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 13:08:58.613467 |
---|---|
Analysis finished | 2023-12-10 13:08:59.468922 |
Duration | 0.86 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(광동교) | |
---|---|
삼척시(갈밭교) | |
삼척시(번천교) | |
태백시(무사교) |
Length
Max length | 8 |
---|---|
Median length | 8 |
Mean length | 8 |
Min length | 8 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 삼척시(광동교) |
---|---|
2nd row | 삼척시(번천교) |
3rd row | 삼척시(갈밭교) |
4th row | 삼척시(갈밭교) |
5th row | 삼척시(광동교) |
Common Values
Value | Count | Frequency (%) |
삼척시(광동교) | 26 | |
삼척시(갈밭교) | 26 | |
삼척시(번천교) | 24 | |
태백시(무사교) | 24 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
삼척시(광동교 | 26 | |
삼척시(갈밭교 | 26 | |
삼척시(번천교 | 24 | |
태백시(무사교 | 24 |
계측시각
Real number (ℝ)
Distinct | 42 |
---|---|
Distinct (%) | 42.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.0190402 × 109 |
Minimum | 2.0190401 × 109 |
---|---|
Maximum | 2.0190403 × 109 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.0190401 × 109 |
---|---|
5-th percentile | 2.0190401 × 109 |
Q1 | 2.0190401 × 109 |
median | 2.0190402 × 109 |
Q3 | 2.0190402 × 109 |
95-th percentile | 2.0190402 × 109 |
Maximum | 2.0190403 × 109 |
Range | 201 |
Interquartile range (IQR) | 102.25 |
Descriptive statistics
Standard deviation | 54.434837 |
---|---|
Coefficient of variation (CV) | 2.696075 × 10-8 |
Kurtosis | -1.3421803 |
Mean | 2.0190402 × 109 |
Median Absolute Deviation (MAD) | 51 |
Skewness | 0.22799943 |
Sum | 2.0190402 × 1011 |
Variance | 2963.1515 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2019040119 | 4 | 4.0% |
2019040113 | 4 | 4.0% |
2019040102 | 4 | 4.0% |
2019040109 | 4 | 4.0% |
2019040121 | 4 | 4.0% |
2019040111 | 4 | 4.0% |
2019040123 | 4 | 4.0% |
2019040117 | 4 | 4.0% |
2019040115 | 4 | 4.0% |
2019040107 | 3 | 3.0% |
Other values (32) | 61 |
Value | Count | Frequency (%) |
2019040101 | 2 | |
2019040102 | 4 | |
2019040103 | 3 | |
2019040104 | 1 | 1.0% |
2019040105 | 3 | |
2019040106 | 1 | 1.0% |
2019040107 | 3 | |
2019040108 | 1 | 1.0% |
2019040109 | 4 | |
2019040111 | 4 |
Value | Count | Frequency (%) |
2019040302 | 1 | 1.0% |
2019040301 | 1 | 1.0% |
2019040224 | 3 | |
2019040223 | 1 | 1.0% |
2019040222 | 3 | |
2019040221 | 1 | 1.0% |
2019040220 | 3 | |
2019040219 | 1 | 1.0% |
2019040218 | 3 | |
2019040217 | 1 | 1.0% |
수위(m)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 8 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.46 |
Minimum | 0.24 |
---|---|
Maximum | 0.89 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0.24 |
---|---|
5-th percentile | 0.24 |
Q1 | 0.24 |
median | 0.35 |
Q3 | 0.87 |
95-th percentile | 0.89 |
Maximum | 0.89 |
Range | 0.65 |
Interquartile range (IQR) | 0.63 |
Descriptive statistics
Standard deviation | 0.2555841 |
---|---|
Coefficient of variation (CV) | 0.55561761 |
Kurtosis | -0.84723056 |
Mean | 0.46 |
Median Absolute Deviation (MAD) | 0.11 |
Skewness | 0.99553457 |
Sum | 46 |
Variance | 0.065323232 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.24 | 26 | |
0.34 | 22 | |
0.36 | 21 | |
0.88 | 17 | |
0.89 | 7 | 7.0% |
0.35 | 3 | 3.0% |
0.87 | 2 | 2.0% |
0.37 | 2 | 2.0% |
Value | Count | Frequency (%) |
0.24 | 26 | |
0.34 | 22 | |
0.35 | 3 | 3.0% |
0.36 | 21 | |
0.37 | 2 | 2.0% |
0.87 | 2 | 2.0% |
0.88 | 17 | |
0.89 | 7 | 7.0% |
Value | Count | Frequency (%) |
0.89 | 7 | 7.0% |
0.88 | 17 | |
0.87 | 2 | 2.0% |
0.37 | 2 | 2.0% |
0.36 | 21 | |
0.35 | 3 | 3.0% |
0.34 | 22 | |
0.24 | 26 |
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 | 0.982 |
계측시각 | 0.000 | 1.000 | 0.000 |
수위(m) | 0.982 | 0.000 | 1.000 |
계측시각 | 수위(m) | 관측소명 | |
---|---|---|---|
계측시각 | 1.000 | -0.070 | 0.000 |
수위(m) | -0.070 | 1.000 | 0.995 |
관측소명 | 0.000 | 0.995 | 1.000 |
댐명 | 관측소명 | 계측시각 | 수위(m) | 유량(ms) | |
---|---|---|---|---|---|
0 | 광동 | 삼척시(광동교) | 2019040220 | 0.24 | 0 |
1 | 광동 | 삼척시(번천교) | 2019040224 | 0.36 | 0 |
2 | 광동 | 삼척시(갈밭교) | 2019040217 | 0.88 | 0 |
3 | 광동 | 삼척시(갈밭교) | 2019040219 | 0.88 | 0 |
4 | 광동 | 삼척시(광동교) | 2019040222 | 0.24 | 0 |
5 | 광동 | 태백시(무사교) | 2019040224 | 0.34 | 0 |
6 | 광동 | 삼척시(갈밭교) | 2019040215 | 0.88 | 0 |
7 | 광동 | 삼척시(번천교) | 2019040216 | 0.36 | 0 |
8 | 광동 | 태백시(무사교) | 2019040218 | 0.34 | 0 |
9 | 광동 | 삼척시(번천교) | 2019040218 | 0.36 | 0 |
댐명 | 관측소명 | 계측시각 | 수위(m) | 유량(ms) | |
---|---|---|---|---|---|
90 | 광동 | 태백시(무사교) | 2019040102 | 0.35 | 0 |
91 | 광동 | 태백시(무사교) | 2019040107 | 0.34 | 0 |
92 | 광동 | 삼척시(갈밭교) | 2019040107 | 0.89 | 0 |
93 | 광동 | 삼척시(번천교) | 2019040121 | 0.36 | 0 |
94 | 광동 | 삼척시(번천교) | 2019040108 | 0.36 | 0 |
95 | 광동 | 삼척시(번천교) | 2019040123 | 0.36 | 0 |
96 | 광동 | 삼척시(광동교) | 2019040202 | 0.24 | 0 |
97 | 광동 | 삼척시(갈밭교) | 2019040201 | 0.88 | 0 |
98 | 광동 | 삼척시(광동교) | 2019040302 | 0.24 | 0 |
99 | 광동 | 삼척시(갈밭교) | 2019040301 | 0.88 | 0 |