Dataset statistics
Number of variables | 8 |
---|---|
Number of observations | 100 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 7.1 KiB |
Average record size in memory | 72.3 B |
Variable types
Categorical | 2 |
---|---|
Numeric | 6 |
Dataset
Description | 샘플 데이터 |
---|---|
Author | 한국수자원공사 |
URL | https://www.bigdata-environment.kr/user/data_market/detail.do?id=ca2d07d0-38bb-11ea-be28-4fa0eb812a46 |
댐이름 has constant value "" | Constant |
저수위(m) has constant value "" | Constant |
일자/시간(t) is highly overall correlated with 방류량(ms) | High correlation |
강우량(mm) is highly overall correlated with 저수율(ms) and 1 other fields | High correlation |
저수량 is highly overall correlated with 방류량(ms) | High correlation |
저수율(ms) is highly overall correlated with 강우량(mm) and 1 other fields | High correlation |
유입량(백만m3) is highly overall correlated with 강우량(mm) and 1 other fields | High correlation |
방류량(ms) is highly overall correlated with 일자/시간(t) and 1 other fields | High correlation |
일자/시간(t) has unique values | Unique |
저수량 has 4 (4.0%) zeros | Zeros |
방류량(ms) has 6 (6.0%) zeros | Zeros |
Reproduction
Analysis started | 2024-04-17 06:02:38.126713 |
---|---|
Analysis finished | 2024-04-17 06:02:41.391862 |
Duration | 3.27 seconds |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
댐이름
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
감포 |
---|
Length
Max length | 2 |
---|---|
Median length | 2 |
Mean length | 2 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 감포 |
---|---|
2nd row | 감포 |
3rd row | 감포 |
4th row | 감포 |
5th row | 감포 |
Common Values
Value | Count | Frequency (%) |
감포 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
감포 | 100 |
일자/시간(t)
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 100 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.0190512 × 109 |
Minimum | 2.0190501 × 109 |
---|---|
Maximum | 2.0190518 × 109 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.0190501 × 109 |
---|---|
5-th percentile | 2.0190501 × 109 |
Q1 | 2.0190511 × 109 |
median | 2.0190513 × 109 |
Q3 | 2.0190515 × 109 |
95-th percentile | 2.0190517 × 109 |
Maximum | 2.0190518 × 109 |
Range | 1700 |
Interquartile range (IQR) | 422 |
Descriptive statistics
Standard deviation | 537.07808 |
---|---|
Coefficient of variation (CV) | 2.6600518 × 10-7 |
Kurtosis | 0.023714551 |
Mean | 2.0190512 × 109 |
Median Absolute Deviation (MAD) | 202 |
Skewness | -1.2049146 |
Sum | 2.0190512 × 1011 |
Variance | 288452.87 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2019051412 | 1 | 1.0% |
2019050208 | 1 | 1.0% |
2019051720 | 1 | 1.0% |
2019051802 | 1 | 1.0% |
2019050102 | 1 | 1.0% |
2019050106 | 1 | 1.0% |
2019050108 | 1 | 1.0% |
2019050116 | 1 | 1.0% |
2019050118 | 1 | 1.0% |
2019050122 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
2019050102 | 1 | |
2019050104 | 1 | |
2019050106 | 1 | |
2019050108 | 1 | |
2019050110 | 1 | |
2019050112 | 1 | |
2019050114 | 1 | |
2019050116 | 1 | |
2019050118 | 1 | |
2019050120 | 1 |
Value | Count | Frequency (%) |
