Aah. Thanks. I remember someone mentioned a named vector and I meant to ask
what that was, but I forgot. I have now fixed it.
On 5 July 2013 17:18, Berend Hasselman wrote:
>
> On 05-07-2013, at 17:37, Jannetta Steyn wrote:
>
> > Thank you very much to all of you for your help. This model now
On 05-07-2013, at 17:37, Jannetta Steyn wrote:
> Thank you very much to all of you for your help. This model now works as it
> should (I believe). This is the final code:
>
> rm(list=ls())
>
> library(deSolve)
>
> ST <- function(time, init, parms) {
> with(as.list(c(init, parms)),{
>
>
Thank you very much to all of you for your help. This model now works as it
should (I believe). This is the final code:
rm(list=ls())
library(deSolve)
ST <- function(time, init, parms) {
with(as.list(c(init, parms)),{
#functions to calculate activation m and inactivation h of the current
On 5 July 2013 09:44, Berend Hasselman wrote:
>
> On 05-07-2013, at 09:53, Jannetta Steyn wrote:
>
> >
> >
> > >
> > > I don't quite know how to explain the "doesn't work" in more detail
> without
> > > any visual aid.
> >
> > You said that R got into an indefinite loop, whatever that maybe.
> >
On 05-07-2013, at 09:53, Jannetta Steyn wrote:
>
>
> >
> > I don't quite know how to explain the "doesn't work" in more detail without
> > any visual aid.
>
> You said that R got into an indefinite loop, whatever that maybe.
>
>
> > When I change the solver to ode45 the script never stops r
On Jul 5, 2013, at 00:41 , Jannetta Steyn wrote:
> Hi All
>
> Thanks for all the comments. I have looked at everything you have pointed
> out and this is the situation at the moment:
>
>> I don't think so.
>> In the R script you have
>>
>> init = c(v_axon_AB=-55,mNa_axon_AB=1,hNa_axon_AB=0,mK_
Hi All
Thanks for all the comments. I have looked at everything you have pointed
out and this is the situation at the moment:
> I don't think so.
> In the R script you have
>
> init = c(v_axon_AB=-55,mNa_axon_AB=1,hNa_axon_AB=0,mK_axon_AB=1)
>
> That is not the same as in your Matlab script. To m
On Jul 4, 2013, at 20:14 , Berend Hasselman wrote:
>
> On 04-07-2013, at 19:56, peter dalgaard wrote:
>
>>
>> On Jul 4, 2013, at 19:11 , Berend Hasselman wrote:
>>
>>>
>>> On 04-07-2013, at 18:42, Jannetta Steyn wrote:
>>>
Hi Ben and others
I don't quite know how to explai
On 04-07-2013, at 19:56, peter dalgaard wrote:
>
> On Jul 4, 2013, at 19:11 , Berend Hasselman wrote:
>
>>
>> On 04-07-2013, at 18:42, Jannetta Steyn wrote:
>>
>>> Hi Ben and others
>>>
>>> I don't quite know how to explain the "doesn't work" in more detail without
>>> any visual aid.
>>
On Jul 4, 2013, at 19:11 , Berend Hasselman wrote:
>
> On 04-07-2013, at 18:42, Jannetta Steyn wrote:
>
>> Hi Ben and others
>>
>> I don't quite know how to explain the "doesn't work" in more detail without
>> any visual aid.
>
> You said that R got into an indefinite loop, whatever that may
On 04-07-2013, at 18:42, Jannetta Steyn wrote:
> Hi Ben and others
>
> I don't quite know how to explain the "doesn't work" in more detail without
> any visual aid.
You said that R got into an indefinite loop, whatever that maybe.
> When you run the two scripts it is easy to see the
> differe
Hi Ben and others
I don't quite know how to explain the "doesn't work" in more detail without
any visual aid. When you run the two scripts it is easy to see the
difference. MatLab produces a line on x= -55. This is what I expect - a
more or less straight line. R on the other hand the result drops
Berend Hasselman xs4all.nl> writes:
>
>
> On 04-07-2013, at 17:15, Jannetta Steyn henning.org> wrote:
>
> > Hi folks
> >
> > I have implemented a model of a neuron using Hodgkin Huxley equations in
> > both R and MatLab. My preference is to work with R but R is not giving me
> > the correct
On 04-07-2013, at 17:15, Jannetta Steyn wrote:
> Hi folks
>
> I have implemented a model of a neuron using Hodgkin Huxley equations in
> both R and MatLab. My preference is to work with R but R is not giving me
> the correct results. I also can't use ode45 as it just seems to go into an
> indef
Hi folks
I have implemented a model of a neuron using Hodgkin Huxley equations in
both R and MatLab. My preference is to work with R but R is not giving me
the correct results. I also can't use ode45 as it just seems to go into an
indefinite loop. However, the MatLab implementation work fine with
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