Applied Mathematics 41 (APMA 0410) — Mathematical Methods in the Brain Sciences

Fall 2008

Course Materials

 

Last updated October 1, 2008, 1:30 pm

 

READING ASSIGNMENT for Monday October 6

 

HW 3 Due October 3             

                        HW 2 Due September 24       Solutions 

                        HW 1 Due September 17       Solutions 

                        Matlab Tutorial by Tim Vogels

 

 

Class 13 – Oct 1, 2008

Geometric Distribution     geometric_distr.m

Continuous RVs

Review of Properties of Means and Variances

 

 

 

 

Class 12 – Sept 29, 2008

The case of the forgetful professor

 

 

 

Class 11 – Sept 26, 2008

Independent RVs, Mean, Variance, Applications

 

 

 

Class 10 – Sept 24, 2008

Mind Reading

 

 

 

Class 9 – Sept 22, 2008

Binomial Distribution

binomial_distr.m

 

 

 

Class 8 – Sept 19, 2008

Random Variables

 

 

 

Class 7 – Sept 17, 2008

Bayesian Inference

 

 

 

Class 6 – Sept 15, 2008

Conditional Probabilities (continued)

 

 

 

Class 5 – Sept 12, 2008

birthdays.m (computes the probability that no two people in a room with n people have the same birthday).

Conditional Probabilities

 

 

 

Class 4 – Sept 10, 2008

Probabilities

 

 

Class 3 – Sept 8, 2008

Probabilities and Random Variables
  
Sample spaces

  Events

 

 

 

Class 2 – Sept 5, 2008

 

Preview of Matlab Attractions

 

  1. Probability

Coins_and_Neurons.m

 

  1. Differential equations

 

2.1 Linear_System.m

 

2.2 The Hodgkin-Huxley model

 

o      Wikipedia on Sir Andrew Huxley

 

o      Wikipedia on Hodgkin-Huxley model

 

o      Hodgkin_Huxley_model.m

 

o      The following figures are from Computational Neuroscience, Dayan and Abbott 2001:

 

 

 

 

Class 1 – Sept 3, 2008

o        Organizational matters (see Information Sheet).

o        Asking whether a neuron fired in a given millisecond is a random experiment.

o        Flipping a coin (whether fair or biased) is also a random experiment.

o        Neuron firing and coin flipping involve two very different types of randomness. Yet both are captured adequately in a single mathematical framework.

o        General remarks on applied math, probability and differential equations: conciseness, generality, explanatory power, predictive power.

 

Information Sheet (includes syllabus)    

 

Lecture

MWF 2:00-2:50, J Walter Wilson 301

 

Instructor

            Elie Bienenstock           email: my_first_name AT brown PERIOD edu