Overview

Dataset statistics

Number of variables6
Number of observations80
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory4.0 KiB
Average record size in memory50.6 B

Variable types

Categorical5
Text1

Dataset

Description인천1호선에 포함된 도시광역철도역들의 철도운영기관명, 선명, 역명, 비상사다리의 역층, 상세위치의 데이터가 있습니다.
Author국가철도공단
URLhttps://data.incheon.go.kr/findData/publicDataDetail?dataId=15041466&srcSe=7661IVAWM27C61E190

Alerts

철도운영기관명 has constant value ""Constant
선명 has constant value ""Constant
지상지하 has constant value ""Constant
역명 is highly overall correlated with 역층High correlation
역층 is highly overall correlated with 역명High correlation

Reproduction

Analysis started2024-03-18 05:36:23.085558
Analysis finished2024-03-18 05:36:25.305901
Duration2.22 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

철도운영기관명
Categorical

CONSTANT 

Distinct1
Distinct (%)1.2%
Missing0
Missing (%)0.0%
Memory size772.0 B
인천교통공사
80 

Length

Max length6
Median length6
Mean length6
Min length6

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row인천교통공사
2nd row인천교통공사
3rd row인천교통공사
4th row인천교통공사
5th row인천교통공사

Common Values

ValueCountFrequency (%)
인천교통공사 80
100.0%

Length

2024-03-18T14:36:25.417049image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-18T14:36:25.612666image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
인천교통공사 80
100.0%

선명
Categorical

CONSTANT 

Distinct1
Distinct (%)1.2%
Missing0
Missing (%)0.0%
Memory size772.0 B
인천1호선
80 

Length

Max length5
Median length5
Mean length5
Min length5

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row인천1호선
2nd row인천1호선
3rd row인천1호선
4th row인천1호선
5th row인천1호선

Common Values

ValueCountFrequency (%)
인천1호선 80
100.0%

Length

2024-03-18T14:36:25.750572image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-18T14:36:25.871222image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
인천1호선 80
100.0%

역명
Categorical

HIGH CORRELATION 

Distinct28
Distinct (%)35.0%
Missing0
Missing (%)0.0%
Memory size772.0 B
선학
 
4
갈산
 
4
부평삼거리
 
4
문학경기장
 
4
국제업무지구
 
4
Other values (23)
60 

Length

Max length8
Median length6
Mean length4.0375
Min length2

Unique

Unique6 ?
Unique (%)7.5%

Sample

1st row간석오거리
2nd row갈산
3rd row갈산
4th row갈산
5th row갈산

Common Values

ValueCountFrequency (%)
선학 4
 
5.0%
갈산 4
 
5.0%
부평삼거리 4
 
5.0%
문학경기장 4
 
5.0%
국제업무지구 4
 
5.0%
동수 4
 
5.0%
동막 4
 
5.0%
송도달빛축제공원 4
 
5.0%
동춘 4
 
5.0%
센트럴파크 4
 
5.0%
Other values (18) 40
50.0%

Length

2024-03-18T14:36:26.009878image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
선학 4
 
5.0%
동춘 4
 
5.0%
갈산 4
 
5.0%
캠퍼스타운 4
 
5.0%
지식정보단지 4
 
5.0%
인천대입구 4
 
5.0%
원인재 4
 
5.0%
센트럴파크 4
 
5.0%
테크노파크 4
 
5.0%
송도달빛축제공원 4
 
5.0%
Other values (18) 40
50.0%

지상지하
Categorical

CONSTANT 

Distinct1
Distinct (%)1.2%
Missing0
Missing (%)0.0%
Memory size772.0 B
지하
80 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row지하
2nd row지하
3rd row지하
4th row지하
5th row지하

Common Values

ValueCountFrequency (%)
지하 80
100.0%

Length

2024-03-18T14:36:26.200494image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-18T14:36:26.304951image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
지하 80
100.0%

역층
Categorical

HIGH CORRELATION 

Distinct4
Distinct (%)5.0%
Missing0
Missing (%)0.0%
Memory size772.0 B
2
58 
4
13 
3
1
 
