Thanks for sharing this example.
On Sat, 1 Jun 2019, at 19:32, SIMIN, GRIGORY wrote:
> Hi, HK
> I attached one of the problems using function plot response that I’ve created
> and used in my Electric Circuits class.
> It works fine except there are several peculiarities that one has to keep in
> mind when using function plot response.
> Most of them I’ve learned by trial and error.
> 1. Function plot problem cannot be a part of composite page.
> 2. There are certain issues with checking “prior tries” in case student would
> say that his/her previous try was correct. Lon-CAPA stores prior tries for
> function plot response in a form of some array that I wasn’t be able to read
> or interpret.
> 3. Once in a while (one out of 40 students) encounter strange issue: after
> they submit the plot, LON-CAPA response is “not a function”. No matter what
> you do after that, it would still display this message: change the curve, do
> not change the curve etc. It does not depend on the OS – windows or MAC. We
> were not able to figure out what causes it.
>
> Due to issues 2,3 I do not use FPR in exams, only in homework.
> Please let me know if I can be of more help.
> Thanks,
> Grigory
>
> *From:* LON-CAPA-users [mailto:lon-capa-users-boun...@mail.lon-capa.org] *On
> Behalf Of *H. K. Ng
> *Sent:* Saturday, June 1, 2019 12:10
> *To:* Discussion list for LON-CAPA users <lon-capa-users@mail.lon-capa.org>
> *Subject:* [LON-CAPA-users] functionplotresponse problems
>
> Good morning,
>
> I am looking for examples of functionplotresponse problems (one where a
> student can resize/drag a vector,..) Let me know if you don't mind sharing
> the source codes. Thanks.
>
> Regards,
> -hk
>
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>
>
> *Attachments:*
> * FunctionPlot_BodePlots.txt
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