2019051802 | 1 | |
2019051724 | 1 | |
2019051722 | 1 | |
2019051720 | 1 | |
2019051718 | 1 | |
2019051716 | 1 | |
2019051714 | 1 | |
2019051712 | 1 | |
2019051710 | 1 | |
2019051708 | 1 |
저수위(m)
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 |
강우량(mm)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 8 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2.01442 |
Minimum | 2.006 |
---|---|
Maximum | 2.018 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 2.006 |
---|---|
5-th percentile | 2.009 |
Q1 | 2.013 |
median | 2.015 |
Q3 | 2.017 |
95-th percentile | 2.017 |
Maximum | 2.018 |
Range | 0.012 |
Interquartile range (IQR) | 0.004 |
Descriptive statistics
Standard deviation | 0.0025193393 |
---|---|
Coefficient of variation (CV) | 0.0012506525 |
Kurtosis | 1.6801655 |
Mean | 2.01442 |
Median Absolute Deviation (MAD) | 0.002 |
Skewness | -1.2383354 |
Sum | 201.442 |
Variance | 6.3470707 × 10-6 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
2.015 | 41 | |
2.017 | 25 | |
2.013 | 17 | |
2.011 | 9 | 9.0% |
2.009 | 2 | 2.0% |
2.006 | 2 | 2.0% |
2.008 | 2 | 2.0% |
2.018 | 2 | 2.0% |
Value | Count | Frequency (%) |
2.006 | 2 | 2.0% |
2.008 | 2 | 2.0% |
2.009 | 2 | 2.0% |
2.011 | 9 | 9.0% |
2.013 | 17 | |
2.015 | 41 | |
2.017 | 25 | |
2.018 | 2 | 2.0% |
Value | Count | Frequency (%) |
2.018 | 2 | 2.0% |
2.017 | 25 | |
2.015 | 41 | |
2.013 | 17 | |
2.011 | 9 | 9.0% |
2.009 | 2 | 2.0% |
2.008 | 2 | 2.0% |
2.006 | 2 | 2.0% |
저수량
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 18 |
---|---|
Distinct (%) | 18.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.01877 |
Minimum | 0 |
---|---|
Maximum | 0.067 |
Zeros | 4 |
Zeros (%) | 4.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0.00985 |
Q1 | 0.01 |
median | 0.0125 |
Q3 | 0.02475 |
95-th percentile | 0.05 |
Maximum | 0.067 |
Range | 0.067 |
Interquartile range (IQR) | 0.01475 |
Descriptive statistics
Standard deviation | 0.013065379 |
---|---|
Coefficient of variation (CV) | 0.69607776 |
Kurtosis | 2.8419692 |
Mean | 0.01877 |
Median Absolute Deviation (MAD) | 0.0075 |
Skewness | 1.5686986 |
Sum | 1.877 |
Variance | 0.00017070414 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.01 | 45 | |
0.02 | 20 | |
0.03 | 14 | 14.0% |
0.0 | 4 | 4.0% |
0.05 | 2 | 2.0% |
0.017 | 2 | 2.0% |
0.06 | 2 | 2.0% |
0.055 | 1 | 1.0% |
0.035 | 1 | 1.0% |
0.027 | 1 | 1.0% |
Other values (8) | 8 | 8.0% |
Value | Count | Frequency (%) |
0.0 | 4 | 4.0% |
0.007 | 1 | 1.0% |
0.01 | 45 | |
0.015 | 1 | 1.0% |
0.017 | 2 | 2.0% |
0.02 | 20 | |
0.022 | 1 | 1.0% |
0.024 | 1 | 1.0% |
0.027 | 1 | 1.0% |
0.029 | 1 | 1.0% |
Value | Count | Frequency (%) |
0.067 | 1 | 1.0% |
0.06 | 2 | 2.0% |
0.055 | 1 | 1.0% |
0.05 | 2 | 2.0% |
0.039 | 1 | 1.0% |
0.035 | 1 | 1.0% |
0.033 | 1 | 1.0% |
0.03 | 14 | |
0.029 | 1 | 1.0% |
0.027 | 1 | 1.0% |
저수율(ms)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 8 |
---|---|
Distinct (%) | 8.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 38.027 |
Minimum | 37.98 |
---|---|
