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Kate Heinzman


Last seen: 8 månader ago |  Active since 2020

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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...

ungefär 4 år ago | 0 answers | 0

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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...

ungefär 4 år ago | 1 answer | 1

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answer

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...

ungefär 4 år ago | 1 answer | 0

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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'); ...

ungefär 4 år ago | 1 answer | 0

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solving 2D FitzHugh-Nagumo system
function [U,V,t] = fhn1d(tend,dx,stimMask,stimStr,stimDur,U0,V0,t0) % function [U,V,t] = fhn1d(tend,dx,stimMask,stimStr,stimDur...

ungefär 4 år ago | 1 answer | 0

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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....

ungefär 4 år ago | 2 answers | 0

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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...

ungefär 4 år ago | 0 answers | 0

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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(...

ungefär 4 år ago | 1 answer | 0

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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 =...

ungefär 4 år ago | 1 answer | 0

1

answer

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...

ungefär 4 år ago | 1 answer | 0

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Question


Segmenting Colors in an RBG image
I originally used color segmentation using kmeans clustering to try to isolate the specific cell colors I'm trying to get out of...

ungefär 4 år ago | 0 answers | 0

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