Dataset statistics
Number of variables | 6 |
---|---|
Number of observations | 32 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 1.8 KiB |
Average record size in memory | 56.1 B |
Variable types
DateTime | 1 |
---|---|
Categorical | 1 |
Numeric | 4 |
Dataset
Description | 한국동서발전의 풍력출자회사 풍속데이터 정보입니다. 풍력출자회사 풍속데이터는 연월, 단위, 경주1단계, 경주2단계, 호남풍력발전, 백수풍력발전의 항목으로 구성됩니다. |
---|---|
Author | 한국동서발전(주) |
URL | https://www.data.go.kr/data/15065378/fileData.do |
단위 has constant value "" | Constant |
경주1단계 is highly overall correlated with 경주2단계 and 2 other fields | High correlation |
경주2단계 is highly overall correlated with 경주1단계 and 2 other fields | High correlation |
호남풍력발전 is highly overall correlated with 경주1단계 and 2 other fields | High correlation |
백수풍력발전 is highly overall correlated with 경주1단계 and 2 other fields | High correlation |
연월 has unique values | Unique |
Reproduction
Analysis started | 2023-12-12 17:57:55.114170 |
---|---|
Analysis finished | 2023-12-12 17:57:57.380983 |
Duration | 2.27 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
연월
Date
UNIQUE
 
Distinct | 32 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 388.0 B |
Minimum | 2019-01-01 00:00:00 |
---|---|
Maximum | 2021-08-01 00:00:00 |
단위
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 3.1% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 388.0 B |
m/s |
---|
Length
Max length | 3 |
---|---|
Median length | 3 |
Mean length | 3 |
Min length | 3 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | m/s |
---|---|
2nd row | m/s |
3rd row | m/s |
4th row | m/s |
5th row | m/s |
Common Values
Value | Count | Frequency (%) |
m/s | 32 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
m/s | 32 |
경주1단계
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 23 |
---|---|
Distinct (%) | 71.9% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 6.61875 |
Minimum | 4.9 |
---|---|
Maximum | 8.8 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 420.0 B |
Quantile statistics
Minimum | 4.9 |
---|---|
5-th percentile | 5.165 |
Q1 | 6.075 |
median | 6.7 |
Q3 | 7.125 |
95-th percentile | 8.025 |
Maximum | 8.8 |
Range | 3.9 |
Interquartile range (IQR) | 1.05 |
Descriptive statistics
Standard deviation | 0.92123252 |
---|---|
Coefficient of variation (CV) | 0.13918527 |
Kurtosis | 0.006161325 |
Mean | 6.61875 |
Median Absolute Deviation (MAD) | 0.55 |
Skewness | 0.064516392 |
Sum | 211.8 |
Variance | 0.84866935 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
7.0 | 3 | 9.4% |
5.5 | 2 | 6.2% |
6.8 | 2 | 6.2% |
5.3 | 2 | 6.2% |
6.4 | 2 | 6.2% |
6.6 | 2 | 6.2% |
6.7 | 2 | 6.2% |
7.3 | 2 | 6.2% |
8.3 | 1 | 3.1% |
5.0 | 1 | 3.1% |
Other values (13) | 13 |
Value | Count | Frequency (%) |
4.9 | 1 | |
5.0 | 1 | |
5.3 | 2 | |
5.5 | 2 | |
5.6 | 1 | |
6.0 | 1 | |
6.1 | 1 | |
6.3 | 1 | |
6.4 | 2 | |
6.5 | 1 |
Value | Count | Frequency (%) |
8.8 | 1 | 3.1% |
