ave done this correctly, you should get the following ify ad(df, 10) Diet Time weight 0 41.40000 0 40.70000 0 40.80000 0 41.00000 1 2 4 1 2 47.25000 2 49.40000 2 50.40000 2 51.80000 2 4

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Consider once again the ChickWeight dataset.(comes with base R). Use aggregate to create a new dataframe that gives mean Chick weight at each
Time point, for each Diet group. Assign this new dataframe to the variable df . You will only need one line of code:
df = ???
If you have done this correctly, you should get the following if you call head(df, 10):
head (df, 10)
Diet Time
weight
0 41.40000
1
1
0 40.70000
0 40.80000
0 41.00000
2
2
3
3
4
4
1
2 47.25000
6
2
2 49.40000
7
3
2 50.40000
4
2 51.80000
1
4 56.47368
10
2
4 59.80000
Transcribed Image Text:Consider once again the ChickWeight dataset.(comes with base R). Use aggregate to create a new dataframe that gives mean Chick weight at each Time point, for each Diet group. Assign this new dataframe to the variable df . You will only need one line of code: df = ??? If you have done this correctly, you should get the following if you call head(df, 10): head (df, 10) Diet Time weight 0 41.40000 1 1 0 40.70000 0 40.80000 0 41.00000 2 2 3 3 4 4 1 2 47.25000 6 2 2 49.40000 7 3 2 50.40000 4 2 51.80000 1 4 56.47368 10 2 4 59.80000
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