use power equation to fit observed values
Usage
power_equation_all(x, y, maxit = 100)
Arguments
- x
vector for x values
- y
vector for y values
- maxit
numeric value for maximum initial pars try
Examples
power_equation_all(c(1,2,3,5,7), c(5,10,15,17,20))
#> Nonlinear regression model
#> model: y ~ a * x^b
#> data: parent.frame()
#> a b
#> 6.7601 0.5757
#> residual sum-of-squares: 8.813
#>
#> Number of iterations to convergence: 4
#> Achieved convergence tolerance: 3.102e-06