8.3 | 1 | 3.1% |
7.8 | 1 | 3.1% |
7.7 | 1 | 3.1% |
7.4 | 1 | 3.1% |
7.3 | 2 | |
7.2 | 1 | 3.1% |
7.1 | 1 | 3.1% |
7.0 | 3 | |
6.9 | 1 | 3.1% |
경주2단계
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 30 |
---|---|
Distinct (%) | 93.8% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 7.1590625 |
Minimum | 5.12 |
---|---|
Maximum | 10.43 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 420.0 B |
Quantile statistics
Minimum | 5.12 |
---|---|
5-th percentile | 5.23 |
Q1 | 6.09 |
median | 7.045 |
Q3 | 7.77 |
95-th percentile | 9.7165 |
Maximum | 10.43 |
Range | 5.31 |
Interquartile range (IQR) | 1.68 |
Descriptive statistics
Standard deviation | 1.3762885 |
---|---|
Coefficient of variation (CV) | 0.19224424 |
Kurtosis | -0.062887703 |
Mean | 7.1590625 |
Median Absolute Deviation (MAD) | 0.815 |
Skewness | 0.57508427 |
Sum | 229.09 |
Variance | 1.8941701 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
5.23 | 2 | 6.2% |
7.77 | 2 | 6.2% |
9.81 | 1 | 3.1% |
7.03 | 1 | 3.1% |
5.8 | 1 | 3.1% |
5.33 | 1 | 3.1% |
5.12 | 1 | 3.1% |
6.86 | 1 | 3.1% |
7.31 | 1 | 3.1% |
6.89 | 1 | 3.1% |
Other values (20) | 20 |
Value | Count | Frequency (%) |
5.12 | 1 | |
5.23 | 2 | |
5.33 | 1 | |
5.71 | 1 | |
5.79 | 1 | |
5.8 | 1 | |
5.94 | 1 | |
6.14 | 1 | |
6.38 | 1 | |
6.52 | 1 |
Value | Count | Frequency (%) |
10.43 | 1 | |
9.81 | 1 | |
9.64 | 1 | |
9.01 | 1 | |
8.84 | 1 | |
8.53 | 1 | |
8.21 | 1 | |
7.77 | 2 | |
7.64 | 1 | |
7.33 | 1 |
호남풍력발전
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 28 |
---|---|
Distinct (%) | 87.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4.86875 |
Minimum | 3.8 |
---|---|
Maximum | 5.98 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 420.0 B |
Quantile statistics
Minimum | 3.8 |
---|---|
5-th percentile | 3.924 |
Q1 | 4.2975 |
median | 4.845 |
Q3 | 5.35 |
95-th percentile | 5.765 |
Maximum | 5.98 |
Range | 2.18 |
Interquartile range (IQR) | 1.0525 |
Descriptive statistics
Standard deviation | 0.62005593 |
---|---|
Coefficient of variation (CV) | 0.12735423 |
Kurtosis | -1.0521722 |
Mean | 4.86875 |
Median Absolute Deviation (MAD) | 0.535 |
Skewness | -0.093975298 |
Sum | 155.8 |
Variance | 0.38446935 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
4.73 | 2 | 6.2% |
4.16 | 2 | 6.2% |
5.12 | 2 | 6.2% |
4.84 | 2 | 6.2% |
5.24 | 1 | 3.1% |
4.26 | 1 | 3.1% |
4.04 | 1 | 3.1% |
3.88 | 1 | 3.1% |
4.85 | 1 | 3.1% |
4.75 | 1 | 3.1% |
Other values (18) | 18 |
Value | Count | Frequency (%) |
3.8 | 1 | |
3.88 | 1 | |
3.96 | 1 | |
4.04 | 1 | |
4.06 | 1 | |
4.16 | 2 | |
4.26 | 1 | |
4.31 | 1 | |
4.57 | 1 | |
4.61 | 1 |
Value | Count | Frequency (%) |
5.98 | 1 | |
5.82 | 1 | |
5.72 | 1 | |
5.64 | 1 | |
5.61 | 1 | |
5.45 | 1 | |
5.44 | 1 | |
5.38 | 1 | |
5.34 | 1 | |
5.32 | 1 |
백수풍력발전
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 28 |
---|---|
Distinct (%) | 87.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 4.865625 |
