Overview

Dataset statistics

Number of variables11
Number of observations32
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory3.0 KiB
Average record size in memory95.0 B

Variable types

Numeric1
Categorical6
Text2
DateTime2

Dataset

Description국방과학연구소 아카데미 교육과정 공공데이터로 시작일, 종료일, 교육장소, 교육내용 등의 정보 확인이 가능합니다.
Author국방과학연구소
URLhttps://www.data.go.kr/data/3073857/fileData.do

Alerts

교육구분 has constant value ""Constant
구분 has constant value ""Constant
교육비 has constant value ""Constant
교육장소 has constant value ""Constant
비고 has constant value ""Constant
일수 is highly imbalanced (79.9%)Imbalance
순번 has unique valuesUnique
과정명 has unique valuesUnique
시작일 has unique valuesUnique
종료일 has unique valuesUnique

Reproduction

Analysis started2024-03-14 17:45:29.045644
Analysis finished2024-03-14 17:45:30.664894
Duration1.62 second
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

순번
Real number (ℝ)

UNIQUE 

Distinct32
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean16.5
Minimum1
Maximum32
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size416.0 B
2024-03-15T02:45:30.872051image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile2.55
Q18.75
median16.5
Q324.25
95-th percentile30.45
Maximum32
Range31
Interquartile range (IQR)15.5

Descriptive statistics

Standard deviation9.3808315
Coefficient of variation (CV)0.56853524
Kurtosis-1.2
Mean16.5
Median Absolute Deviation (MAD)8
Skewness0
Sum528
Variance88
MonotonicityNot monotonic
2024-03-15T02:45:31.466745image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=32)
ValueCountFrequency (%)
2 1
 
3.1%
18 1
 
3.1%
32 1
 
3.1%
31 1
 
3.1%
30 1
 
3.1%
29 1
 
3.1%
28 1
 
3.1%
27 1
 
3.1%
26 1
 
3.1%
25 1
 
3.1%
Other values (22) 22
68.8%
ValueCountFrequency (%)
1 1
3.1%
2 1
3.1%
3 1
3.1%
4 1
3.1%
5 1
3.1%
6 1
3.1%
7 1
3.1%
8 1
3.1%
9 1
3.1%
10 1
3.1%
ValueCountFrequency (%)
32 1
3.1%
31 1
3.1%
30 1
3.1%
29 1
3.1%
28 1
3.1%
27 1
3.1%
26 1
3.1%
25 1
3.1%
24 1
3.1%
23 1
3.1%

교육구분
Categorical

CONSTANT 

Distinct1
Distinct (%)3.1%
Missing0
Missing (%)0.0%
Memory size384.0 B
전문기술교육
32 

Length

Max length6
Median length6
Mean length6
Min length6

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
전문기술교육 32
100.0%

Length

2024-03-15T02:45:31.899632image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-15T02:45:32.290919image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
전문기술교육 32
100.0%

과정명
Text

UNIQUE 

Distinct32
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size384.0 B
2024-03-15T02:45:33.141710image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length17
Median length13
Mean length9.90625
Min length4

Characters and Unicode

Total characters317
Distinct characters114
Distinct categories9 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique32 ?
Unique (%)100.0%

Sample

1st row엑셀과 통계자료 분석
2nd row위성시스템 일반
3rd row유도무기체계(탄도)
4th row유도무기체계(순항)
5th row비용분석
ValueCountFrequency (%)
기술 6
 
10.0%
무기체계 3
 
5.0%
분석 2
 
3.3%
2
 
3.3%
탄두/탄약/신관 2
 
3.3%
군용 2
 
3.3%
처리분석기술 1
 
1.7%
수소 1
 
1.7%
연료전지기술 1
 
1.7%
최신 1
 
1.7%
Other values (39) 39
65.0%
2024-03-15T02:45:34.461810image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
30
 
