최소제곱법 회귀
데이터 점 (x,y)
기울기 (a): -
절편 (b): -
결정계수 (R²): -
회귀 방정식: -
Least squares regression
Find the best-fit line y = ax + b by minimizing squared residuals.
- Enter one x,y pair per line
- R² closer to 1 means a better fit
Find the best-fit line y = ax + b by minimizing squared residuals.