Minimum | 3.65 |
---|---|
Maximum | 6.24 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 420.0 B |
Quantile statistics
Minimum | 3.65 |
---|---|
5-th percentile | 3.73 |
Q1 | 4.25 |
median | 4.91 |
Q3 | 5.4525 |
95-th percentile | 5.9525 |
Maximum | 6.24 |
Range | 2.59 |
Interquartile range (IQR) | 1.2025 |
Descriptive statistics
Standard deviation | 0.75069833 |
---|---|
Coefficient of variation (CV) | 0.15428611 |
Kurtosis | -1.0929798 |
Mean | 4.865625 |
Median Absolute Deviation (MAD) | 0.655 |
Skewness | -0.02004191 |
Sum | 155.7 |
Variance | 0.56354798 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
4.87 | 2 | 6.2% |
3.73 | 2 | 6.2% |
4.93 | 2 | 6.2% |
3.95 | 2 | 6.2% |
5.24 | 1 | 3.1% |
3.84 | 1 | 3.1% |
4.06 | 1 | 3.1% |
5.98 | 1 | 3.1% |
5.2 | 1 | 3.1% |
5.02 | 1 | 3.1% |
Other values (18) | 18 |
Value | Count | Frequency (%) |
3.65 | 1 | |
3.73 | 2 | |
3.84 | 1 | |
3.95 | 2 | |
4.06 | 1 | |
4.19 | 1 | |
4.27 | 1 | |
4.28 | 1 | |
4.46 | 1 | |
4.5 | 1 |
Value | Count | Frequency (%) |
6.24 | 1 | |
5.98 | 1 | |
5.93 | 1 | |
5.87 | 1 | |
5.73 | 1 | |
5.64 | 1 | |
5.62 | 1 | |
5.58 | 1 | |
5.41 | 1 | |
5.27 | 1 |
연월 | 경주1단계 | 경주2단계 | 호남풍력발전 | 백수풍력발전 | |
---|---|---|---|---|---|
연월 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
경주1단계 | 1.000 | 1.000 | 0.947 | 0.457 | 0.497 |
경주2단계 | 1.000 | 0.947 | 1.000 | 0.604 | 0.495 |
호남풍력발전 | 1.000 | 0.457 | 0.604 | 1.000 | 0.910 |
백수풍력발전 | 1.000 | 0.497 | 0.495 | 0.910 | 1.000 |
경주1단계 | 경주2단계 | 호남풍력발전 | 백수풍력발전 | |
---|---|---|---|---|
경주1단계 | 1.000 | 0.957 | 0.709 | 0.722 |
경주2단계 | 0.957 | 1.000 | 0.724 | 0.741 |
호남풍력발전 | 0.709 | 0.724 | 1.000 | 0.993 |
백수풍력발전 | 0.722 | 0.741 | 0.993 | 1.000 |
연월 | 단위 | 경주1단계 | 경주2단계 | 호남풍력발전 | 백수풍력발전 | |
---|---|---|---|---|---|---|
0 | 2019-01-01 | m/s | 8.3 | 9.81 | 5.24 | 5.24 |
1 | 2019-02-01 | m/s | 6.7 | 7.64 | 5.61 | 5.73 |
2 | 2019-03-01 | m/s | 7.0 | 7.02 | 5.34 | 5.27 |
3 | 2019-04-01 | m/s | 6.3 | 6.38 | 3.96 | 3.73 |
4 | 2019-05-01 | m/s | 6.8 | 7.27 | 4.31 | 4.28 |
5 | 2019-06-01 | m/s | 5.3 | 5.23 | 3.8 | 3.65 |
6 | 2019-07-01 | m/s | 6.4 | 6.52 | 4.73 | 4.5 |
7 | 2019-08-01 | m/s | 5.6 | 5.71 | 4.16 | 3.95 |
8 | 2019-09-01 | m/s | 6.0 | 5.94 | 4.61 | 4.46 |
9 | 2019-10-01 | m/s | 6.9 | 7.3 | 4.73 | 4.68 |
연월 | 단위 | 경주1단계 | 경주2단계 | 호남풍력발전 | 백수풍력발전 | |
---|---|---|---|---|---|---|
22 | 2020-11-01 | m/s | 7.4 | 8.53 | 5.64 | 5.87 |
23 | 2020-12-01 | m/s | 8.8 | 10.43 | 5.12 | 5.02 |
24 | 2021-01-01 | m/s | 7.0 | 9.64 | 5.2 | 5.2 |
25 | 2021-02-01 | m/s | 7.7 | 9.01 | 5.82 | 5.98 |
26 | 2021-03-01 | m/s | 6.6 | 6.89 | 4.87 | 4.87 |
27 | 2021-04-01 | m/s | 7.0 | 7.31 | 4.75 | 4.93 |
28 | 2021-05-01 | m/s | 6.6 | 6.86 | 4.85 | 4.93 |
29 | 2021-06-01 | m/s | 4.9 | 5.12 | 3.88 | 3.73 |
30 | 2021-07-01 | m/s | 5.0 | 5.33 | 4.16 | 4.06 |
31 | 2021-08-01 | m/s | 5.5 | 5.8 | 4.04 | 3.84 |