Overview

Dataset statistics

Number of variables6
Number of observations26
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.3 KiB
Average record size in memory52.9 B

Variable types

Categorical1
Text3
DateTime2

Dataset

Description한전KPS에서 진행중인 연구과제에 대한 목록정보를 개방합니다. (과제명, 수행책임자, 연구/개발담당자, 수행기간의 정보를 포함합니다.)
Author한전케이피에스주식회사
URLhttps://www.data.go.kr/data/15126212/fileData.do

Alerts

과제명 has unique valuesUnique

Reproduction

Analysis started2024-03-15 02:17:52.937524
Analysis finished2024-03-15 02:17:53.967127
Duration1.03 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

과제구분
Categorical

Distinct2
Distinct (%)7.7%
Missing0
Missing (%)0.0%
Memory size336.0 B
자체 연구개발과제
19 
수탁 연구개발과제

Length

Max length9
Median length9
Mean length9
Min length9

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row수탁 연구개발과제
2nd row수탁 연구개발과제
3rd row자체 연구개발과제
4th row자체 연구개발과제
5th row자체 연구개발과제

Common Values

ValueCountFrequency (%)
자체 연구개발과제 19
73.1%
수탁 연구개발과제 7
 
26.9%

Length

2024-03-15T11:17:54.176533image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-15T11:17:54.482585image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
연구개발과제 26
50.0%
자체 19
36.5%
수탁 7
 
13.5%

과제명
Text

UNIQUE 

Distinct26
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size336.0 B
2024-03-15T11:17:55.660218image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length43
Median length30
Mean length28.730769
Min length16

Characters and Unicode

Total characters747
Distinct characters193
Distinct categories7 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique26 ?
Unique (%)100.0%

Sample

1st row연료다변화 대응 연소기 핵심부품 AM 제작 공정기술 개발
2nd row중수로 칼란드리아 절단 및 열수송계통 제염 실증 인프라 구축 및 기술고도화
3rd rowP2G 시스템 구축을 위한 디지털 트윈 기반 HILS 시스템 기술 개발
4th row2단 펌프터빈 복합정비시스템 개발(1차)
5th row중수로형 원자로 해체장비 기본설계 및 최적공정 개발
ValueCountFrequency (%)
개발 17
 
9.2%
기술 8
 
4.3%
7
 
3.8%
시스템 6
 
3.2%
실증 5
 
2.7%
원자로 4
 
2.2%
기반 3
 
1.6%
구축 3
 
1.6%
위한 3
 
1.6%
가스터빈 3
 
1.6%
Other values (120) 126
68.1%
2024-03-15T11:17:57.693662image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
159
 
21.3%
33
 
4.4%
24
 
3.2%
20
 
2.7%
16
 
2.1%
15
 
2.0%
10
 
1.3%
10
 
1.3%
9
 
1.2%
9
 
1.2%
Other values (183) 442
59.2%

Most occurring categories

ValueCountFrequency (%)
Other Letter 536
71.8%
Space Separator 159
 
21.3%
Uppercase Letter 40
 
5.4%
Decimal Number 8
 
1.1%
Other Punctuation 2
 
0.3%
Close Punctuation 1
 
0.1%
Open Punctuation 1
 
0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
33
 
6.2%
24
 
4.5%
20
 
3.7%
16
 
3.0%
15
 
2.8%
10
 
1.9%
10
 
1.9%
9
 
1.7%
9
 
1.7%
8
 
1.5%
Other values (158) 382
71.3%
Uppercase Letter
ValueCountFrequency (%)
I 5
12.5%
A 4
10.0%
F 4
10.0%
L 3
 
7.5%
S 3
 
7.5%
R 3
 
7.5%
G 3
 
7.5%
B 2
 
5.0%
O 2
 
5.0%
T 2
 
5.0%
Other values (7) 9
22.5%
Decimal Number
ValueCountFrequency (%)
1 3
37.5%
0 2
25.0%
2 2
25.0%
4 1
 
12.5%
Space Separator
ValueCountFrequency (%)
159
100.0%
Other Punctuation
ValueCountFrequency (%)
/ 2
100.0%
Close Punctuation
ValueCountFrequency (%)
) 1
100.0%
Open Punctuation
ValueCountFrequency (%)
( 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 536
71.8%
Common 171
 
22.9%
Latin 40
 
5.4%

Most frequent character per script

Hangul
ValueCountFrequency (%)
33
 
6.2%
24
 
4.5%
20
 
3.7%
16
 
3.0%
15
 
2.8%
10
 
1.9%
10
 
1.9%
9
 
1.7%
9
 
1.7%
8
 
1.5%
Other values (158) 382
71.3%
Latin
ValueCountFrequency (%)
I 5
12.5%
A 4
10.0%
F 4
10.0%
L 3
 
