Overview

Dataset statistics

Number of variables4
Number of observations175
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory5.8 KiB
Average record size in memory33.8 B

Variable types

Numeric1
Text1
Categorical2

Dataset

Description한국산업기술시험원이 수행하고 있는 국책과제 목록입니다. 2016년~2018년 기준으로 작성된 정보로 관련 업무에 참고하시기 바랍니다.
URLhttps://www.data.go.kr/data/15020800/fileData.do

Alerts

순번 is highly overall correlated with 연구시작일 and 1 other fieldsHigh correlation
연구시작일 is highly overall correlated with 순번 and 1 other fieldsHigh correlation
연구종료일 is highly overall correlated with 순번 and 1 other fieldsHigh correlation
순번 has unique valuesUnique
과제명 has unique valuesUnique

Reproduction

Analysis started2023-12-12 21:12:49.904630
Analysis finished2023-12-12 21:12:50.513885
Duration0.61 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

순번
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct175
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean88
Minimum1
Maximum175
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size1.7 KiB
2023-12-13T06:12:50.585046image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile9.7
Q144.5
median88
Q3131.5
95-th percentile166.3
Maximum175
Range174
Interquartile range (IQR)87

Descriptive statistics

Standard deviation50.662281
Coefficient of variation (CV)0.57570773
Kurtosis-1.2
Mean88
Median Absolute Deviation (MAD)44
Skewness0
Sum15400
Variance2566.6667
MonotonicityStrictly increasing
2023-12-13T06:12:50.728305image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
0.6%
2 1
 
0.6%
113 1
 
0.6%
114 1
 
0.6%
115 1
 
0.6%
116 1
 
0.6%
117 1
 
0.6%
118 1
 
0.6%
119 1
 
0.6%
120 1
 
0.6%
Other values (165) 165
94.3%
ValueCountFrequency (%)
1 1
0.6%
2 1
0.6%
3 1
0.6%
4 1
0.6%
5 1
0.6%
6 1
0.6%
7 1
0.6%
8 1
0.6%
9 1
0.6%
10 1
0.6%
ValueCountFrequency (%)
175 1
0.6%
174 1
0.6%
173 1
0.6%
172 1
0.6%
171 1
0.6%
170 1
0.6%
169 1
0.6%
168 1
0.6%
167 1
0.6%
166 1
0.6%

과제명
Text

UNIQUE 

Distinct175
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
2023-12-13T06:12:50.997883image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length69
Median length50
Mean length34.285714
Min length14

Characters and Unicode

Total characters6000
Distinct characters454
Distinct categories12 ?
Distinct scripts3 ?
Distinct blocks4 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique175 ?
Unique (%)100.0%

Sample

1st row국제상호인정시험평가능력기반구축(원자력 전력기기 및 첨단 융합소재) (4-4)
2nd row16년 해외규격인증획득지원사업 간접사업(의료 CE-중기청)
3rd row16년 해외규격인증획득지원사업 간접사업(인증전문-중기청)
4th row16년 해외규격인증획득지원사업 간접사업(교육-중기청)
5th row2016년 해외규격인증획득지원사업-위탁관리(중기청)
ValueCountFrequency (%)
및 62
 
4.9%
개발 59
 
4.7%
위한 26
 
2.1%
2016년 14
 
1.1%
향상 12
 
0.9%
시스템 12
 
0.9%
신뢰성 12
 
0.9%
이용한 10
 
0.8%
구축 10
 
0.8%
기술 10
 
0.8%
Other values (875) 1040
82.1%
2023-12-13T06:12:51.473605image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1094
 
18.2%
기 156
 
2.6%
발 100
 
1.7%
개 96
 
1.6%
용 89
 
1.5%
성 69
 
1.1%
스 66
 
1.1%
및 62
 
1.0%
0 61
 
1.0%
이 61
 
1.0%
Other values (444) 4146
69.1%

Most occurring categories

ValueCountFrequency (%)
Other Letter 3905
65.1%
Space Separator 1094
 
18.2%
Lowercase Letter 325
 
5.4%
Decimal Number 253
 
4.2%
Uppercase Letter 228
 
3.8%
Open Punctuation 58
 
1.0%
Close Punctuation 58
 
1.0%
Dash Punctuation 48
 
0.8%
Other Punctuation 23
 
0.4%
Math Symbol 5
 
0.1%
Other values (2) 3
 
< 0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
기 156
 
4.0%
발 100
 
2.6%
개 96
 
2.5%
용 89
 
2.3%
성 69
 
1.8%
스 66
 
1.7%
및 62
 
1.6%
이 61
 
1.6%
한 60
 
1.5%
전 54
 
1.4%
Other values (374) 3092
79.2%
Lowercase Letter
ValueCountFrequency (%)
m 34
10.5%
o 33
10.2%
e 30
9.2%
r 25
 
