Community Profile # Kate Heinzman

##### Last seen: 17 days ago
11 total contributions since 2020

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Question

1D Cable Model
Taking the code below how do I fix the plote of Vm(x) at 11 time points t = 0,2,4,...20? I tried doing it as t = [0:2:20], but i...

3 months ago | 0 answers | 0

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Question

1D cable model
When I try to pre-allocate the vectors before the for-loop it keeps giving me an error by saying the size inputs must be integer...

3 months ago | 1 answer | 1

### 1

Question

Finding membrane time constant from a graph
I wrote a script to numerically calculate membrane potential produced by intracellular current injection in a cell model using e...

3 months ago | 1 answer | 0

### 1

Question

how to find the centroid of cells in an image
clear % Read in image image = imread('F:\SPRING 2020\LIVING SYSTEM ANALYSIS-BIOSTATS\CELL SEEDING\A1_TR_02122020_1200.jpg'); ...

4 months ago | 1 answer | 0

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Question

solving 2D FitzHugh-Nagumo system

4 months ago | 1 answer | 0

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Question

solving a second spatial derivative using ode45
I am trying to solve this above system using ode45 but I am confused on how to code for solving the second spatial derivative....

4 months ago | 2 answers | 0

### 2

Question

solving 1D cable model with ode45
I'm confused on how to update my 0-dimensional fitzhugh-nagumo code to solve the system above with a 1D cable model. For the z...

4 months ago | 0 answers | 0

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Question

Figuring out the stimulus of FitzHugh Nagumo equations with ode45
I am trying to write a program to solve the FitzHugh-Nagumo equations for a single cell with these equations below du/dt =c1u(...

5 months ago | 1 answer | 0

### 1

Question

Solving FitzHugh-Nagumo equations using ODE45
Write a program to solve the FitzHugh-Nagumo equations for a single cell (i.e., without spatial coupling). du/dt =...

5 months ago | 1 answer | 0

### 1

Question

Filling in cell area and counting cells
What code could be used to fill in these arbitrarily shaped cells that also gets ride of the smaller cells that look like nois...

5 months ago | 1 answer | 0