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3 years ago

Describe what each of the following functions in R do.1. t2. matplot3. c4. seq5. legend6. matrix7. rownames8. colnames9. type of

Computers and Technology

1 answer:

slega [8]3 years ago

5 0

Answer:

1. t is a function used to transpose a matrix object. The object is passed as an argument to the function.

2. matplot is a graphical function in R used for data visualization.

3. The c function is used to combine arguments.

4. seq is an R function used to derive a range of numbers, optionally specifying a start, stop and step argument or simply a single numeric argument.

5. legends are used in data visualization to list and define items in the graphical presentation.

6. matrix is a function in R used to create and work with matrix and data frame objects.

7. rownames and colnames are functions used to label the row and columns of a data frame in R.

8. The typeof function return the data type of an object.

Explanation:

The R programming language is a dedicated programming language for data analysis and visualization.

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shusha [124]

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3 years ago

. Which of the following is NOT a

joja [24]

Answer:

solution

Explanation:

The correct option is - solution

Reason -

To solve a problem,

Firstly we give input , then system will process that input which then gives output.

Solution is not a part of the process.

So, Solution is not a significant part of a simple problem.

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3 years ago

Given a collection of n nuts and a collection of n bolts, arranged in an increasing order of size, give an O(n) time algorithm t

kari74 [83]

Answer:

See explaination

Explanation:

Keep two iterators, i (for nuts array) and j (for bolts array).

while(i < n and j < n) {

if nuts[i] == bolts[j] {

We have a case where sizes match, output/return

}

else if nuts[i] < bolts[j] {

this means that size of nut is smaller than that of bolt and we should go to the next bigger nut, i.e., i+=1

}

else {

this means that size of bolt is smaller than that of nut and we should go to the next bigger bolt, i.e., j+=1

}

Since we go to each index in both the array only once, the algorithm take O(n) time.

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3 years ago

Scripting languages are unique computer languages with a specialized function. explain what scripting languages do, and how this

yarga [219]

Scripting languages are unique computer languages because they automate task that could be done by human operator and are easy to use.

<h3>What is a scripting language?</h3>

Scripting languages are programming languages that is interpreted.

They are programming languages that automates the task that will originally be performed by a human operator.

Scripting languages are used to give instruction to other software to run accordingly to how you want it.

The scripting language is different form other language base on the fact that its interpreted . This means the code are translated to machine code when it is run.

The major advantage of scripting languages is that it is human readable and understandable.

Examples of scripting languages are Python and JavaScript.

learn more on scripting here: brainly.com/question/12763341

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2 years ago

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Vesna [10]

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3 years ago