Gestão do percurso R

Esta página dá à comunidade do Exercism a informação e as ferramentas necessárias para gerir o percurso R.

Estudantes
19.740
Submissões
172.000
Discussões de mentoria
1.683

O percurso R precisa de atenção ⚠️

Em construção

Programa de estudos de R

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Ajuda a criar o programa de estudos do percurso: é um conjunto de conceitos e exercícios de aprendizagem reunidos para ensinar os elementos fundamentais da linguagem de programação.

Próximo objetivo: criar um programa de estudos completo com pelo menos 30 conceitos. Sabe mais.
21 conceitos a serem ensinados
Bo
Booleans
254 aprenderam
Ba
Basics
324 aprenderam
Ve
Vectors
162 aprenderam
Co
Conditionals
182 aprenderam
Ve
Vector Filtering
120 aprenderam
Se
Set Operations
103 aprenderam
St
Strings
90 aprenderam
Sw
Switch
66 aprenderam
Lo
Loops
55 aprenderam
Na
Names Attribute
66 aprenderam
No
Nothingness
65 aprenderam
Li
Lists
49 aprenderam
Ve
Vector Functions
64 aprenderam
Fu
Functions
52 aprenderam
Er
Errors
45 aprenderam
Da
Dates Times
35 aprenderam
Fu
Functional Programming
39 aprenderam
Ra
Randomness
55 aprenderam
Re
Regular Expressions
32 aprenderam
Da
Dataframes
34 aprenderam
Co
Complex Numbers
23 aprenderam
21 exercícios de aprendizagem ativos
Iniciados
Tentativas
Conclusões
Pedidos de mentoria
Annalyn's Infiltration Annalyn's Infiltration
384
2.504 (média 6.5)
254 (66.1%)
6 (1.6%)
Lasagna Lasagna
458
2.540 (média 5.5)
324 (70.7%)
5 (1.1%)
Elyse's Enchantments Elyse's Enchantments
177
1.429 (média 8.1)
162 (91.5%)
0 (0.0%)
Cars, Assemble Cars, Assemble
200
1.417 (média 7.1)
182 (91.0%)
2 (1.0%)
Elyse's Analytic Enchantments Elyse's Analytic Enchantments
130
1.369 (média 10.5)
120 (92.3%)
2 (1.5%)
Ozan's Playlist Ozan's Playlist
109
412 (média 3.8)
103 (94.5%)
0 (0.0%)
Log Levels Log Levels
103
925 (média 9.0)
90 (87.4%)
1 (1.0%)
Blackjack Blackjack
71
491 (média 6.9)
66 (93.0%)
0 (0.0%)
Mixed Juices Mixed Juices
61
831 (média 13.6)
55 (90.2%)
0 (0.0%)
Named Resistor Color Named Resistor Color
71
521 (média 7.3)
66 (93.0%)
1 (1.4%)
Name Badges Name Badges
69
449 (média 6.5)
65 (94.2%)
0 (0.0%)
Need For Speed Need For Speed
54
667 (média 12.4)
49 (90.7%)
0 (0.0%)
Bird Watcher Bird Watcher
68
433 (média 6.4)
64 (94.1%)
0 (0.0%)
Coordinate Transformation Coordinate Transformation
55
281 (média 5.1)
52 (94.5%)
1 (1.8%)
Factory Sensors Factory Sensors
48
288 (média 6.0)
45 (93.8%)
0 (0.0%)
Booking Up For Beauty Booking Up For Beauty
35
326 (média 9.3)
35 (100.0%)
0 (0.0%)
Cheese Club Cheese Club
44
507 (média 11.5)
39 (88.6%)
0 (0.0%)
Captains Log Captains Log
55
273 (média 5.0)
55 (100.0%)
0 (0.0%)
Regular Chatbot Regular Chatbot
36
394 (média 10.9)
32 (88.9%)
0 (0.0%)
Trees & Tibble-ations Trees & Tibble-ations
36
200 (média 5.6)
34 (94.4%)
0 (0.0%)
Crow Cab Crow Cab
23
109 (média 4.7)
23 (100.0%)
0 (0.0%)

Exercícios de prática

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Os exercícios de prática são exercícios concebidos para permitir que os alunos resolvam um problema arbitrário, com o objetivo de usarem os conceitos que aprenderam até agora.