1

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique1 ?
Unique (%)1.2%

Sample

1st row4
2nd row2
3rd row2
4th row2
5th row2

Common Values

ValueCountFrequency (%)
2 58
72.5%
4 13
 
16.2%
3 8
 
10.0%
1 1
 
1.2%

Length

2024-03-18T14:36:26.389122image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-18T14:36:26.499330image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
2 58
72.5%
4 13
 
16.2%
3 8
 
10.0%
1 1
 
1.2%
Distinct76
Distinct (%)95.0%
Missing0
Missing (%)0.0%
Memory size772.0 B
2024-03-18T14:36:26.672383image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length73
Median length37
Mean length30.95
Min length13

Characters and Unicode

Total characters2476
Distinct characters101
Distinct categories8 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique72 ?
Unique (%)90.0%

Sample

1st row(B4) 계양 방면(상행) 승강장 후 벽면 (B4) 송도달빛축제공역 방면(하행) 승강장 후 벽면
2nd row(B2)계양역 방향(상행)승강장 1-1출입문 근처
3rd row(B2)계양역 방향(상행)승강장 8-4출입문 근처
4th row(B2)송도달빛축제공원역 방향(하행)승강장 1-1출입문 근처
5th row(B2)송도달빛축제공원역 방향(하행)승강장 8-4출입문 근처
ValueCountFrequency (%)
승강장 65
12.3%
근처 60
 
11.3%
b2 48
 
9.1%
출입문 47
 
8.9%
1-1 40
 
7.6%
8-4 35
 
6.6%
방면(상행 31
 
5.9%
방면(하행 28
 
5.3%
b3 12
 
2.3%
b4 12
 
2.3%
Other values (64) 151
28.5%
2024-03-18T14:36:27.134034image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
460
18.6%
( 162
 
6.5%
) 162
 
6.5%
86
 
3.5%
1 86
 
3.5%
B 84
 
3.4%
82
 
3.3%
- 80
 
3.2%
78
 
3.2%
75
 
3.0%
Other values (91) 1121
45.3%

Most occurring categories

ValueCountFrequency (%)
Other Letter 1270
51.3%
Space Separator 460
 
18.6%
Decimal Number 244
 
9.9%
Open Punctuation 162
 
6.5%
Close Punctuation 162
 
6.5%
Uppercase Letter 84
 
3.4%
Dash Punctuation 80
 
3.2%
Other Punctuation 14
 
0.6%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
86
 
6.8%
82
 
6.5%
78
 
6.1%
75
 
5.9%
72
 
5.7%
72
 
5.7%
68
 
5.4%
68
 
5.4%
68
 
5.4%
66
 
5.2%
Other values (80) 535
42.1%
Decimal Number
ValueCountFrequency (%)
1 86
35.2%
2 56
23.0%
4 52
21.3%
8 38
15.6%
3 12
 
4.9%
Space Separator
ValueCountFrequency (%)
460
100.0%
Open Punctuation
ValueCountFrequency (%)
( 162
100.0%
Close Punctuation
ValueCountFrequency (%)
) 162
100.0%
Uppercase Letter
ValueCountFrequency (%)
B 84
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 80
100.0%
Other Punctuation
ValueCountFrequency (%)
/ 14
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 1270
51.3%
Common 1122
45.3%
Latin 84
 
