1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
a_sh-v [17]
3 years ago
13

After previewing and cleaning your data, you determine what variables are most relevant to your analysis. Your main focus is on

Rating, Cocoa.Percent, and Bean.Type. You decide to use the select() function to create a new data frame with only these three variables.
Assume the first part of your code is:
trimmed_flavors_df <- flavors_df $>$

Add the code chunk that lets you select the three variables.

What bean type appears in row 6 of your tibble?
Computers and Technology
1 answer:
Veseljchak [2.6K]3 years ago
8 0

A variable is a structure that allows storing data in memory during program execution, for information processing.

<h3>Code</h3>

trimmed_flavors_df <- flavors_df $>$

byte a;

char t;

int valor;

float x, y;

int dia = 20;

char  = ‘F’;

String nome = “Fábio”;

With this information, we can complete the code and state that a variable is a structure that allows storing data in memory during program execution, for information processing.

Learn more about information processing in brainly.com/question/6425823

You might be interested in
How to revert a dismissed javascript popup alert box in chrome?
xeze [42]
When Google Chrome blocks pop-ups for you, the blocked pop-up alert icon <span>appears in the address bar. If you click on the icon, you can see the pop-ups that have been blocked for that page. If you'd like to allow pop-ups for that specific site:</span><span><span><span>
1. Click the pop-up alert icon  (in the address bar).</span>
</span><span>2. Click the link for the pop-up you'd like to see.
</span><span>3. To always see pop-ups for the site, select "Always show pop-ups from [site]." 

</span></span><span>If you'd like to proactively allow pop-ups for specific sites:
</span><span><span><span>1. Click the Chrome menu   in the top right hand corner of your browser.</span>
</span><span><span>2. Select Settings.</span>
</span><span><span>3. Click Show advanced settings</span>
</span><span><span>4. Under the "Privacy" section, click the Content settings button.</span>
</span><span>5. In the "Pop-ups" section, select "Do not allow any site to show pop-ups." 
</span>6. Click the 'Manage exceptions' button.
<span>7. Type in the url of the site that you'd like to allow pop-ups from.</span></span>
5 0
3 years ago
1.What is a keyboard layout.
irina [24]

Answer:A keyboard layout is any specific physical, visual or functional arrangement of the keys, legends, or key-meaning associations  of a computer keyboard, mobile phone, or other computer-controlled typographic keyboard.

An output device is any peripheral that receives data from a computer, usually for display, projection

A printer is an output device that prints paper documents. This includes text documents, images, or a combination of both

Laser Printers and LED printers

Explanation:

8 0
3 years ago
What is an efficient way to ensure that the code is working as per the acceptance criteria/business requirements? (1 correct ans
seraphim [82]

Answer:

1. through automated functional tests

Explanation:

5 0
3 years ago
Read 2 more answers
__________ was the first operating system to integrate security as its core functions.
Mrrafil [7]
Multics was the first operating system to integrate security as its core functions.
7 0
3 years ago
Read 2 more answers
Read integers from input and store each integer into a vector until -1 is read. Do not store -1 into the vector. Then, output al
weqwewe [10]

Answer:

The program in C++ is as follows:

#include <iostream>

#include <vector>

using namespace std;

int main(){

vector<int> nums;

int num;

cin>>num;

while(num != -1){

 nums.push_back(num);

 cin>>num; }  

for (auto i = nums.begin(); i != nums.end(); ++i){

    cout << *i <<endl; }

return 0;

}

Explanation:

This declares the vector

vector<int> nums;

This declares an integer variable for each input

int num;

This gets the first input

cin>>num;

This loop is repeated until user enters -1

while(num != -1){

Saves user input into the vector

 nums.push_back(num);

Get another input from the user

 cin>>num; }

The following iteration print the vector elements

<em> for (auto i = nums.begin(); i != nums.end(); ++i){ </em>

<em>     cout << *i <<endl; } </em>

6 0
3 years ago
Other questions:
  • Which of the following statements about electronic cover letters is true?
    14·2 answers
  • IDE devices require the use of a controller mounted on the motherboard. True False
    14·2 answers
  • A popular database software program called ____ offers a wizard and QBE tool to help build and generate SQL queries
    9·1 answer
  • 334. Universal Containers uses a custom field on the account object to capture the account credit status. The sales team wants t
    12·1 answer
  • Which line of code outputs the decimal portion of a float stored in the variable x? print (x % 1000) print (x) O print (x / 1000
    13·1 answer
  • Define the terms of data and information .​
    6·1 answer
  • 11) A single inheritance model means: * A) A class can only have one parent class (superclass) B) A class can only have one chil
    7·1 answer
  • PLEASE HELP
    12·1 answer
  • Write a recursive, string-valued method, reverse, that accepts a string and returns a new string consisting of the original stri
    15·1 answer
  • Should a UDP packet header contain both Sour Port # and Destination Port #?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!