. In MATLAB, write a function to calculate the slope and intercept for a best-fit line using the least-squares linear regression method and to calculate the R² value. Your inputs should be arrays of X- and Y-values. Your outputs should be the slope and intercept and the R² value.
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Transcribed Image Text:**Least Squares Regression** 1. In MATLAB, write a function to calculate the slope and intercept for a best-fit line using the least-squares linear regression method and to calculate the R² value. Your inputs should be arrays of X- and Y-values. Your outputs should be the slope and intercept and the R² value.
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