Overview

Dataset statistics

Number of variables4
Number of observations280
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory9.2 KiB
Average record size in memory33.5 B

Variable types

Numeric1
Text1
Boolean1
DateTime1

Dataset

Description한국항공우주연구원 메인 홈페이지에 업데이트된 영상의 기본정보입니다. 해당 데이터가 보유한 컬럼은 다음과 같습니다. 컬럼 명: 일련번호, 제목, 삭제여부, 등록일자
Author한국항공우주연구원
URLhttps://www.data.go.kr/data/15091996/fileData.do

Alerts

삭제여부 is highly imbalanced (60.3%)Imbalance
일련번호 has unique valuesUnique
등록일자 has unique valuesUnique

Reproduction

Analysis started2023-12-12 07:03:29.214665
Analysis finished2023-12-12 07:03:29.786148
Duration0.57 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

일련번호
Real number (ℝ)

UNIQUE 

Distinct280
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean1283.7786
Minimum6
Maximum1834
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size2.6 KiB
2023-12-12T16:03:29.858130image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum6
5-th percentile840.95
Q11001.75
median1252
Q31663.25
95-th percentile1819.05
Maximum1834
Range1828
Interquartile range (IQR)661.5

Descriptive statistics

Standard deviation378.87445
Coefficient of variation (CV)0.29512446
Kurtosis0.96864485
Mean1283.7786
Median Absolute Deviation (MAD)269.5
Skewness-0.6164293
Sum359458
Variance143545.85
MonotonicityNot monotonic
2023-12-12T16:03:29.989527image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1652 1
 
0.4%
1294 1
 
0.4%
1470 1
 
0.4%
1469 1
 
0.4%
1468 1
 
0.4%
1467 1
 
0.4%
1465 1
 
0.4%
1293 1
 
0.4%
1289 1
 
0.4%
1499 1
 
0.4%
Other values (270) 270
96.4%
ValueCountFrequency (%)
6 1
0.4%
16 1
0.4%
90 1
0.4%
91 1
0.4%
92 1
0.4%
93 1
0.4%
94 1
0.4%
95 1
0.4%
830 1
0.4%
836 1
0.4%
ValueCountFrequency (%)
1834 1
0.4%
1833 1
0.4%
1832 1
0.4%
1831 1
0.4%
1830 1
0.4%
1829 1
0.4%
1828 1
0.4%
1827 1
0.4%
1826 1
0.4%
1825 1
0.4%

제목
Text

Distinct274
Distinct (%)97.9%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
2023-12-12T16:03:30.318329image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length50
Median length36
Mean length27.817857
Min length4

Characters and Unicode

Total characters7789
Distinct characters519
Distinct categories12 ?
Distinct scripts3 ?
Distinct blocks5 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique268 ?
Unique (%)95.7%

Sample

1st row시험설비 높이만 30층! 클러스트링된 300톤급 추력 종합연소시험 준비 상황은?
2nd row스마트무인기 비행장면
3rd row2014 인간동력항공기 경진대회
4th row국내 독자기술 개발 정밀 지상관측용 차세대중형위성 1호 발사장 이송!
5th row2014 국제청소년우주캠프
ValueCountFrequency (%)
누리호 47
 
2.6%
한국형발사체 31
 
1.7%
발사 29
 
1.6%
액체엔진 27
 
1.5%
촬영한 26
 
1.4%
75톤급 25
 
1.4%
성공 22
 
1.2%
연소시험 21
 
1.2%
공개 21
 
1.2%
영상 19
 
1.1%
Other values (939) 1541
85.2%
2023-12-12T16:03:30.791977image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
1534
 
