Applied Formulas: Best linear equation through the data point dispersion where nNumber of matching XY data pairs (at least 2) aSlope or tangent of the angle of the regression line bY-Intercept (y value at x=0) Sum of all X data values ...
Because of the impossibility to linearize the kinetic equations an iterative nonlinear GAUSS-NEWTON least-squares fit has been applied for the pocket calculator programm ACCUTI-59, which calculates from a set of start parameters the best values for uptake and clearance rate constants, BCF, and ...
This is the least square regression line calculator – a user-friendly tool that answers the question"How to find the line of best fit?". If you are wondering how to find the average rate of change for a car that is increasing its velocity, then you are in the right place!
Figure 2. Near-infrared spectra of fresh homogenized cattle and poultry manure samples as shown in different line colors. Figure 3. Near-infrared spectra after standardization (mean = 0, standard deviation = 1) and Savitzky-Golay smoothing of fresh homogenized cattle and poultry manure samples as...