7.5%
S 3
 
7.5%
R 3
 
7.5%
G 3
 
7.5%
B 2
 
5.0%
O 2
 
5.0%
T 2
 
5.0%
Other values (7) 9
22.5%
Common
ValueCountFrequency (%)
159
93.0%
1 3
 
1.8%
0 2
 
1.2%
/ 2
 
1.2%
2 2
 
1.2%
4 1
 
0.6%
) 1
 
0.6%
( 1
 
0.6%

Most occurring blocks

ValueCountFrequency (%)
Hangul 536
71.8%
ASCII 211
 
28.2%

Most frequent character per block

ASCII
ValueCountFrequency (%)
159
75.4%
I 5
 
2.4%
A 4
 
1.9%
F 4
 
1.9%
L 3
 
1.4%
S 3
 
1.4%
1 3
 
1.4%
R 3
 
1.4%
G 3
 
1.4%
B 2
 
0.9%
Other values (15) 22
 
10.4%
Hangul
ValueCountFrequency (%)
33
 
6.2%
24
 
4.5%
20
 
3.7%
16
 
3.0%
15
 
2.8%
10
 
1.9%
10
 
1.9%
9
 
1.7%
9
 
1.7%
8
 
1.5%
Other values (158) 382
71.3%
Distinct21
Distinct (%)80.8%
Missing0
Missing (%)0.0%
Memory size336.0 B
2024-03-15T11:17:58.715032image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length3
Median length3
Mean length3
Min length3

Characters and Unicode

Total characters78
Distinct characters37
Distinct categories1 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique17 ?
Unique (%)65.4%

Sample

1st row김영주
2nd row김연규
3rd row배영상
4th row조용호
5th row박선규
ValueCountFrequency (%)
김남균 3
 
11.5%
김상훈 2
 
7.7%
강상무 2
 
7.7%
박성호 2
 
7.7%
김영주 1
 
3.8%
김철효 1
 
3.8%
이정현 1
 
3.8%
임원택 1
 
3.8%
최광민 1
 
3.8%
조성민 1
 
3.8%
Other values (11) 11
42.3%
2024-03-15T11:17:59.803365image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
10
 
12.8%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
Other values (27) 40
51.3%

Most occurring categories

ValueCountFrequency (%)
Other Letter 78
100.0%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
10
 
12.8%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
Other values (27) 40
51.3%

Most occurring scripts

ValueCountFrequency (%)
Hangul 78
100.0%

Most frequent character per script

Hangul
ValueCountFrequency (%)
10
 
12.8%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
Other values (27) 40
51.3%

Most occurring blocks

ValueCountFrequency (%)
Hangul 78
100.0%

Most frequent character per block

Hangul
ValueCountFrequency (%)
10
 
12.8%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
Other values (27) 40
51.3%
Distinct22
Distinct (%)84.6%
Missing0
Missing (%)0.0%
Memory size336.0 B
2024-03-15T11:18:00.443894image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length3
Median length3
Mean length3
Min length3

Characters and Unicode

Total characters78
Distinct characters45
Distinct categories1 ?
Distinct scripts1 ?
Distinct blocks1 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique19 ?
Unique (%)73.1%

Sample

1st row장용훈
2nd row배성찬
3rd row권지선
4th row조민기
5th row김연규
ValueCountFrequency (%)
이충규 3
 
11.5%
김향아 2
 
7.7%
김연규 2
 
7.7%
장용훈 1
 
3.8%
이태웅 1
 
3.8%
김용국 1
 
3.8%
이성진 1
 
3.8%
박주현 1
 
3.8%
최영헌 1
 
3.8%
조기현 1
 
3.8%
Other values (12) 12
46.2%
2024-03-15T11:18:01.492471image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
7
 
9.0%
6
 
7.7%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
2
 
2.6%
2
 
2.6%
Other values (35) 42
53.8%

Most occurring categories

ValueCountFrequency (%)
Other Letter 78
100.0%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
7
 
