[R] New R user- Simple optimization problem

[Bert Gunter]

Please cc the list. It's too much trouble for me, but maybe not for someone
else.

Bert

On Feb 15, 2017 6:02 PM, "Brady Richter" <bradyrichter at gmail.com> wrote:

> Bert,
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>
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> I’m 46- I don’t get homework.  Just looking for a bit of help getting
> started organizing the loop structure, but since it seems to be too much
> trouble I will figure it out on my own.
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> Regards,
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>
> Brady
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> *From:* Bert Gunter [mailto:bgunter.4567 at gmail.com]
> *Sent:* Wednesday, February 15, 2017 8:47 PM
> *To:* Brady Richter <bradyrichter at gmail.com>
> *Cc:* R-help <r-help at r-project.org>
> *Subject:* Re: [R] New R user- Simple optimization problem
>
>
>
> Homework?
>
>
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> If so, we don't do hw here. Otherwise, we usually ask people to show us
> their failed coding efforts rather than expecting us to do the problem for
> them. Please read and follow the posting guide.
>
>
>
> Cheers,
>
>
>
> Bert
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> On Feb 15, 2017 10:25 AM, "Brady Richter" <bradyrichter at gmail.com> wrote:
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> Hi I am learning R currently and I having trouble structuring a program.
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> Data consists of 1 data frame with a day of the week, a class list, and a
> utility score.
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> Date                   Class                   Utility
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>
> Monday              Chem                  85
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> Monday              Physics               75
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> Tuesday              Chem                  95
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> Tuesday              Math                  93
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> Tuesday              History               87
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> Tuesday              Language           86
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> And so on through Friday.
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> I want to maximize total utility (the sum) given 2 constraints:
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> 1.      The number of classes you must take each day is fixed. (Must take 1
> class on Monday, 2 on Tuesday, 1 on Wednesday etc.)
> 2.      No repeats- You can only take any given class zero or one time.
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> Any help to go about this would be appreciated.
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> Thank you.
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> bhr
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