7.7%
i 25
 
7.7%
a 24
 
7.4%
t 24
 
7.4%
n 23
 
7.1%
p 20
 
6.2%
c 13
 
4.0%
Other values (15) 74
22.8%
Uppercase Letter
ValueCountFrequency (%)
T 26
 
11.4%
C 25
 
11.0%
I 21
 
9.2%
M 15
 
6.6%
S 13
 
5.7%
L 13
 
5.7%
O 13
 
5.7%
E 11
 
4.8%
N 11
 
4.8%
D 11
 
4.8%
Other values (13) 69
30.3%
Decimal Number
ValueCountFrequency (%)
0 61
24.1%
1 48
19.0%
2 45
17.8%
3 30
11.9%
6 27
10.7%
5 16
 
6.3%
4 12
 
4.7%
7 6
 
2.4%
8 4
 
1.6%
9 4
 
1.6%
Other Punctuation
ValueCountFrequency (%)
, 8
34.8%
· 8
34.8%
& 4
17.4%
. 2
 
8.7%
: 1
 
4.3%
Space Separator
ValueCountFrequency (%)
1094
100.0%
Open Punctuation
ValueCountFrequency (%)
( 58
100.0%
Close Punctuation
ValueCountFrequency (%)
) 58
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 48
100.0%
Math Symbol
ValueCountFrequency (%)
~ 5
100.0%
Connector Punctuation
ValueCountFrequency (%)
_ 2
100.0%
Other Symbol
ValueCountFrequency (%)
℃ 1
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 3905
65.1%
Common 1542
 
25.7%
Latin 553
 
9.2%

Most frequent character per script

Hangul
ValueCountFrequency (%)
기 156
 
4.0%
발 100
 
2.6%
개 96
 
2.5%
용 89
 
2.3%
성 69
 
1.8%
스 66
 
1.7%
및 62
 
1.6%
이 61
 
1.6%
한 60
 
1.5%
전 54
 
1.4%
Other values (374) 3092
79.2%
Latin
ValueCountFrequency (%)
m 34
 
6.1%
o 33
 
6.0%
e 30
 
5.4%
T 26
 
4.7%
r 25
 
4.5%
C 25
 
4.5%
i 25
 
4.5%
a 24
 
4.3%
t 24
 
4.3%
n 23
 
4.2%
Other values (38) 284
51.4%
Common
ValueCountFrequency (%)
1094
70.9%
0 61
 
4.0%
( 58
 
3.8%
) 58
 
3.8%
- 48
 
3.1%
1 48
 
3.1%
2 45
 
2.9%
3 30
 
1.9%
6 27
 
1.8%
5 16
 
1.0%
Other values (12) 57
 
3.7%

Most occurring blocks

ValueCountFrequency (%)
Hangul 3905
65.1%
ASCII 2086
34.8%
None 8
 
0.1%
Letterlike Symbols 1
 
< 0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
1094
52.4%
0 61
 
2.9%
( 58
 
2.8%
) 58
 
2.8%
- 48
 
2.3%
1 48
 
2.3%
2 45
 
2.2%
m 34
 
1.6%
o 33
 
1.6%
3 30
 
1.4%
Other values (58) 577
27.7%
Hangul
ValueCountFrequency (%)
기 156
 
4.0%
발 100
 
2.6%
개 96
 
2.5%
용 89
 
2.3%
성 69
 
1.8%
스 66
 
1.7%
및 62
 
1.6%
이 61
 
1.6%
한 60
 
1.5%
전 54
 
1.4%
Other values (374) 3092
79.2%
None
ValueCountFrequency (%)
· 8
100.0%
Letterlike Symbols
ValueCountFrequency (%)
℃ 1
100.0%

연구시작일
Categorical

HIGH CORRELATION 

Distinct47
Distinct (%)26.9%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
2016-06-01
45 
2016-05-01
22 
2016-01-01
12 
2016-09-01
12 
2016-07-01
12 
Other values (42)
72 

Length

Max length10
Median length10
Mean length10
Min length10

Unique

Unique28 ?
Unique (%)16.0%

Sample

1st row2016-01-01
2nd row2016-01-01
3rd row2016-01-01
4th row2016-01-01
5th row2016-01-01

Common Values

ValueCountFrequency (%)
2016-06-01 45
25.7%
2016-05-01 22
12.6%
2016-01-01 12
 
6.9%
2016-09-01 12
 
6.9%
2016-07-01 12
 
6.9%
2016-08-01 8
 
4.6%
2016-04-01 6
 
3.4%
2016-03-01 4
 
2.3%
2016-04-22 4
 
2.3%
2016-10-01 3
 
1.7%
Other values (37) 47
26.9%

Length

2023-12-13T06:12:51.627284image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
2016-06-01 45
25.7%
2016-05-01 22
12.6%
2016-01-01 12
 
