The programing language, R has a unite unite function in the tidyr package. Hence, the code chunk which let's the analyst create the location column is; <em>unite (stores, "location”, city, state, sep=",") </em>
- The syntax for the unite function is ; unite(data,col,..., sep)
- <em>data</em><em> </em><em>=</em><em> </em><em>dataframe</em><em> </em><em>from</em><em> </em><em>which</em><em> </em><em>data</em><em> </em><em>is</em><em> </em><em>to</em><em> </em><em>be</em><em> </em><em>extracted</em><em> </em><em>`</em><em>;</em><em> </em>stores
- <em>col</em><em> </em><em>=</em><em> </em><em>name</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>new</em><em> </em><em>column</em><em> </em><em>;</em><em>"</em><em> </em>location"
- <em>.</em><em>.</em><em>.</em><em> </em><em>=</em><em> </em><em>dataframes</em><em> </em><em>to</em><em> </em><em>be</em><em> </em><em>merged</em><em> </em><em>;</em><em> </em>city, state
- <em>sep</em><em> </em><em>=</em><em> </em><em>seperator</em><em> </em><em>;</em><em> </em>","
Hence, the required syntax goes thus :
- unite (stores, "location”, city, state, sep=",")
Learn more : brainly.com/question/25534959
There are some typos in this question as the numbers become too large and lead to undefined during calculations.
so the correct data is:
Songs = 12
Rock = 15
Blues = 20
Disco = 15
The answer & explanation for this question is given in the attachment below.
Answer:
The answer to this question is the option "A".
Explanation:
In this question, the answer is Increase in complexity because, In computer science, the computerized or simply complexity is an algorithm. In this algorithm, the number of the resource is required for moving it (a quality separate to “complexity” in a conventional reason). So in this question the answer is option A that is Increase in complexity.
list five applications field of a computer?
answer= <em> </em><em>home</em><em> </em><em>,</em><em> </em><em>school</em><em>,</em><em> </em><em>h</em><em>o</em><em>spital</em><em>,</em><em> </em><em>bank</em><em>,</em><em> </em><em>super</em><em> </em><em>markets</em><em>,</em><em> </em><em>etc</em><em>.</em><em>.</em><em>.</em><em>.</em>
