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One Compartment Model with Absorption and Inter-occasion Variance f[CL_isv]=0.5

[Generated automatically as a Tutorial summary]

Model Description

Name:d1cmp_cl_iov_05
Title:One Compartment Model with Absorption and Inter-occasion Variance f[CL_isv]=0.5
Author:PoPy for PK/PD
Abstract:
Population one Compartment Model with Absorption and Inter-occasion Variance
Here f[CL_isv] true value is 0.5
Keywords:one compartment model; dep_one_cmp_cl; iov
Input Script:d1cmp_cl_iov_05.pyml
Diagram:

Comparison

True objective value

-408.3811

Final fitted objective value

-414.4636

Compare Main f[X]

Name Initial Fitted True Abs. Error Prop. Error
f[KA] 0.5 0.331 0.3 3.09e-02 10.29%
f[CL] 1 3.46 3 4.61e-01 15.38%
f[V] 15 19.8 20 2.14e-01 1.07%

Compare Noise f[X]

Name Initial Fitted True Abs. Error Prop. Error
f[PNOISE_STD] 0.2 0.0921 0.1 7.86e-03 7.86%
f[ANOISE_STD] 0.2 0.0507 0.05 7.22e-04 1.44%

Compare Variance f[X]

Name Initial Fitted True Abs. Error Prop. Error
f[CL_isv] 0.01 0.509 0.5 8.68e-03 1.74%
f[CL_iov] 0.01 0.00704 0.01 2.96e-03 29.55%

Outputs

Fitted f[X] values (after fitting)

f[KA] = 0.3309
f[CL] = 3.4613
f[V] = 19.7861
f[PNOISE_STD] = 0.0921
f[ANOISE_STD] = 0.0507
f[CL_isv] = 0.5087
f[CL_iov] = 0.0070

Generated data .csv file

Synthetic Data:synthetic_data.csv

Inputs

True f[X] values (for simulation)

f[KA] = 0.3000
f[CL] = 3.0000
f[V] = 20.0000
f[PNOISE_STD] = 0.1000
f[ANOISE_STD] = 0.0500
f[CL_isv] = 0.5000
f[CL_iov] = 0.0100

Starting f[X] values (before fitting)

f[KA] = 0.5000
f[CL] = 1.0000
f[V] = 15.0000
f[PNOISE_STD] = 0.2000
f[ANOISE_STD] = 0.2000
f[CL_isv] = 0.0100
f[CL_iov] = 0.0100
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