6.9%
2016-09-01 12
 
6.9%
2016-07-01 12
 
6.9%
2016-08-01 8
 
4.6%
2016-04-01 6
 
3.4%
2016-03-01 4
 
2.3%
2016-04-22 4
 
2.3%
2016-10-01 3
 
1.7%
Other values (37) 47
26.9%

연구종료일
Categorical

HIGH CORRELATION 

Distinct45
Distinct (%)25.7%
Missing0
Missing (%)0.0%
Memory size1.5 KiB
2017-05-31
42 
2017-04-30
22 
2016-12-31
22 
2017-08-31
9 
2017-03-31
9 
Other values (40)
71 

Length

Max length10
Median length10
Mean length10
Min length10

Unique

Unique27 ?
Unique (%)15.4%

Sample

1st row2016-12-31
2nd row2016-12-31
3rd row2016-12-31
4th row2016-12-31
5th row2016-12-31

Common Values

ValueCountFrequency (%)
2017-05-31 42
24.0%
2017-04-30 22
12.6%
2016-12-31 22
12.6%
2017-08-31 9
 
5.1%
2017-03-31 9
 
5.1%
2017-06-30 8
 
4.6%
2017-02-28 6
 
3.4%
2017-07-31 5
 
2.9%
2016-11-30 4
 
2.3%
2017-05-21 3
 
1.7%
Other values (35) 45
25.7%

Length

2023-12-13T06:12:51.750531image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
2017-05-31 42
24.0%
2016-12-31 22
12.6%
2017-04-30 22
12.6%
2017-08-31 9
 
5.1%
2017-03-31 9
 
5.1%
2017-06-30 8
 
4.6%
2017-02-28 6
 
3.4%
2017-07-31 5
 
2.9%
2016-11-30 4
 
2.3%
2017-05-21 3
 
1.7%
Other values (35) 45
25.7%

Interactions

2023-12-13T06:12:50.269413image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-13T06:12:51.831874image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
순번연구시작일연구종료일
순번1.0000.9530.902
연구시작일0.9531.0000.996
연구종료일0.9020.9961.000
2023-12-13T06:12:51.903643image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연구종료일연구시작일
연구종료일1.0000.844
연구시작일0.8441.000
2023-12-13T06:12:51.977437image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
순번연구시작일연구종료일
순번1.0000.6440.514
연구시작일0.6441.0000.844
연구종료일0.5140.8441.000

Missing values

2023-12-13T06:12:50.380768image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T06:12:50.483374image/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

순번과제명연구시작일연구종료일
01국제상호인정시험평가능력기반구축(원자력 전력기기 및 첨단 융합소재) (4-4)2016-01-012016-12-31
1216년 해외규격인증획득지원사업 간접사업(의료 CE-중기청)2016-01-012016-12-31
2316년 해외규격인증획득지원사업 간접사업(인증전문-중기청)2016-01-012016-12-31
3416년 해외규격인증획득지원사업 간접사업(교육-중기청)2016-01-012016-12-31
452016년 해외규격인증획득지원사업-위탁관리(중기청)2016-01-012016-12-31
562016년 해외규격인증획득지원사업-간접사업-홍보(중기청)2016-01-012016-12-31
672016년 경기도청 해외규격인증획득지원사업-위탁관리2016-01-012016-12-31
782016년 국제적합성평가 전문인력 양성과정(진주,고용노동부)2016-01-012017-03-31
892016년 품질관리 전문인력 양성과정(서울,고용노동부)2016-01-012017-03-31
9102016년 국제적합성평가 전문인력 양성과정(서울,고용노동부)2016-01-012017-03-31
순번과제명연구시작일연구종료일
165166스마트 제조 실현을 위한 IIoT Connectivity 간 간섭영향 분석 및 국제표준 개발2016-10-012017-09-30
166167Bio-Drying 성능 향상을 위한 멤브레인 드라이어 기술 개발 및 통합실증(2차)2016-10-012017-09-30
167168IoT 기반 최고 인가자장 8T 이상급 직류자기특성 측정장치 개발2016-10-122017-10-11
1681692016년 소규모 공연장 안전시설 지원2016-11-012017-02-28
169170항공분야 극한 전자기 환경 극복기술 시험평가 기반 구축2016-11-012017-10-31
170171첨단의료기기 개발지원센터 운영 효율화를 위한 중장기 발전방안 연구2016-11-142016-12-20
171172자동 TIG 용접 공정을 적용한 액체 추진 로켓 엔진용 고압배관 개발2016-11-212017-11-20
172173작동압력 30 bar 내경 63 mm급 선박 디젤 엔진용Main Starting Air Valve 국산화 개발2016-11-212017-11-20
173174압저항 센싱소재 특성분석 및 압력센서 평가기술 연구2016-11-282017-11-27
174175시험검사기관 할랄랩(Halal Lab) 인정지원 위탁사업2016-11-292017-05-28