Maximum | 38.05 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 37.98 |
---|---|
5-th percentile | 38 |
Q1 | 38.02 |
median | 38.03 |
Q3 | 38.04 |
95-th percentile | 38.04 |
Maximum | 38.05 |
Range | 0.07 |
Interquartile range (IQR) | 0.02 |
Descriptive statistics
Standard deviation | 0.013371158 |
---|---|
Coefficient of variation (CV) | 0.00035162275 |
Kurtosis | 2.4937657 |
Mean | 38.027 |
Median Absolute Deviation (MAD) | 0.01 |
Skewness | -1.3710672 |
Sum | 3802.7 |
Variance | 0.00017878788 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
38.03 | 41 | |
38.04 | 25 | |
38.02 | 17 | |
38.01 | 9 | 9.0% |
38.0 | 2 | 2.0% |
37.98 | 2 | 2.0% |
37.99 | 2 | 2.0% |
38.05 | 2 | 2.0% |
Value | Count | Frequency (%) |
37.98 | 2 | 2.0% |
37.99 | 2 | 2.0% |
38.0 | 2 | 2.0% |
38.01 | 9 | 9.0% |
38.02 | 17 | |
38.03 | 41 | |
38.04 | 25 | |
38.05 | 2 | 2.0% |
Value | Count | Frequency (%) |
38.05 | 2 | 2.0% |
38.04 | 25 | |
38.03 | 41 | |
38.02 | 17 | |
38.01 | 9 | 9.0% |
38.0 | 2 | 2.0% |
37.99 | 2 | 2.0% |
37.98 | 2 | 2.0% |
유입량(백만m3)
Real number (ℝ)
HIGH CORRELATION
 
Distinct | 6 |
---|---|
Distinct (%) | 6.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 76.406 |
Minimum | 76.1 |
---|---|
Maximum | 76.6 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 76.1 |
---|---|
5-th percentile | 76.2 |
Q1 | 76.4 |
median | 76.4 |
Q3 | 76.5 |
95-th percentile | 76.5 |
Maximum | 76.6 |
Range | 0.5 |
Interquartile range (IQR) | 0.1 |
Descriptive statistics
Standard deviation | 0.087409405 |
---|---|
Coefficient of variation (CV) | 0.0011440123 |
Kurtosis | 2.5435971 |
Mean | 76.406 |
Median Absolute Deviation (MAD) | 0 |
Skewness | -1.0438721 |
Sum | 7640.6 |
Variance | 0.007640404 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
76.4 | 58 | |
76.5 | 25 | |
76.3 | 9 | 9.0% |
76.2 | 4 | 4.0% |
76.1 | 2 | 2.0% |
76.6 | 2 | 2.0% |
Value | Count | Frequency (%) |
76.1 | 2 | 2.0% |
76.2 | 4 | 4.0% |
76.3 | 9 | 9.0% |
76.4 | 58 | |
76.5 | 25 | |
76.6 | 2 | 2.0% |
Value | Count | Frequency (%) |
76.6 | 2 | 2.0% |
76.5 | 25 | |
76.4 | 58 | |
76.3 | 9 | 9.0% |
76.2 | 4 | 4.0% |
76.1 | 2 | 2.0% |
방류량(ms)
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 19 |
---|---|
Distinct (%) | 19.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 0.04289 |
Minimum | 0 |
---|---|
Maximum | 0.53 |
Zeros | 6 |
Zeros (%) | 6.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 0 |
Q1 | 0.01 |
median | 0.01 |
Q3 | 0.02325 |
95-th percentile | 0.08845 |
Maximum | 0.53 |
Range | 0.53 |
Interquartile range (IQR) | 0.01325 |
Descriptive statistics
Standard deviation | 0.1115101 |
---|---|
Coefficient of variation (CV) | 2.5999091 |
Kurtosis | 15.469837 |
Mean | 0.04289 |
Median Absolute Deviation (MAD) | 0.01 |
Skewness | 4.1103934 |
Sum | 4.289 |
Variance | 0.012434503 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
0.01 | 44 | |
0.02 | 20 | |
0.03 | 10 | 10.0% |
0.0 | 6 | 6.0% |
0.53 | 4 | 4.0% |
0.017 | 2 | 2.0% |
0.06 | 2 | 2.0% |
0.055 | 1 | 1.0% |
0.035 | 1 | 1.0% |