3.4%

Most frequent character per script

Hangul
ValueCountFrequency (%)
86
 
6.8%
82
 
6.5%
78
 
6.1%
75
 
5.9%
72
 
5.7%
72
 
5.7%
68
 
5.4%
68
 
5.4%
68
 
5.4%
66
 
5.2%
Other values (80) 535
42.1%
Common
ValueCountFrequency (%)
460
41.0%
( 162
 
14.4%
) 162
 
14.4%
1 86
 
7.7%
- 80
 
7.1%
2 56
 
5.0%
4 52
 
4.6%
8 38
 
3.4%
/ 14
 
1.2%
3 12
 
1.1%
Latin
ValueCountFrequency (%)
B 84
100.0%

Most occurring blocks

ValueCountFrequency (%)
Hangul 1270
51.3%
ASCII 1206
48.7%

Most frequent character per block

ASCII
ValueCountFrequency (%)
460
38.1%
( 162
 
13.4%
) 162
 
13.4%
1 86
 
7.1%
B 84
 
7.0%
- 80
 
6.6%
2 56
 
4.6%
4 52
 
4.3%
8 38
 
3.2%
/ 14
 
1.2%
Hangul
ValueCountFrequency (%)
86
 
6.8%
82
 
6.5%
78
 
6.1%
75
 
5.9%
72
 
5.7%
72
 
5.7%
68
 
5.4%
68
 
5.4%
68
 
5.4%
66
 
5.2%
Other values (80) 535
42.1%

Correlations

2024-03-18T14:36:27.232147image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
역명역층상세위치
역명1.0001.0000.977
역층1.0001.0001.000
상세위치0.9771.0001.000
2024-03-18T14:36:27.331779image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
역명역층
역명1.0000.827
역층0.8271.000
2024-03-18T14:36:27.418435image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
역명역층
역명1.0000.827
역층0.8271.000

Missing values

2024-03-18T14:36:25.101190image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-03-18T14:36:25.252811image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

철도운영기관명선명역명지상지하역층상세위치
0인천교통공사인천1호선간석오거리지하4(B4) 계양 방면(상행) 승강장 후 벽면 (B4) 송도달빛축제공역 방면(하행) 승강장 후 벽면
1인천교통공사인천1호선갈산지하2(B2)계양역 방향(상행)승강장 1-1출입문 근처
2인천교통공사인천1호선갈산지하2(B2)계양역 방향(상행)승강장 8-4출입문 근처
3인천교통공사인천1호선갈산지하2(B2)송도달빛축제공원역 방향(하행)승강장 1-1출입문 근처
4인천교통공사인천1호선갈산지하2(B2)송도달빛축제공원역 방향(하행)승강장 8-4출입문 근처
5인천교통공사인천1호선경인교대입구지하3(B3) 계산 방면(상행) 승강장 1-1/ 8-4 출입문 근처 (B3) 작전 방면(하행) 승강장 1-1/ 8-4 출입문 근처
6인천교통공사인천1호선계산지하3(B3) 임학 방면(상행) 승강장 1-1/ 8-4 출입문 근처 (B3) 경인교대입구 방면(하행) 승강장 1-1/ 8-4 출입문 근처
7인천교통공사인천1호선국제업무지구지하2(B2) 센트럴파크역 방면(상행) 승강장 1-1 출입문 근처
8인천교통공사인천1호선국제업무지구지하2(B2) 센트럴파크역 방면(상행) 승강장 8-4 출입문 근처
9인천교통공사인천1호선국제업무지구지하2(B2) 송도달빛축제공원역 방면(하행) 승강장 1-1 출입문 근처
철도운영기관명선명역명지상지하역층상세위치
70인천교통공사인천1호선캠퍼스타운지하2(B2) 테크노파크 방면(하행) 승강장 1-1 출입문 근처
71인천교통공사인천1호선캠퍼스타운지하2(B2) 테크노파크 방면(하행) 승강장 8-4 출입문 근처
72인천교통공사인천1호선테크노파크지하2(B2) 캠퍼스타운 방면(상행) 승강장 1-1 출입문 근처
73인천교통공사인천1호선테크노파크지하2(B2) 캠퍼스타운 방면(상행) 승강장 8-4 출입문 근처
74인천교통공사인천1호선테크노파크지하2(B2) 지식정보단지 방면(하행) 승강장 1-1 출입문 근처
75인천교통공사인천1호선테크노파크지하2(B2) 지식정보단지 방면(하행) 승강장 8-4 출입문 근처
76인천교통공사인천1호선송도달빛축제공원지하2(B2) 상행 승강장 전방
77인천교통공사인천1호선송도달빛축제공원지하2(B2) 상행 승강장 후방
78인천교통공사인천1호선송도달빛축제공원지하2(B2) 하행 승강장 전방
79인천교통공사인천1호선송도달빛축제공원지하2(B2) 하행 승강장 후방