IDMEC Institute of Mechanical Engineering, Instituto Superior Técnico, University of Lisbon
grofit: S5
Comparing BGFit with R model and part of grofit experiment
Test estimations with grofit package
Description
Best fit by R - grofit
Nonlinear regression model
model: data ~ gompertz(time, A, miu, lambda)
data: parent.frame()
A miu lambda
0.07791557 0.003080715 -6.794163
Measured data (65 lines)
X | Y | Z | Note |
---|---|---|---|
0.0 | 0.017 | ||
0.25 | 0.019 | ||
0.5 | 0.016 | ||
0.75 | 0.022 | ||
1.0 | 0.022 | ||
1.25 | 0.022 | ||
1.5 | 0.024 | ||
1.75 | 0.026 | ||
2.0 | 0.026 | ||
2.25 | 0.027 | ||
2.5 | 0.029 | ||
2.75 | 0.03 | ||
3.0 | 0.033 | ||
3.25 | 0.035 | ||
3.5 | 0.036 | ||
3.75 | 0.039 | ||
4.0 | 0.037 | ||
4.25 | 0.038 | ||
4.5 | 0.039 | ||
4.75 | 0.039 | ||
5.0 | 0.039 | ||
5.25 | 0.039 | ||
5.5 | 0.041 | ||
5.75 | 0.041 | ||
6.0 | 0.041 | ||
6.25 | 0.041 | ||
6.5 | 0.042 | ||
6.75 | 0.041 | ||
7.0 | 0.041 | ||
7.25 | 0.039 | ||
7.5 | 0.041 | ||
7.75 | 0.042 | ||
8.0 | 0.042 | ||
8.25 | 0.044 | ||
8.5 | 0.046 | ||
8.75 | 0.044 | ||
9.0 | 0.045 | ||
9.25 | 0.046 | ||
9.5 | 0.046 | ||
9.75 | 0.048 | ||
10.0 | 0.049 | ||
10.25 | 0.049 | ||
10.5 | 0.049 | ||
10.75 | 0.051 | ||
11.0 | 0.051 | ||
11.25 | 0.052 | ||
11.5 | 0.052 | ||
11.75 | 0.053 | ||
12.0 | 0.053 | ||
12.25 | 0.053 | ||
12.5 | 0.054 | ||
12.75 | 0.055 | ||
13.0 | 0.055 | ||
13.25 | 0.056 | ||
13.5 | 0.058 | ||
13.75 | 0.055 | ||
14.0 | 0.059 | ||
14.25 | 0.059 | ||
14.5 | 0.06 | ||
14.75 | 0.062 | ||
15.0 | 0.063 | ||
15.25 | 0.062 | ||
15.5 | 0.063 | ||
15.75 | 0.063 | ||
16.0 | 0.065 |
Manual Regression Results
Manual regression was not calculated, click here to calculate now
Proxy Models (2)
Model | Params | RMSE | Note | ||
---|---|---|---|---|---|
Gompertz (log y = false): grofit | A=0.07791557, λ=-6.794163, μ max.=0.003080715 | 0.00246 | goto | download .csv | |
Gompertz (log y = false): bgfit | A=0.07791573300614, λ=-6.79417839729744, μ max.=0.00308070980956 | 0.00246 | goto | download .csv |