9.5%
25
 
7.9%
19
 
6.0%
10
 
3.2%
9
 
2.8%
9
 
2.8%
) 7
 
2.2%
( 7
 
2.2%
/ 6
 
1.9%
6
 
1.9%
Other values (104) 189
59.6%

Most occurring categories

ValueCountFrequency (%)
Other Letter 241
76.0%
Space Separator 30
 
9.5%
Uppercase Letter 14
 
4.4%
Lowercase Letter 8
 
2.5%
Close Punctuation 7
 
2.2%
Open Punctuation 7
 
2.2%
Other Punctuation 6
 
1.9%
Connector Punctuation 2
 
0.6%
Decimal Number 2
 
0.6%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
25
 
10.4%
19
 
7.9%
10
 
4.1%
9
 
3.7%
9
 
3.7%
6
 
2.5%
6
 
2.5%
5
 
2.1%
5
 
2.1%
5
 
2.1%
Other values (85) 142
58.9%
Uppercase Letter
ValueCountFrequency (%)
R 3
21.4%
S 3
21.4%
A 2
14.3%
E 2
14.3%
O 1
 
7.1%
M 1
 
7.1%
W 1
 
7.1%
I 1
 
7.1%
Lowercase Letter
ValueCountFrequency (%)
a 2
25.0%
p 2
25.0%
r 2
25.0%
t 2
25.0%
Decimal Number
ValueCountFrequency (%)
1 1
50.0%
2 1
50.0%
Space Separator
ValueCountFrequency (%)
30
100.0%
Close Punctuation
ValueCountFrequency (%)
) 7
100.0%
Open Punctuation
ValueCountFrequency (%)
( 7
100.0%
Other Punctuation
ValueCountFrequency (%)
/ 6
100.0%
Connector Punctuation
ValueCountFrequency (%)
_ 2
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 241
76.0%
Common 54
 
17.0%
Latin 22
 
6.9%

Most frequent character per script

Hangul
ValueCountFrequency (%)
25
 
10.4%
19
 
7.9%
10
 
4.1%
9
 
3.7%
9
 
3.7%
6
 
2.5%
6
 
2.5%
5
 
2.1%
5
 
2.1%
5
 
2.1%
Other values (85) 142
58.9%
Latin
ValueCountFrequency (%)
R 3
13.6%
S 3
13.6%
A 2
9.1%
E 2
9.1%
a 2
9.1%
p 2
9.1%
r 2
9.1%
t 2
9.1%
O 1
 
4.5%
M 1
 
4.5%
Other values (2) 2
9.1%
Common
ValueCountFrequency (%)
30
55.6%
) 7
 
13.0%
( 7
 
13.0%
/ 6
 
11.1%
_ 2
 
3.7%
1 1
 
1.9%
2 1
 
1.9%

Most occurring blocks

ValueCountFrequency (%)
Hangul 241
76.0%
ASCII 76
 
24.0%

Most frequent character per block

ASCII
ValueCountFrequency (%)
30
39.5%
) 7
 
9.2%
( 7
 
9.2%
/ 6
 
7.9%
R 3
 
3.9%
S 3
 
3.9%
A 2
 
2.6%
E 2
 
2.6%
a 2
 
2.6%
p 2
 
2.6%
Other values (9) 12
 
15.8%
Hangul
ValueCountFrequency (%)
25
 
10.4%
19
 
7.9%
10
 
4.1%
9
 
3.7%
9
 
3.7%
6
 
2.5%
6
 
2.5%
5
 
2.1%
5
 
2.1%
5
 
2.1%
Other values (85) 142
58.9%

구분
Categorical

CONSTANT 

Distinct1
Distinct (%)3.1%
Missing0
Missing (%)0.0%
Memory size384.0 B
전문
32 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
전문 32
100.0%

Length

2024-03-15T02:45:34.880546image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-15T02:45:35.192814image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
전문 32
100.0%