9.0%
6
 
7.7%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
2
 
2.6%
2
 
2.6%
Other values (35) 42
53.8%

Most occurring scripts

ValueCountFrequency (%)
Hangul 78
100.0%

Most frequent character per script

Hangul
ValueCountFrequency (%)
7
 
9.0%
6
 
7.7%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
2
 
2.6%
2
 
2.6%
Other values (35) 42
53.8%

Most occurring blocks

ValueCountFrequency (%)
Hangul 78
100.0%

Most frequent character per block

Hangul
ValueCountFrequency (%)
7
 
9.0%
6
 
7.7%
5
 
6.4%
3
 
3.8%
3
 
3.8%
3
 
3.8%
3
 
3.8%
2
 
2.6%
2
 
2.6%
2
 
2.6%
Other values (35) 42
53.8%
Distinct16
Distinct (%)61.5%
Missing0
Missing (%)0.0%
Memory size336.0 B
Minimum2020-10-01 00:00:00
Maximum2023-12-01 00:00:00
2024-03-15T11:18:01.821137image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-03-15T11:18:02.029358image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=16)
Distinct16
Distinct (%)61.5%
Missing0
Missing (%)0.0%
Memory size336.0 B
Minimum2023-12-31 00:00:00
Maximum2027-12-31 00:00:00
2024-03-15T11:18:02.352736image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-03-15T11:18:02.757241image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=16)

Correlations

2024-03-15T11:18:03.011915image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
과제구분과제명수행책임자연구개발 담당자명수행기간(From)수행기간(To)
과제구분1.0001.0000.8271.0001.0000.922
과제명1.0001.0001.0001.0001.0001.000
수행책임자0.8271.0001.0000.9880.0980.000
연구개발 담당자명1.0001.0000.9881.0000.8960.840
수행기간(From)1.0001.0000.0980.8961.0000.973
수행기간(To)0.9221.0000.0000.8400.9731.000

Missing values

2024-03-15T11:17:53.470353image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-03-15T11:17:53.828407image/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

과제구분과제명수행책임자연구개발 담당자명수행기간(From)수행기간(To)
0수탁 연구개발과제연료다변화 대응 연소기 핵심부품 AM 제작 공정기술 개발김영주장용훈2020-10-012025-09-30
1수탁 연구개발과제중수로 칼란드리아 절단 및 열수송계통 제염 실증 인프라 구축 및 기술고도화김연규배성찬2023-04-012026-12-31
2자체 연구개발과제P2G 시스템 구축을 위한 디지털 트윈 기반 HILS 시스템 기술 개발배영상권지선2021-09-012023-12-31
3자체 연구개발과제2단 펌프터빈 복합정비시스템 개발(1차)조용호조민기2022-01-012024-12-31
4자체 연구개발과제중수로형 원자로 해체장비 기본설계 및 최적공정 개발박선규김연규2022-01-012023-12-31
5자체 연구개발과제열화평가 기반 F급 가스터빈 수명평가 신뢰성 확보 기술 개발조기현황미경2022-01-012024-12-31
6자체 연구개발과제AI기술을 활용한 터빈 진동진단 자동화 기술 개발모민환안재영2022-01-012024-05-31
7자체 연구개발과제원자로 하부헤드 BMI 노즐 용접부 초음파 캐비테이션 피닝 예방정비 기술 개발정광운강민규2022-01-012024-06-30
8자체 연구개발과제핵연료 교환기 스나우트 클램프 포스 측정장비 개발윤희철박선규2022-03-012024-02-28
9자체 연구개발과제발전기 기술특성시험 장비 개발이용희차용봉2022-07-012024-06-30
과제구분과제명수행책임자연구개발 담당자명수행기간(From)수행기간(To)
16자체 연구개발과제상분리모선 절연 애자 클리닝 시스템 개발임원택류홍석2023-12-012025-11-30
17수탁 연구개발과제가스터빈 핵심부품 재생정비기술 실증김상훈조기현2021-05-012025-04-30
18자체 연구개발과제가스터빈 고온부품 적용 열차폐 코팅파우더 개발김상훈최영헌2023-07-012027-06-30
19수탁 연구개발과제원격절단 시스템 디지털트윈 운영 플랫폼 구축 및 현장운영 기술개발김남균이충규2022-04-012024-12-31
20수탁 연구개발과제무기산 기반 화학제염 기기제염 실증 기술 고도화이정현박주현2023-04-012026-12-31
21수탁 연구개발과제레이저 절단/해체 기술고도화 및 실증김남균이충규2023-04-012027-12-31
22수탁 연구개발과제경수로 1차측 핵심설비 절단/제염 실증 인프라 구축을 위한 기술 상용화김남균이충규2023-04-012026-12-31
23자체 연구개발과제웨스팅하우스 F형 증기발생기 전열관 상분다발 내부 이물질검사 및 제거 장비개발김철효이성진2023-01-012025-12-31
24자체 연구개발과제밸브구동기 CGID 필수특성시험 시스템 개발강상무김용국2023-01-012024-12-31
25자체 연구개발과제성능검증기관 인증 취득을 위한 열노화 성능시스템 구축강상무한인수2023-03-012026-02-28