Semilogarithmic Regression Calculator

Semilogarithmic Regression Calculator

Enter your X (linear) and Y (logarithmic) data pairs (comma-separated):

X Values (linear scale):

Y Values (will be log-transformed):

Log Y (Y = a·10^bX) Log X (Y = a + b·log₁₀X)

Regression Results:

Regression Equation:

Slope (b):

Intercept (a):

R² (Goodness of Fit):

Prediction:

Predict Y from X Predict X from Y

Result:

Regression Plot

Calculated Values

X	Y (actual)	Y (predicted)	Residual