19.7%
발 147
 
1.9%
사 145
 
1.9%
리 121
 
1.6%
한 105
 
1.3%
성 105
 
1.3%
호 102
 
1.3%
체 102
 
1.3%
시 98
 
1.3%
기 86
 
1.1%
Other values (509) 5244
67.3%

Most occurring categories

ValueCountFrequency (%)
Other Letter 5183
66.5%
Space Separator 1534
 
19.7%
Decimal Number 383
 
4.9%
Other Punctuation 244
 
3.1%
Uppercase Letter 205
 
2.6%
Lowercase Letter 125
 
1.6%
Open Punctuation 38
 
0.5%
Close Punctuation 38
 
0.5%
Dash Punctuation 24
 
0.3%
Connector Punctuation 9
 
0.1%
Other values (2) 6
 
0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
발 147
 
2.8%
사 145
 
2.8%
리 121
 
2.3%
한 105
 
2.0%
성 105
 
2.0%
호 102
 
2.0%
체 102
 
2.0%
시 98
 
1.9%
기 86
 
1.7%
이 85
 
1.6%
Other values (434) 4087
78.9%
Uppercase Letter
ValueCountFrequency (%)
A 28
13.7%
S 18
 
8.8%
V 16
 
7.8%
K 15
 
7.3%
T 14
 
6.8%
I 13
 
6.3%
R 13
 
6.3%
M 11
 
5.4%
D 11
 
5.4%
B 9
 
4.4%
Other values (14) 57
27.8%
Lowercase Letter
ValueCountFrequency (%)
m 17
13.6%
l 15
12.0%
k 15
12.0%
e 13
10.4%
a 9
 
7.2%
o 7
 
5.6%
i 7
 
5.6%
r 6
 
4.8%
t 5
 
4.0%
f 5
 
4.0%
Other values (9) 26
20.8%
Decimal Number
ValueCountFrequency (%)
1 69
18.0%
0 69
18.0%
2 54
14.1%
3 51
13.3%
5 46
12.0%
7 44
11.5%
4 26
 
6.8%
6 16
 
4.2%
8 6
 
1.6%
9 2
 
0.5%
Other Punctuation
ValueCountFrequency (%)
! 85
34.8%
? 55
22.5%
, 45
18.4%
. 35
14.3%
' 21
 
8.6%
% 1
 
0.4%
& 1
 
0.4%
/ 1
 
0.4%
Open Punctuation
ValueCountFrequency (%)
( 34
89.5%
[ 3
 
7.9%
「 1
 
2.6%
Close Punctuation
ValueCountFrequency (%)
) 34
89.5%
] 3
 
7.9%
」 1
 
2.6%
Letter Number
ValueCountFrequency (%)
Ⅱ 2
50.0%
Ⅰ 1
25.0%
Ⅲ 1
25.0%
Math Symbol
ValueCountFrequency (%)
→ 1
50.0%
+ 1
50.0%
Space Separator
ValueCountFrequency (%)
1534
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 24
100.0%
Connector Punctuation
ValueCountFrequency (%)
_ 9
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 5183
66.5%
Common 2272
29.2%
Latin 334
 
