Dataset statistics
Number of variables | 5 |
---|---|
Number of observations | 100 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 4.3 KiB |
Average record size in memory | 44.3 B |
Variable types
Categorical | 3 |
---|---|
Numeric | 2 |
Dataset
Description | 샘플 데이터 |
---|---|
Author | 한국수자원공사 |
URL | https://www.bigdata-environment.kr/user/data_market/detail.do?id=cd6bb810-38bb-11ea-be28-4fa0eb812a46 |
Reproduction
Analysis started | 2023-12-10 13:09:05.816040 |
---|---|
Analysis finished | 2023-12-10 13:09:06.802819 |
Duration | 0.99 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
댐명
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
광동 |
---|
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 광동 |
---|---|
2nd row | 광동 |
3rd row | 광동 |
4th row | 광동 |
5th row | 광동 |
Common Values
Value | Count | Frequency (%) |
광동 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
광동 | 100 |
관측소명
Categorical
HIGH CORRELATION
 
Distinct | 4 |
---|---|
Distinct (%) | 4.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
삼척시(번천교) | |
---|---|
태백시(무사교) | |
삼척시(광동교) | |
삼척시(갈밭교) |
Length
Max length | 8 |
---|---|
Median length | 8 |
Mean length | 8 |
Min length | 8 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 삼척시(번천교) |
---|---|
2nd row | 태백시(무사교) |
3rd row | 삼척시(광동교) |
4th row | 삼척시(갈밭교) |
5th row | 삼척시(갈밭교) |
Common Values
Value | Count | Frequency (%) |
삼척시(번천교) | 25 | |
태백시(무사교) | 25 | |
삼척시(광동교) | 25 | |
삼척시(갈밭교) | 25 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
삼척시(번천교 | 25 | |
태백시(무사교 | 25 | |
삼척시(광동교 | 25 | |
삼척시(갈밭교 | 25 |
계측시각
Real number (ℝ)
Distinct | 25 |
---|---|
Distinct (%) | 25.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.0190202 × 109 |
Minimum | 2.0190201 × 109 |
---|---|
Maximum | 2.0190203 × 109 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.0190201 × 109 |
---|---|
5-th percentile | 2.0190201 × 109 |
Q1 | 2.0190201 × 109 |
median | 2.0190202 × 109 |
Q3 | 2.0190202 × 109 |
95-th percentile | 2.0190202 × 109 |
Maximum | 2.0190203 × 109 |
Range | 200 |
Interquartile range (IQR) | 100 |
Descriptive statistics
Standard deviation | 56.744033 |
---|---|
Coefficient of variation (CV) | 2.8104738 × 10-8 |
Kurtosis | -1.0406529 |
Mean | 2.0190202 × 109 |
Median Absolute Deviation (MAD) | 78 |
Skewness | 0.30509358 |
Sum | 2.0190202 × 1011 |
Variance | 3219.8853 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2019020222 | 4 | 4.0% |
2019020302 | 4 | 4.0% |
2019020106 | 4 | 4.0% |
2019020110 | 4 | 4.0% |
2019020118 | 4 | 4.0% |
2019020108 | 4 | 4.0% |
2019020104 | 4 | 4.0% |
2019020112 | 4 | 4.0% |
2019020102 | 4 | 4.0% |
2019020204 | 4 | 4.0% |
Other values (15) | 60 |
Value | Count | Frequency (%) |
2019020102 | 4 | |
2019020104 | 4 | |
2019020106 | 4 | |
2019020108 | 4 | |
2019020110 | 4 | |
2019020112 | 4 | |
2019020114 | 4 | |
2019020116 | 4 | |
2019020118 | 4 | |
2019020120 | 4 |
Value | Count | Frequency (%) |
2019020302 | 4 | |
2019020224 | 4 | |
2019020222 | 4 | |
2019020220 | 4 | |
2019020218 | 4 | |
