Overview

Dataset statistics

Number of variables5
Number of observations26
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.1 KiB
Average record size in memory45.1 B

Variable types

DateTime3
Categorical2

Dataset

Description한국기술교육대학교 온라인평생교육원 스마트 직업훈련 플랫폼 (STEP)에 대한 LMS 학기 학습 기간 관련 내용을 제공합니다.
Author한국기술교육대학교
URLhttps://www.data.go.kr/data/15090862/fileData.do

Alerts

등록 국가 has constant value ""Constant

Reproduction

Analysis started2023-12-12 18:32:10.531918
Analysis finished2023-12-12 18:32:10.955659
Duration0.42 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

Distinct24
Distinct (%)92.3%
Missing0
Missing (%)0.0%
Memory size340.0 B
Minimum2021-01-16 00:00:00
Maximum2021-10-20 00:00:00
2023-12-13T03:32:11.046970image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T03:32:11.205864image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=24)
Distinct7
Distinct (%)26.9%
Missing0
Missing (%)0.0%
Memory size340.0 B
기타
서비스
사회
기술공학
이러닝
Other values (2)

Length

Max length4
Median length3
Mean length2.7692308
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

1st row기술공학
2nd row기타
3rd row서비스
4th row비즈니스
5th row사회

Common Values

ValueCountFrequency (%)
기타 5
19.2%
서비스 5
19.2%
사회 5
19.2%
기술공학 4
15.4%
이러닝 3
11.5%
비즈니스 2
 
7.7%
VT 2
 
7.7%

Length

2023-12-13T03:32:11.388122image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:32:11.586439image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
기타 5
19.2%
서비스 5
19.2%
사회 5
19.2%
기술공학 4
15.4%
이러닝 3
11.5%
비즈니스 2
 
7.7%
vt 2
 
7.7%
Distinct24
Distinct (%)92.3%
Missing0
Missing (%)0.0%
Memory size340.0 B
Minimum2021-01-16 00:00:00
Maximum2021-10-20 00:00:00
2023-12-13T03:32:11.767079image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T03:32:11.956793image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=24)
Distinct23
Distinct (%)88.5%
Missing0
Missing (%)0.0%
Memory size340.0 B
Minimum2021-02-15 00:00:00
Maximum2022-04-18 00:00:00
2023-12-13T03:32:12.133735image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2023-12-13T03:32:12.304663image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=23)

등록 국가
Categorical

CONSTANT 

Distinct1
Distinct (%)3.8%
Missing0
Missing (%)0.0%
Memory size340.0 B
KR
26 

Length

Max length2
Median length2
Mean length2
Min length2

Unique

Unique0 ?
Unique (%)0.0%

Sample

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

Common Values

ValueCountFrequency (%)
KR 26
100.0%

Length

2023-12-13T03:32:12.490861image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category

Common Values (Plot)

2023-12-13T03:32:12.600770image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
ValueCountFrequency (%)
kr 26
100.0%

Correlations

2023-12-13T03:32:12.687840image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
학기 아이디과목 배움 콘텐츠 번호시작 일시종료 일시
학기 아이디1.0000.7601.0001.000
과목 배움 콘텐츠 번호0.7601.0000.7600.708
시작 일시1.0000.7601.0001.000
종료 일시1.0000.7081.0001.000

Missing values

2023-12-13T03:32:10.765907image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-13T03:32:10.899364image/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

학기 아이디과목 배움 콘텐츠 번호시작 일시종료 일시등록 국가
02021-10-16기술공학2021-10-162022-03-15KR
12021-08-16기타2021-08-162021-02-15KR
22021-01-16서비스2021-01-162021-07-16KR
32021-01-17비즈니스2021-01-172021-07-17KR
42021-01-17사회2021-01-172021-07-17KR
52021-02-17VT2021-02-172021-08-17KR
62021-01-18사회2021-01-182021-07-18KR
72021-04-18기술공학2021-04-182021-11-18KR
82021-02-18기술공학2021-02-182021-08-18KR
92021-10-18이러닝2021-10-182022-04-18KR
학기 아이디과목 배움 콘텐츠 번호시작 일시종료 일시등록 국가
162021-02-20사회2021-02-202021-08-20KR
172021-03-20사회2021-03-202021-09-20KR
182021-09-20이러닝2021-09-202022-03-20KR
192021-04-20서비스2021-04-202021-10-20KR
202021-10-20서비스2021-10-202021-03-20KR
212021-05-20비즈니스2021-05-202021-11-20KR
222021-01-21기타2021-01-212021-07-21KR
232021-02-21이러닝2021-02-212021-08-21KR
242021-05-21기타2021-05-212021-11-21KR
252021-06-21기술공학2021-06-212021-11-21KR