일수
Categorical

IMBALANCE 

Distinct2
Distinct (%)6.2%
Missing0
Missing (%)0.0%
Memory size384.0 B
1
31 
2
 
1

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique1 ?
Unique (%)3.1%

Sample

1st row1
2nd row1
3rd row1
4th row1
5th row1

Common Values

ValueCountFrequency (%)
1 31
96.9%
2 1
 
3.1%

Length

2024-03-15T02:45:35.520202image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-15T02:45:35.841616image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
1 31
96.9%
2 1
 
3.1%

시작일
Date

UNIQUE 

Distinct32
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size384.0 B
Minimum2024-03-05 00:00:00
Maximum2024-10-22 00:00:00
2024-03-15T02:45:36.155162image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-03-15T02:45:36.572014image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=32)

종료일
Date

UNIQUE 

Distinct32
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Memory size384.0 B
Minimum2024-03-05 00:00:00
Maximum2024-10-22 00:00:00
2024-03-15T02:45:36.972997image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-03-15T02:45:37.392195image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=32)

교육비
Categorical

CONSTANT 

Distinct1
Distinct (%)3.1%
Missing0
Missing (%)0.0%
Memory size384.0 B
0
32 

Length

Max length1
Median length1
Mean length1
Min length1

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row0
2nd row0
3rd row0
4th row0
5th row0

Common Values

ValueCountFrequency (%)
0 32
100.0%

Length

2024-03-15T02:45:37.879033image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-15T02:45:38.191897image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
0 32
100.0%

교육장소
Categorical

CONSTANT 

Distinct1
Distinct (%)3.1%
Missing0
Missing (%)0.0%
Memory size384.0 B
대전 본소 강의장
32 

Length

Max length9
Median length9
Mean length9
Min length9

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row대전 본소 강의장
2nd row대전 본소 강의장
3rd row대전 본소 강의장
4th row대전 본소 강의장
5th row대전 본소 강의장

Common Values

ValueCountFrequency (%)
대전 본소 강의장 32
100.0%

Length

2024-03-15T02:45:38.524676image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-15T02:45:38.835067image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
대전 32
33.3%
본소 32
33.3%
강의장 32
33.3%
Distinct31
Distinct (%)96.9%
Missing0
Missing (%)0.0%
Memory size384.0 B
2024-03-15T02:45:39.840638image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length52
Median length33
Mean length26.71875
Min length9

Characters and Unicode

Total characters855
Distinct characters173
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

Unique30 ?
Unique (%)93.8%

Sample

1st row통계 이론과 확률 분포 및 회귀분석 등
2nd row우주시스템의 기본 지식과 최근 동향 등의 파악
3rd row탄도유도무기 개론
4th row순항유도무기 개론
5th row비용추정방법, 비용분석용 통계분석 기법, 비용 위험 분석, 경제성 분석
ValueCountFrequency (%)
19
 
8.6%
이해 14
 
6.4%
8
 
3.6%
개념 7
 
3.2%
기술 7
 
3.2%
핵심기술 5
 
2.3%
무기체계 4
 
1.8%
개론 4
 
1.8%
습득 4
 
1.8%
분야별 4
 
1.8%
Other values (118) 144
65.5%
2024-03-15T02:45:41.073273image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
195
22.8%
43
 
