Dataset statistics
| Number of variables | 18 |
|---|---|
| Number of observations | 3375 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 524.2 KiB |
| Average record size in memory | 159.0 B |
Variable types
| Categorical | 9 |
|---|---|
| DateTime | 1 |
| Numeric | 8 |
Dataset
| Description | 한국중부발전(주)의 보령발전소 대기상태 현황 정보이며, 목록명은 '발전소명', '처리일', '측정항목', '광투과백분율', '최대범위', '최소범위', '검정곡선기울기',' 램프강도', '챔버온도', '시료기체유량', '시료기체압력', '오프셋', '스팬기체의값', '제로기체의값', '교정계수', '램프전압', '챔버압력', '시료기체의온도'로 이루어져 있음 |
|---|---|
| URL | https://www.data.go.kr/data/15119110/fileData.do |
최소범위 has constant value "" | Constant |
시료기체압력 has constant value "" | Constant |
오프셋 has constant value "" | Constant |
교정계수 has constant value "" | Constant |
챔버압력 has constant value "" | Constant |
시료기체의온도 has constant value "" | Constant |
광투과백분율 is highly overall correlated with 챔버온도 and 1 other fields | High correlation |
검정곡선기울기 is highly overall correlated with 램프강도 and 4 other fields | High correlation |
램프강도 is highly overall correlated with 검정곡선기울기 and 3 other fields | High correlation |
챔버온도 is highly overall correlated with 광투과백분율 and 3 other fields | High correlation |
시료기체유량 is highly overall correlated with 광투과백분율 and 5 other fields | High correlation |
스팬기체의값 is highly overall correlated with 제로기체의값 and 2 other fields | High correlation |
제로기체의값 is highly overall correlated with 검정곡선기울기 and 3 other fields | High correlation |
램프전압 is highly overall correlated with 램프강도 | High correlation |
측정항목 is highly overall correlated with 검정곡선기울기 and 5 other fields | High correlation |
최대범위 is highly overall correlated with 검정곡선기울기 and 4 other fields | High correlation |
광투과백분율 has 2700 (80.0%) zeros | Zeros |
검정곡선기울기 has 2029 (60.1%) zeros | Zeros |
램프강도 has 2029 (60.1%) zeros | Zeros |
챔버온도 has 1354 (40.1%) zeros | Zeros |
시료기체유량 has 1354 (40.1%) zeros | Zeros |
스팬기체의값 has 2012 (59.6%) zeros | Zeros |
제로기체의값 has 2745 (81.3%) zeros | Zeros |
램프전압 has 3083 (91.3%) zeros | Zeros |
Reproduction
| Analysis started | 2023-12-12 22:54:55.556976 |
|---|---|
| Analysis finished | 2023-12-12 22:55:04.000137 |
| Duration | 8.44 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
발전소명
Categorical
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 7호기 | |
|---|---|
| 8호기 |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 7호기 |
|---|---|
| 2nd row | 7호기 |
| 3rd row | 7호기 |
| 4th row | 7호기 |
| 5th row | 7호기 |
Common Values
| Value | Count | Frequency (%) |
| 7호기 | 1690 | |
| 8호기 | 1685 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 7호기 | 1690 | |
| 8호기 | 1685 |
처리일
Date
| Distinct | 338 |
|---|---|
| Distinct (%) | 10.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| Minimum | 2017-03-24 00:00:00 |
|---|---|
| Maximum | 2018-02-28 00:00:00 |
Histogram with fixed size bins (bins=50)
측정항목
Categorical
HIGH CORRELATION
| Distinct | 6 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| O2b | |
|---|---|
| NOX | |
| TSP | |
| SO2 | |
| FLW |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 3 |
| Min length | 3 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | O2b |
|---|---|
| 2nd row | NOX |
| 3rd row | TSP |
| 4th row | SO2 |
| 5th row | FL1 |
Common Values
| Value | Count | Frequency (%) |
| O2b | 675 | |
| NOX | 675 | |
| TSP | 675 | |
| SO2 | 675 | |
| FLW | 381 | |
| FL1 | 294 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| o2b | 675 | |
| nox | 675 | |
| tsp | 675 | |
| so2 | 675 | |
| flw | 381 | |
| fl1 | 294 |
광투과백분율
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 389 |
|---|---|
| Distinct (%) | 11.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.631013 |
| Minimum | 0 |
|---|---|
| Maximum | 61.21 |
| Zeros | 2700 |
| Zeros (%) | 80.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0 |
| 95-th percentile | 59.72 |
| Maximum | 61.21 |
| Range | 61.21 |
| Interquartile range (IQR) | 0 |
Descriptive statistics
| Standard deviation | 23.281779 |
|---|---|
| Coefficient of variation (CV) | 2.0016982 |
| Kurtosis | 0.27440051 |
| Mean | 11.631013 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 1.5056071 |
| Sum | 39254.67 |
| Variance | 542.04123 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0.0 | 2700 | |
| 59.73 | 8 | 0.2% |
| 56.7 | 7 | 0.2% |
| 60.27 | 6 | 0.2% |
| 60.2 | 6 | 0.2% |
| 58.47 | 5 | 0.1% |
| 59.3 | 5 | 0.1% |
| 57.47 | 5 | 0.1% |
| 60.0 | 5 | 0.1% |
| 60.05 | 5 | 0.1% |
| Other values (379) | 623 | 18.5% |
| Value | Count | Frequency (%) |
| 0.0 | 2700 | |
| 38.16 | 1 | < 0.1% |
| 45.87 | 1 | < 0.1% |
| 48.46 | 1 | < 0.1% |
| 48.51 | 1 | < 0.1% |
| 50.64 | 1 | < 0.1% |
| 51.35 | 1 | < 0.1% |
| 53.48 | 1 | < 0.1% |
| 53.52 | 1 | < 0.1% |
| 53.56 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 61.21 | 1 | |
| 60.62 | 1 | |
| 60.58 | 1 | |
| 60.54 | 1 | |
| 60.49 | 1 | |
| 60.48 | 2 | |
| 60.46 | 1 | |
| 60.44 | 1 | |
| 60.42 | 1 | |
| 60.41 | 1 |
최대범위
Categorical
HIGH CORRELATION
| Distinct | 5 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 200 | |
|---|---|
| 25 | |
| 100 | |
| 40 | |
| 0 | 4 |
Length
| Max length | 3 |
|---|---|
| Median length | 3 |
| Mean length | 2.5976296 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 25 |
|---|---|
| 2nd row | 0 |
| 3rd row | 100 |
| 4th row | 0 |
| 5th row | 40 |
Common Values
| Value | