hw02

[sherrie9]

• Tables should be displayed using r code instead of writing by hand. That is a lot of work writing by hand!
• the boxplot for pop trend has wrong y scale because all the boxes are squished to the bottom, consider using scale_y_log10(). In addition, geom_line() may be better at depicting trend?
• Your top 3 countries analysis are good. You can make them better by using kable() on the result.
• reference color by name instead of color code such as #12345, not very readable by human.
• excellent gdp vs lifeexp plots
• good use of kable

Overall good effort on this hw

[sherrie9]

Hi, Today I re-evaluate my marking. I see you put in a good effort in constructing different types of tables and indeed used r code and other means to construct them. I will adjust my marking on that. Sorry about the confusion. You did excellent job for your tables!

Best,

Sherrie

[CeciliaLe07]

Hi @sherrie9

Thanks a lot for your feedback, I appreaciate it too much. But I have a doubt about the usage of colors in R, I know I can use "readable for human" names of colors, and also I can access to this codification in R by tipyng function "colors()". But also R allows me to use hexadecimal notation for colors, and I prefered to do this in my assigment since I really like this page https://coolors.co/, which provides a huge variety of palletes, colors and the chance to modify the tones, etc.

My question is, is always prefered I use "readable" codification for colors in R and avoid to use hexadecimal notation? This would represent a less variaety of color options?

Thank you for your attention!

[sherrie9]

I

Hi @sherrie9

Thanks a lot for your feedback, I appreaciate it too much. But I have a doubt about the usage of colors in R, I know I can use "readable for human" names of colors, and also I can access to this codification in R by tipyng function "colors()". But also R allows me to use hexadecimal notation for colors, and I prefered to do this in my assigment since I really like this page https://coolors.co/, which provides a huge variety of palletes, colors and the chance to modify the tones, etc.

My question is, is always prefered I use "readable" codification for colors in R and avoid to use hexadecimal notation? This would represent a less variaety of color options?

Thank you for your attention!

It is a valid point. It is fine to reference by codes in your assignment. I will adjust marks on this section as well.

[CeciliaLe07]

I

Hi @sherrie9 Thanks a lot for your feedback, I appreaciate it too much. But I have a doubt about the usage of colors in R, I know I can use "readable for human" names of colors, and also I can access to this codification in R by tipyng function "colors()". But also R allows me to use hexadecimal notation for colors, and I prefered to do this in my assigment since I really like this page https://coolors.co/, which provides a huge variety of palletes, colors and the chance to modify the tones, etc. My question is, is always prefered I use "readable" codification for colors in R and avoid to use hexadecimal notation? This would represent a less variaety of color options? Thank you for your attention!

It is a valid point. It is fine to reference by codes in your assignment. I will adjust marks on this section as well.

Thank you very much!