4.3%

Most frequent character per script

Hangul
ValueCountFrequency (%)
발 147
 
2.8%
사 145
 
2.8%
리 121
 
2.3%
한 105
 
2.0%
성 105
 
2.0%
호 102
 
2.0%
체 102
 
2.0%
시 98
 
1.9%
기 86
 
1.7%
이 85
 
1.6%
Other values (434) 4087
78.9%
Latin
ValueCountFrequency (%)
A 28
 
8.4%
S 18
 
5.4%
m 17
 
5.1%
V 16
 
4.8%
l 15
 
4.5%
K 15
 
4.5%
k 15
 
4.5%
T 14
 
4.2%
I 13
 
3.9%
e 13
 
3.9%
Other values (36) 170
50.9%
Common
ValueCountFrequency (%)
1534
67.5%
! 85
 
3.7%
1 69
 
3.0%
0 69
 
3.0%
? 55
 
2.4%
2 54
 
2.4%
3 51
 
2.2%
5 46
 
2.0%
, 45
 
2.0%
7 44
 
1.9%
Other values (19) 220
 
9.7%

Most occurring blocks

ValueCountFrequency (%)
Hangul 5183
66.5%
ASCII 2599
33.4%
Number Forms 4
 
0.1%
None 2
 
< 0.1%
Arrows 1
 
< 0.1%

Most frequent character per block

ASCII
ValueCountFrequency (%)
1534
59.0%
! 85
 
3.3%
1 69
 
2.7%
0 69
 
2.7%
? 55
 
2.1%
2 54
 
2.1%
3 51
 
2.0%
5 46
 
1.8%
, 45
 
1.7%
7 44
 
1.7%
Other values (59) 547
 
21.0%
Hangul
ValueCountFrequency (%)
발 147
 
2.8%
사 145
 
2.8%
리 121
 
2.3%
한 105
 
2.0%
성 105
 
2.0%
호 102
 
2.0%
체 102
 
2.0%
시 98
 
1.9%
기 86
 
1.7%
이 85
 
1.6%
Other values (434) 4087
78.9%
Number Forms
ValueCountFrequency (%)
Ⅱ 2
50.0%
Ⅰ 1
25.0%
Ⅲ 1
25.0%
Arrows
ValueCountFrequency (%)
→ 1
100.0%
None
ValueCountFrequency (%)
」 1
50.0%
「 1
50.0%

삭제여부
Boolean

IMBALANCE 

Distinct2
Distinct (%)0.7%
Missing0
Missing (%)0.0%
Memory size412.0 B
True
258 
False
 
22
ValueCountFrequency (%)
True 258
92.1%
False 22
 
7.9%
2023-12-12T16:03:30.916631image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

등록일자
Date

UNIQUE 

Distinct280
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size2.3 KiB
Minimum2015-06-12 10:18:00
Maximum2022-09-19 11:27:45
2023-12-12T16:03:31.026828image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-12T16:03:31.138749image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)

Interactions

2023-12-12T16:03:29.518949image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T16:03:31.205605image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
일련번호삭제여부
일련번호1.0000.339
삭제여부0.3391.000
2023-12-12T16:03:31.545153image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
일련번호삭제여부
일련번호1.0000.360
삭제여부0.3601.000

Missing values

2023-12-12T16:03:29.640465image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T16:03:29.735700image/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

일련번호제목삭제여부등록일자
01652시험설비 높이만 30층! 클러스트링된 300톤급 추력 종합연소시험 준비 상황은?Y2021-01-25 19:52:33
16스마트무인기 비행장면Y2015-06-12 10:18:00
2162014 인간동력항공기 경진대회N2015-06-12 13:30:00
31651국내 독자기술 개발 정밀 지상관측용 차세대중형위성 1호 발사장 이송!Y2021-01-25 15:54:21
4902014 국제청소년우주캠프N2015-12-08 10:41:00
591드론 20기 주야간 군집비행Y2015-12-08 11:14:00
692틸트-덕트 수직이착륙 비행로봇N2015-12-08 11:32:00
793고고도 전기동력무인기(EAV-3)Y2015-12-08 11:37:00
894한국 최초 우주발사체 나로호(KSLV-I) 개발N2015-12-08 11:43:00
995한국형발사체 7톤급 연소기 연소시험Y2015-12-08 11:47:00
일련번호제목삭제여부등록일자
2701825우주강국으로 가는 길을 만들어 왔던 시간, 대한민국 독자개발 누리호 개발 스토리Y2022-07-20 09:54:15
2711826대한민국이 달에 가는 이유! 우리나라 첫 번째 달 탐사선 '다누리'의 임무 소개Y2022-07-27 10:32:39
2721827로블록스로 다누리 달 탐사 체험하기!Y2022-07-28 09:36:17
2731828[연구원 Vlog] 달로 갑니다Y2022-07-29 15:45:24
274182938만km 떨어진 달에 가기 위해 600만km를 비행해야하는 이유는?Y2022-08-02 14:31:37
2751830지구에서 달까지! 달 궤도선 다누리가 가는 길Y2022-08-02 14:33:53
2761831다누리가 지구와 교신하는 방법 국내 최대규모! 여주 심우주 안테나Y2022-08-03 10:45:51
2771832달 궤도선 다누리, 지금 어디에 있을까?Y2022-08-22 15:46:52
2781833대한민국 최초 달탐사선 다누리가 지구중력권 밖에서 촬영한 달의 뒷면과 지구Y2022-09-02 13:05:08
2791834달에서 내 몸무게는? 달과 관련된 재미있는 상식들Y2022-09-19 11:27:45