Repositório principal sincronizado: 77c24ed7cd414797ec349645ad1eeabbc79b0895 (As atualizações devem ser instantâneas)

Próximo objetivo: implementar 139 exercícios de prática. Saber mais.
90 exercícios de prática ativos
Iniciados
Tentativas
Concluídos
Pedidos de mentoria
Hello World Hello World
13.677
26.894 (média de 2.0)
8.892 (65.0%)
1 (0.0%)
Two Fer Two Fer
5.800
31.783 (média de 5.5)
2.684 (46.3%)
453 (7.8%)
Leap Leap
2.993
11.571 (média de 3.9)
2.116 (70.7%)
319 (10.7%)
Darts Darts
1.195
3.997 (média de 3.3)
862 (72.1%)
23 (1.9%)
Raindrops Raindrops
2.097
11.466 (média de 5.5)
1.696 (80.9%)
178 (8.5%)
Hamming Hamming
1.445
7.987 (média de 5.5)
1.111 (76.9%)
162 (11.2%)
Difference of Squares Difference of Squares
789
1.856 (média de 2.4)
674 (85.4%)
46 (5.8%)
Grains Grains
591
1.871 (média de 3.2)
489 (82.7%)
40 (6.8%)
Space Age Space Age
500
2.561 (média de 5.1)
396 (79.2%)
25 (5.0%)
Acronym Acronym
336
1.724 (média de 5.1)
242 (72.0%)
14 (4.2%)
RNA Transcription RNA Transcription
410
1.359 (média de 3.3)
320 (78.0%)
24 (5.9%)
Queen Attack Queen Attack
122
699 (média de 5.7)
93 (76.2%)
2 (1.6%)
Reverse String Reverse String
141
421 (média de 3.0)
116 (82.3%)
2 (1.4%)
Eliud's Eggs Eliud's Eggs
88
255 (média de 2.9)
78 (88.6%)
0 (0.0%)
Robot Simulator Robot Simulator
80
390 (média de 4.9)
50 (62.5%)
0 (0.0%)
Gigasecond Gigasecond
52
79 (média de 1.5)
42 (80.8%)
0 (0.0%)
Square Root Square Root
69
233 (média de 3.4)
52 (75.4%)
0 (0.0%)
High Scores High Scores
55
199 (média de 3.6)
46 (83.6%)
0 (0.0%)
Flatten Array Flatten Array
50
118 (média de 2.4)
44 (88.0%)
0 (0.0%)
Resistor Color Resistor Color
94
397 (média de 4.2)
86 (91.5%)
0 (0.0%)
Resistor Color Duo Resistor Color Duo
82
302 (média de 3.7)
80 (97.6%)
1 (1.2%)
Strain Strain
45
197 (média de 4.4)
35 (77.8%)
0 (0.0%)
Line Up Line Up
44
182 (média de 4.1)
42 (95.5%)
0 (0.0%)
Proverb Proverb
40
176 (média de 4.4)
33 (82.5%)
0 (0.0%)
Protein Translation Protein Translation
83
781 (média de 9.4)
60 (72.3%)
0 (0.0%)
Secret Handshake Secret Handshake
228
724 (média de 3.2)
166 (72.8%)
11 (4.8%)
Phone Number Phone Number
945
8.588 (média de 9.1)
626 (66.2%)
72 (7.6%)
Word Count Word Count
661
3.655 (média de 5.5)
379 (57.3%)
41 (6.2%)
Collatz Conjecture Collatz Conjecture
377
1.991 (média de 5.3)
291 (77.2%)
14 (3.7%)
Perfect Numbers Perfect Numbers
336
1.606 (média de 4.8)
260 (77.4%)
28 (8.3%)
Bob Bob
293
1.427 (média de 4.9)
215 (73.4%)
37 (12.6%)
Isogram Isogram
227
666 (média de 2.9)
173 (76.2%)
4 (1.8%)
Pangram Pangram
201
571 (média de 2.8)
160 (79.6%)
5 (2.5%)
Sum of Multiples Sum of Multiples
273
750 (média de 2.7)
208 (76.2%)
26 (9.5%)
Nucleotide Count Nucleotide Count
204
872 (média de 4.3)
147 (72.1%)
4 (2.0%)
Scrabble Score Scrabble Score
187
471 (média de 2.5)
144 (77.0%)
4 (2.1%)
Armstrong Numbers Armstrong Numbers
111
320 (média de 2.9)
97 (87.4%)
2 (1.8%)
Matrix Matrix
44
277 (média de 6.3)
33 (75.0%)
0 (0.0%)
Twelve Days Twelve Days
32
124 (média de 3.9)
26 (81.3%)
0 (0.0%)
House House
29
