Dataset statistics
| Number of variables | 3 |
|---|---|
| Number of observations | 26 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 2 |
| Duplicate rows (%) | 7.7% |
| Total size in memory | 756.0 B |
| Average record size in memory | 29.1 B |
Variable types
| DateTime | 1 |
|---|---|
| Categorical | 2 |
Dataset
| Description | 한국기술교육대학교 온라인평생교육원 스마트 직업훈련 플랫폼 (STEP)에 대한 학기 평가 방식 정보를 제공합니다. |
|---|---|
| Author | 한국기술교육대학교 |
| URL | https://www.data.go.kr/data/15090853/fileData.do |
평가 방법 코드 has constant value "" | Constant |
등록국가 has constant value "" | Constant |
| Dataset has 2 (7.7%) duplicate rows | Duplicates |
Reproduction
| Analysis started | 2023-12-12 22:15:41.475564 |
|---|---|
| Analysis finished | 2023-12-12 22:15:41.677156 |
| Duration | 0.2 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
학기 아이디
Date
| Distinct | 24 |
|---|---|
| Distinct (%) | 92.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 340.0 B |
| Minimum | 2021-01-16 00:00:00 |
|---|---|
| Maximum | 2021-10-20 00:00:00 |
Histogram with fixed size bins (bins=24)
평가 방법 코드
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | 3.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 340.0 B |
| 자체 |
|---|
Length
| Max length | 2 |
|---|---|
| Median length | 2 |
| Mean length | 2 |
| Min length | 2 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 자체 |
|---|---|
| 2nd row | 자체 |
| 3rd row | 자체 |
| 4th row | 자체 |
| 5th row | 자체 |
Common Values
| Value | Count | Frequency (%) |
| 자체 | 26 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 자체 | 26 |
등록국가
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | 3.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 340.0 B |
| KR |
|---|
Length
| Max length | 2 |
|---|---|
| Median length | 2 |
| Mean length | 2 |
| Min length | 2 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | KR |
|---|---|
| 2nd row | KR |
| 3rd row | KR |
| 4th row | KR |
| 5th row | KR |
Common Values
| Value | Count | Frequency (%) |
| KR | 26 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| kr | 26 |
A simple visualization of nullity by column.
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.
| 학기 아이디 | 평가 방법 코드 | 등록국가 | |
|---|---|---|---|
| 0 | 2021-10-16 | 자체 | KR |
| 1 | 2021-08-16 | 자체 | KR |
| 2 | 2021-01-16 | 자체 | KR |
| 3 | 2021-01-17 | 자체 | KR |
| 4 | 2021-01-17 | 자체 | KR |
| 5 | 2021-02-17 | 자체 | KR |
| 6 | 2021-01-18 | 자체 | KR |
| 7 | 2021-04-18 | 자체 | KR |
| 8 | 2021-02-18 | 자체 | KR |
| 9 | 2021-10-18 | 자체 | KR |
| 학기 아이디 | 평가 방법 코드 | 등록국가 | |
|---|---|---|---|
| 16 | 2021-02-20 | 자체 | KR |
| 17 | 2021-03-20 | 자체 | KR |
| 18 | 2021-09-20 | 자체 | KR |
| 19 | 2021-04-20 | 자체 | KR |
| 20 | 2021-10-20 | 자체 | KR |
| 21 | 2021-05-20 | 자체 | KR |
| 22 | 2021-01-21 | 자체 | KR |
| 23 | 2021-02-21 | 자체 | KR |
| 24 | 2021-05-21 | 자체 | KR |
| 25 | 2021-06-21 | 자체 | KR |
Most frequently occurring
| 학기 아이디 | 평가 방법 코드 | 등록국가 | # duplicates | |
|---|---|---|---|---|
| 0 | 2021-01-17 | 자체 | KR | 2 |
| 1 | 2021-01-19 | 자체 | KR | 2 |