0.027 | 1 | 1.0% |
Other values (9) | 9 | 9.0% |
Value | Count | Frequency (%) |
0.0 | 6 | 6.0% |
0.007 | 1 | 1.0% |
0.01 | 44 | |
0.015 | 1 | 1.0% |
0.017 | 2 | 2.0% |
0.02 | 20 | |
0.022 | 1 | 1.0% |
0.027 | 1 | 1.0% |
0.029 | 1 | 1.0% |
0.03 | 10 | 10.0% |
Value | Count | Frequency (%) |
0.53 | 4 | 4.0% |
0.496 | 1 | 1.0% |
0.067 | 1 | 1.0% |
0.06 | 2 | 2.0% |
0.055 | 1 | 1.0% |
0.05 | 1 | 1.0% |
0.039 | 1 | 1.0% |
0.035 | 1 | 1.0% |
0.033 | 1 | 1.0% |
0.03 | 10 |
일자/시간(t) | 강우량(mm) | 저수량 | 저수율(ms) | 유입량(백만m3) | 방류량(ms) | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | 0.695 | 0.784 | 0.749 | 0.863 | 0.601 |
강우량(mm) | 0.695 | 1.000 | 0.544 | 1.000 | 0.944 | 0.000 |
저수량 | 0.784 | 0.544 | 1.000 | 0.518 | 0.577 | 0.963 |
저수율(ms) | 0.749 | 1.000 | 0.518 | 1.000 | 1.000 | 0.000 |
유입량(백만m3) | 0.863 | 0.944 | 0.577 | 1.000 | 1.000 | 0.000 |
방류량(ms) | 0.601 | 0.000 | 0.963 | 0.000 | 0.000 | 1.000 |
일자/시간(t) | 강우량(mm) | 저수량 | 저수율(ms) | 유입량(백만m3) | 방류량(ms) | |
---|---|---|---|---|---|---|
일자/시간(t) | 1.000 | -0.206 | -0.433 | -0.206 | -0.166 | -0.524 |
강우량(mm) | -0.206 | 1.000 | -0.184 | 1.000 | 0.931 | -0.123 |
저수량 | -0.433 | -0.184 | 1.000 | -0.184 | -0.096 | 0.929 |
저수율(ms) | -0.206 | 1.000 | -0.184 | 1.000 | 0.931 | -0.123 |
유입량(백만m3) | -0.166 | 0.931 | -0.096 | 0.931 | 1.000 | -0.040 |
방류량(ms) | -0.524 | -0.123 | 0.929 | -0.123 | -0.040 | 1.000 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 저수량 | 저수율(ms) | 유입량(백만m3) | 방류량(ms) | |
---|---|---|---|---|---|---|---|---|
0 | 감포 | 2019051412 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
1 | 감포 | 2019051114 | 0 | 2.017 | 0.02 | 38.04 | 76.5 | 0.02 |
2 | 감포 | 2019051704 | 0 | 2.013 | 0.01 | 38.02 | 76.4 | 0.01 |
3 | 감포 | 2019051414 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
4 | 감포 | 2019051222 | 0 | 2.017 | 0.02 | 38.04 | 76.5 | 0.02 |
5 | 감포 | 2019051116 | 0 | 2.017 | 0.02 | 38.04 | 76.5 | 0.02 |
6 | 감포 | 2019050110 | 0 | 2.009 | 0.03 | 38.0 | 76.2 | 0.53 |
7 | 감포 | 2019051706 | 0 | 2.013 | 0.01 | 38.02 | 76.4 | 0.01 |
8 | 감포 | 2019051522 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
9 | 감포 | 2019051416 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
댐이름 | 일자/시간(t) | 저수위(m) | 강우량(mm) | 저수량 | 저수율(ms) | 유입량(백만m3) | 방류량(ms) | |
---|---|---|---|---|---|---|---|---|
90 | 감포 | 2019051506 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
91 | 감포 | 2019051504 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
92 | 감포 | 2019051424 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
93 | 감포 | 2019051422 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
94 | 감포 | 2019051410 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
95 | 감포 | 2019051408 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
96 | 감포 | 2019051404 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
97 | 감포 | 2019051402 | 0 | 2.015 | 0.01 | 38.03 | 76.4 | 0.01 |
98 | 감포 | 2019051110 | 0 | 2.018 | 0.02 | 38.05 | 76.6 | 0.02 |
99 | 감포 | 2019051112 | 0 | 2.018 | 0.02 | 38.05 | 76.6 | 0.02 |