110 (média de 3.8)
24 (82.8%)
0 (0.0%)
Food Chain Food Chain
31
317 (média de 10.2)
23 (74.2%)
0 (0.0%)
Roman Numerals Roman Numerals
73
220 (média de 3.0)
60 (82.2%)
1 (1.4%)
Simple Cipher Simple Cipher
32
208 (média de 6.5)
26 (81.3%)
0 (0.0%)
Diamond Diamond
144
698 (média de 4.8)
93 (64.6%)
2 (1.4%)
Largest Series Product Largest Series Product
193
772 (média de 4.0)
139 (72.0%)
10 (5.2%)
Pascal's Triangle Pascal's Triangle
188
753 (média de 4.0)
119 (63.3%)
8 (4.3%)
Prime Factors Prime Factors
191
548 (média de 2.9)
142 (74.3%)
3 (1.6%)
Triangle Triangle
210
996 (média de 4.7)
115 (54.8%)
4 (1.9%)
Sieve Sieve
262
1.006 (média de 3.8)
191 (72.9%)
9 (3.4%)
Anagram Anagram
696
4.694 (média de 6.7)
467 (67.1%)
67 (9.6%)
Rotational Cipher Rotational Cipher
389
1.965 (média de 5.1)
289 (74.3%)
27 (6.9%)
ETL ETL
149
701 (média de 4.7)
102 (68.5%)
2 (1.3%)
Allergies Allergies
215
630 (média de 2.9)
140 (65.1%)
3 (1.4%)
Luhn Luhn
203
1.007 (média de 5.0)
146 (71.9%)
6 (3.0%)
Saddle Points Saddle Points
102
442 (média de 4.3)
79 (77.5%)
2 (2.0%)
Pythagorean Triplet Pythagorean Triplet
61
297 (média de 4.9)
46 (75.4%)
1 (1.6%)
Series Series
34
93 (média de 2.7)
29 (85.3%)
0 (0.0%)
ISBN Verifier ISBN Verifier
31
131 (média de 4.2)
23 (74.2%)
0 (0.0%)
Kindergarten Garden Kindergarten Garden
27
82 (média de 3.0)
21 (77.8%)
0 (0.0%)
Atbash Cipher Atbash Cipher
27
98 (média de 3.6)
21 (77.8%)
0 (0.0%)
Matching Brackets Matching Brackets
29
136 (média de 4.7)
23 (79.3%)
0 (0.0%)
Binary Search Binary Search
30
64 (média de 2.1)
22 (73.3%)
0 (0.0%)
Bottle Song Bottle Song
15
35 (média de 2.3)
13 (86.7%)
0 (0.0%)
Robot Name Robot Name
44
95 (média de 2.2)
25 (56.8%)
0 (0.0%)
Conway's Game of Life Conway's Game of Life
40
134 (média de 3.4)
27 (67.5%)
0 (0.0%)
Tournament Tournament
404
2.870 (média de 7.1)
197 (48.8%)
24 (5.9%)
Crypto Square Crypto Square
199
1.999 (média de 10.0)
113 (56.8%)
5 (2.5%)
All Your Base All Your Base
77
627 (média de 8.1)
57 (74.0%)
0 (0.0%)
Run-Length Encoding Run-Length Encoding
29
127 (média de 4.4)
19 (65.5%)
0 (0.0%)
D&D Character D&D Character
27
206 (média de 7.6)
22 (81.5%)
0 (0.0%)
Clock Clock
39
211 (média de 5.4)
28 (71.8%)
0 (0.0%)
Resistor Color Trio Resistor Color Trio
28
120 (média de 4.3)
25 (89.3%)
0 (0.0%)
Variable Length Quantity Variable Length Quantity
20
40 (média de 2.0)
13 (65.0%)
0 (0.0%)
Swift Scheduling Swift Scheduling
16
53 (média de 3.3)
12 (75.0%)
0 (0.0%)
Meetup Meetup
16
36 (média de 2.3)
13 (81.3%)
0 (0.0%)
Flower Field Flower Field
16
46 (média de 2.9)
12 (75.0%)
0 (0.0%)
Affine Cipher Affine Cipher
10
13 (média de 1.3)
8 (80.0%)
0 (0.0%)
Say Say
19
71 (média de 3.7)
16 (84.2%)
0 (0.0%)
Nth Prime Nth Prime
33
220 (média de 6.7)
25 (75.8%)
0 (0.0%)
Killer Sudoku Helper Killer Sudoku Helper
25
42 (média de 1.7)
17 (68.0%)
0 (0.0%)
Complex Numbers Complex Numbers
29
78 (média de 2.7)
20 (69.0%)
0 (0.0%)
Knapsack Knapsack
28
96 (média de 3.4)
21 (75.0%)
0 (0.0%)
Rail Fence Cipher Rail Fence Cipher
23
248 (média de 10.8)
