What type of noation would you like us to use in HW1 Question 4.a? Bold uppercase Z to represent a matrix, or write out the actual matrix in brackets?

Question

What type of noation would you like us to use in HW1 Question 4.a? Bold uppercase Z to represent a matrix, or write out the actual matrix in brackets?

Closed this issue 6 years ago · 4 comments

Answer 1 · 2019-01-15T15:46:24.000Z

I think matrix in brackets, since the uppercase y = Zx + e is for both forms 1 and 2. Not sure if @marksorel8 meant to reopen after he closed.

Answer 2 · 2019-01-15T15:58:11.000Z

Never mind, I think the full matrices is problem 4b.

Answer 3 · 2019-01-15T16:20:01.000Z

Thanks, I think you are right. The closing and reopening was an "accident"...I wasn't sure I posted it in the right place and then decided I did. This is my first issue on GitHub!

Answer 4 · 2019-01-16T01:18:23.000Z

@marksorel8 the key to issues is to write a short descriptive title, and then type the body of the Q/error/bug in the body. Note that you can use Markdown flavoring in issues so things like enclosing text in `` make it look like code (eg, acf(x_data)). You can also edit issues using the dropdown menu accessed via the "..." in the upper right next to the emoji/reaction link.