5.0%
23
 
2.7%
23
 
2.7%
22
 
2.6%
19
 
2.2%
17
 
2.0%
17
 
2.0%
16
 
1.9%
14
 
1.6%
Other values (163) 466
54.5%

Most occurring categories

ValueCountFrequency (%)
Other Letter 617
72.2%
Space Separator 195
 
22.8%
Other Punctuation 24
 
2.8%
Uppercase Letter 11
 
1.3%
Open Punctuation 3
 
0.4%
Close Punctuation 3
 
0.4%
Decimal Number 2
 
0.2%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
43
 
7.0%
23
 
3.7%
23
 
3.7%
22
 
3.6%
19
 
3.1%
17
 
2.8%
17
 
2.8%
16
 
2.6%
14
 
2.3%
12
 
1.9%
Other values (148) 411
66.6%
Uppercase Letter
ValueCountFrequency (%)
W 2
18.2%
S 2
18.2%
R 2
18.2%
O 1
9.1%
E 1
9.1%
M 1
9.1%
A 1
9.1%
I 1
9.1%
Other Punctuation
ValueCountFrequency (%)
/ 13
54.2%
, 11
45.8%
Decimal Number
ValueCountFrequency (%)
2 1
50.0%
1 1
50.0%
Space Separator
ValueCountFrequency (%)
195
100.0%
Open Punctuation
ValueCountFrequency (%)
( 3
100.0%
Close Punctuation
ValueCountFrequency (%)
) 3
100.0%

Most occurring scripts

ValueCountFrequency (%)
Hangul 617
72.2%
Common 227
 
26.5%
Latin 11
 
1.3%

Most frequent character per script

Hangul
ValueCountFrequency (%)
43
 
7.0%
23
 
3.7%
23
 
3.7%
22
 
3.6%
19
 
3.1%
17
 
2.8%
17
 
2.8%
16
 
2.6%
14
 
2.3%
12
 
1.9%
Other values (148) 411
66.6%
Latin
ValueCountFrequency (%)
W 2
18.2%
S 2
18.2%
R 2
18.2%
O 1
9.1%
E 1
9.1%
M 1
9.1%
A 1
9.1%
I 1
9.1%
Common
ValueCountFrequency (%)
195
85.9%
/ 13
 
5.7%
, 11
 
4.8%
( 3
 
1.3%
) 3
 
1.3%
2 1
 
0.4%
1 1
 
0.4%

Most occurring blocks

ValueCountFrequency (%)
Hangul 617
72.2%
ASCII 238
 
27.8%

Most frequent character per block

ASCII
ValueCountFrequency (%)
195
81.9%
/ 13
 
5.5%
, 11
 
4.6%
( 3
 
1.3%
) 3
 
1.3%
W 2
 
0.8%
S 2
 
0.8%
R 2
 
0.8%
O 1
 
0.4%
E 1
 
0.4%
Other values (5) 5
 
2.1%
Hangul
ValueCountFrequency (%)
43
 
7.0%
23
 
3.7%
23
 
3.7%
22
 
3.6%
19
 
3.1%
17
 
2.8%
17
 
2.8%
16
 
2.6%
14
 
2.3%
12
 
1.9%
Other values (148) 411
66.6%

비고
Categorical

CONSTANT 

Distinct1
Distinct (%)3.1%
Missing0
Missing (%)0.0%
Memory size384.0 B
연구소원 대상
32 

Length

Max length7
Median length7
Mean length7
Min length7

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row연구소원 대상
2nd row연구소원 대상
3rd row연구소원 대상
4th row연구소원 대상
5th row연구소원 대상

Common Values

ValueCountFrequency (%)
연구소원 대상 32
100.0%

Length

2024-03-15T02:45:41.502632image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2024-03-15T02:45:41.818186image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
연구소원 32
50.0%
대상 32
50.0%

Interactions

2024-03-15T02:45:29.470254image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2024-03-15T02:45:42.006193image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
순번과정명일수시작일종료일주요 교육내용
순번1.0001.0000.2691.0001.0000.917
과정명1.0001.0001.0001.0001.0001.000
일수0.2691.0001.0001.0001.0001.000
시작일1.0001.0001.0001.0001.0001.000
종료일1.0001.0001.0001.0001.0001.000
주요 교육내용0.9171.0001.0001.0001.0001.000
2024-03-15T02:45:42.273402image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
순번일수
순번1.0000.149
일수0.1491.000

Missing values

2024-03-15T02:45:29.840938image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-03-15T02:45:30.463067image/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

순번교육구분과정명구분일수시작일종료일교육비교육장소주요 교육내용비고
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11전문기술교육위성시스템 일반전문12024-03-122024-03-120대전 본소 강의장우주시스템의 기본 지식과 최근 동향 등의 파악연구소원 대상
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