17 (73.9%)
0 (0.0%)
Sublist Sublist
22
78 (média de 3.5)
16 (72.7%)
0 (0.0%)
List Ops List Ops
26
140 (média de 5.4)
16 (61.5%)
0 (0.0%)
Change Change
25
70 (média de 2.8)
15 (60.0%)
0 (0.0%)
Pig Latin Pig Latin
22
110 (média de 5.0)
18 (81.8%)
0 (0.0%)
Palindrome Products Palindrome Products
17
61 (média de 3.6)
11 (64.7%)
0 (0.0%)
Baffling Birthdays Baffling Birthdays
17
51 (média de 3.0)
12 (70.6%)
0 (0.0%)
Zebra Puzzle Zebra Puzzle
37
112 (média de 3.0)
18 (48.6%)
0 (0.0%)
3 exercícios de prática obsoletos
Iniciados
Tentativas
Concluídos
Pedidos de mentoria
Beer Song Beer Song
161
817 (média de 5.1)
110 (68.3%)
1 (0.6%)
Fizz Buzz Fizz Buzz
313
1.315 (média de 4.2)
254 (81.2%)
10 (3.2%)
Vehicle Purchase Vehicle Purchase
2
5 (média de 2.5)
2 (100.0%)
0 (0.0%)
49 exercícios de prática por implementar
Alphametics Alphametics
Bank Account Bank Account
Binary Search Tree Binary Search Tree
Book Store Book Store
Bowling Bowling
Camicia Camicia
Circular Buffer Circular Buffer
Connect Connect
Custom Set Custom Set
Dominoes Dominoes
DOT DSL DOT DSL
Error Handling Error Handling
Forth Forth
Go Counting Go Counting
Grade School Grade School
Grep Grep
Intergalactic Transmission Intergalactic Transmission
Ledger Ledger
Lens Person Lens Person
Linked List Linked List
Markdown Markdown
Micro Blog Micro Blog
OCR Numbers OCR Numbers
PaaS I/O PaaS I/O
Parallel Letter Frequency Parallel Letter Frequency
Piecing It Together Piecing It Together
Poker Poker
POV POV
Prism Prism
Rational Numbers Rational Numbers
React React
Rectangles Rectangles
Relative Distance Relative Distance
Resistor Color Tolerance Resistor Color Tolerance
REST API REST API
Satellite Satellite
Save the Cow Save the Cow
SGF Parsing SGF Parsing
Simple Linked List Simple Linked List
Spiral Matrix Spiral Matrix
Split-Second Stopwatch Split-Second Stopwatch
State of Tic-Tac-Toe State of Tic-Tac-Toe
Transpose Transpose
Tree Building Tree Building
Two Bucket Two Bucket
Word Search Word Search
Wordy Wordy
Yacht Yacht
Zipper Zipper

Executor de testes

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Cria Test Runners com a responsabilidade única de receber uma solução, correr todos os testes e devolver um resultado normalizado.

Versão atual: d51262e8d30e6d4178926d450ccd8ebbfb72536a (Pode levar até 10 minutos a publicar)

Total de Execuções do Test Runner
168.873
Taxa de Execuções Bem-Sucedidas
21.2% (35881)
Taxa de Execuções Falhadas
74.3% (125545)
Taxa de Execuções com Erro
4.4% (7447)

Representador

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Cria um Representador: um pouco de código cuja única responsabilidade é receber uma solução e devolver uma representação normalizada dela.

Próximo objetivo: criar um Representador. Descobre mais.

Analisador

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Cria um analisador para R: os analisadores do Exercism avaliam automaticamente as submissões dos alunos e fornecem comentários ao estilo de um mentor.

Próximo objetivo: criar um analisador. Descobre mais.