2019020216 | 4 | |
2019020214 | 4 | |
2019020212 | 4 | |
2019020210 | 4 | |
2019020208 | 4 |
수위(m)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 14 |
---|---|
Distinct (%) | 14.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.4254 |
Minimum | 0.22 |
---|---|
Maximum | 0.8 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0.22 |
---|---|
5-th percentile | 0.26 |
Q1 | 0.3 |
median | 0.33 |
Q3 | 0.4575 |
95-th percentile | 0.79 |
Maximum | 0.8 |
Range | 0.58 |
Interquartile range (IQR) | 0.1575 |
Descriptive statistics
Standard deviation | 0.21095942 |
---|---|
Coefficient of variation (CV) | 0.49590838 |
Kurtosis | -0.67744729 |
Mean | 0.4254 |
Median Absolute Deviation (MAD) | 0.03 |
Skewness | 1.1157762 |
Sum | 42.54 |
Variance | 0.044503879 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.3 | 18 | |
0.34 | 14 | |
0.79 | 13 | |
0.78 | 11 | |
0.33 | 9 | |
0.27 | 8 | |
0.26 | 5 | 5.0% |
0.28 | 5 | 5.0% |
0.35 | 4 | 4.0% |
0.29 | 4 | 4.0% |
Other values (4) | 9 |
Value | Count | Frequency (%) |
0.22 | 2 | 2.0% |
0.26 | 5 | 5.0% |
0.27 | 8 | |
0.28 | 5 | 5.0% |
0.29 | 4 | 4.0% |
0.3 | 18 | |
0.31 | 2 | 2.0% |
0.32 | 4 | 4.0% |
0.33 | 9 | |
0.34 | 14 |
Value | Count | Frequency (%) |
0.8 | 1 | 1.0% |
0.79 | 13 | |
0.78 | 11 | |
0.35 | 4 | 4.0% |
0.34 | 14 | |
0.33 | 9 | |
0.32 | 4 | 4.0% |
0.31 | 2 | 2.0% |
0.3 | 18 | |
0.29 | 4 | 4.0% |
유량(ms)
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
0 |
---|
Length
Max length | 1 |
---|---|
Median length | 1 |
Mean length | 1 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 0 |
---|---|
2nd row | 0 |
3rd row | 0 |
4th row | 0 |
5th row | 0 |
Common Values
Value | Count | Frequency (%) |
0 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
0 | 100 |
관측소명 | 계측시각 | 수위(m) | |
---|---|---|---|
관측소명 | 1.000 | 0.000 | 0.974 |
계측시각 | 0.000 | 1.000 | 0.000 |
수위(m) | 0.974 | 0.000 | 1.000 |
계측시각 | 수위(m) | 관측소명 | |
---|---|---|---|
계측시각 | 1.000 | 0.016 | 0.000 |
수위(m) | 0.016 | 1.000 | 0.783 |
관측소명 | 0.000 | 0.783 | 1.000 |
댐명 | 관측소명 | 계측시각 | 수위(m) | 유량(ms) | |
---|---|---|---|---|---|
0 | 광동 | 삼척시(번천교) | 2019020222 | 0.26 | 0 |
1 | 광동 | 태백시(무사교) | 2019020302 | 0.3 | 0 |
2 | 광동 | 삼척시(광동교) | 2019020220 | 0.34 | 0 |
3 | 광동 | 삼척시(갈밭교) | 2019020222 | 0.79 | 0 |
4 | 광동 | 삼척시(갈밭교) | 2019020224 | 0.79 | 0 |
5 | 광동 | 삼척시(광동교) | 2019020302 | 0.34 | 0 |
6 | 광동 | 태백시(무사교) | 2019020218 | 0.3 | 0 |
7 | 광동 | 삼척시(번천교) | 2019020218 | 0.27 | 0 |
8 | 광동 | 삼척시(번천교) | 2019020220 | 0.26 | 0 |
9 | 광동 | 태백시(무사교) | 2019020222 | 0.3 | 0 |
댐명 | 관측소명 | 계측시각 | 수위(m) | 유량(ms) | |
---|---|---|---|---|---|
90 | 광동 | 삼척시(갈밭교) | 2019020106 | 0.78 | 0 |
91 | 광동 | 삼척시(번천교) | 2019020124 | 0.28 | 0 |
92 | 광동 | 태백시(무사교) | 2019020106 | 0.3 | 0 |
93 | 광동 | 삼척시(광동교) | 2019020106 | 0.33 | 0 |
94 | 광동 | 삼척시(광동교) | 2019020102 | 0.33 | 0 |
95 | 광동 | 삼척시(광동교) | 2019020112 | 0.33 | 0 |
96 | 광동 | 태백시(무사교) | 2019020114 | 0.3 | 0 |
97 | 광동 | 삼척시(광동교) | 2019020204 | 0.34 | 0 |
98 | 광동 | 삼척시(번천교) | 2019020302 | 0.26 | 0 |
99 | 광동 | 삼척시(갈밭교) | 2019020302 | 0.79 | 0 |