This model is used to analyze the body’s response to a bolus injection
of this antibiotic:
B(t) = B0e(-k*t)
Using this model, and data provided for the average plasma concentration
data in ug/ml with time in hours :
perform linear regression on this penicillin clearance using the normal
equations
plot the concentration data and re-plot the log of the concentration
data to show that it appears linear.
Determine initial concentration, B0, and elimination rate constant, k
Concentration (ug/ml) Time (min)
89 22
60 44
30 88
15 132
7 176
a) for linear regression
ln( B ) = ln( B0 )- Kt
I’m not sure how to use the normal equations in MATLAB to plot this?
We’re not supposed to use polyfit function… I think you have to make
a 2 column matrix with a column of 1’s and a column of the time?
Computer Science Homework Solutions
#49820
Matlab model using normal equations model to analyze the body's response to a bolus injection of antibiotic
(See attached file for full problem description)
---
This model is used to analyze the body's response to a bolus injection of this antibiotic:
B(t) = B0e(-k*t)
Using this model, and data provided for the average plasma concentration data in ug/ml with time in hours :
a) perform linear regression on this penicillin clearance using the normal equations
b) plot the concentration data and re-plot the log of the concentration data to show that it appears linear.
c) Determine initial concentration, B0, and elimination rate constant, k
Concentration (ug/ml) Time (min)
89 22
60 44
30 88
15 132
7 176
a) for linear regression
ln( B ) = ln( B0 )- Kt
I'm not sure how to use the normal equations in MATLAB to plot this? We're not supposed to use polyfit function… I think you have to make a 2 column matrix with a column of 1's and a column of the time?
---
(See attached file for full problem description)
What is this?
By OTA - Overall OTA Rating
Israel Kovner, PhD - 5/5
Purchase Cost Now
$2.19 CAD (was ~$7.98)
Included in Download
- Plain text response
- Attached file(s):
- bolus.m
Why you can trust BrainMass.com
- Your Information is Secure
- Best Online Academic Help Service
- Students find real academic Success
- Model used to analyze body's response to a bolus injection of this antibiotic - This model is used to analyze the body's response to a bolus injection of this antibiotic: B(t) = B0e(-k*t) Using this model, and data provided for the average plasma concentration data in ug/ml wit ...
- MATLAB (Must be coded for MATLAB) - I need a detailed script in order to show this works in MATLAB. This problem. All I need is the circled #3 problem, but only required to do the top a) and b) graphs.
- MATLAB (must be coded for MATLAB) - I need a detailed script in order to show this works in MATLAB. ----> Kernighan and Ritchie, who created the C language, advise that, "The first program to write in any language is the same for al ...
- The following plasma concentrations (in ug/ml) of a new drug were recorded in a patient. - The following plasma concentrations (in ug/ml) of a new drug were recorded in a patient. Is this data best fit by a single or double compartment model? Time (hr) conc. 0.26 0.6149 0.51 0.42 ...
- Use matlab ode45 to integrate a system of differential equations - Use of ode45 to complete this...however, I am not sure how to go about it. 1.) integrate set of diff. equations with given initial conditions and constants and plot concentration profiles of all 5 ...
