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Questions for R / RStudio (Fall 2023) / HW 1 #5
« Last post by egross on September 02, 2023, 01:15:23 pm »Hello all! 
Recent Posts
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Questions for R / RStudio (Fall 2023) / HW1 Q5
« Last post by curiosity on September 02, 2023, 05:26:46 am »Hello, World!
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Questions for R / RStudio (Fall 2023) / HW1 #5
« Last post by SelaseD on September 01, 2023, 11:09:11 pm »Howdy fellas
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Questions for R / RStudio (Fall 2023) / HW1 #5
« Last post by Beryl on September 01, 2023, 07:18:27 pm »hello world!
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Questions for R / RStudio (Fall 2023) / Hello, World!
« Last post by MasonB on September 01, 2023, 07:10:16 pm »HW1 Problem #5
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Questions for R / RStudio (Fall 2023) / Re: Discrepncy in R ll Basics Lab
« Last post by Darth Knight on September 01, 2023, 04:33:07 pm »Thank you for pointing that out.
It will be acceptable either way,
and the graders will not deduct points for it.
It will be acceptable either way,
and the graders will not deduct points for it.
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Questions for R / RStudio (Fall 2023) / Re: Error in R ll Basics Lab
« Last post by Darth Knight on September 01, 2023, 04:30:32 pm »Sorry for late response.
X^TX becomes t(X)%*%X.
So, in your case, XTransposeX needs to be
TransposeX %*% X
X^TX becomes t(X)%*%X.
So, in your case, XTransposeX needs to be
TransposeX %*% X
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Questions for R / RStudio (Fall 2023) / Discrepncy in R ll Basics Lab
« Last post by aas423 on August 31, 2023, 04:53:49 pm »[attachimg=1]
The website asks for #5 whereas the document downloaded from Google Drive asks for #3
The website asks for #5 whereas the document downloaded from Google Drive asks for #3
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Questions for R / RStudio (Fall 2023) / Error in R ll Basics Lab
« Last post by aas423 on August 31, 2023, 04:49:11 pm »Please let me know if you see anything that I am doing that is incorrect. As of now, I believe my X and Y matrix(s) are correctly initialized.
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Questions for R / RStudio (Fall 2023) / Please read before registration.
« Last post by TH Kim on August 27, 2023, 12:52:06 pm »This is a Q&A forum for MATH 312 (Statistical Computing with Applications).
Please post any questions related to the course materials, HW, and labs.
The instructor will try best to answer the questions within 24 hours.
But, everyone can contribute to the explanations to help each other.
You don't have to use your real name in this forum.
So, feel free to take a nickname when you register.
It is critical to have mutual respect in this forum.
Hope this forum is useful for everybody in class!
Please post any questions related to the course materials, HW, and labs.
The instructor will try best to answer the questions within 24 hours.
But, everyone can contribute to the explanations to help each other.
You don't have to use your real name in this forum.
So, feel free to take a nickname when you register.
It is critical to have mutual respect in this forum.
Hope this forum is useful for everybody in class!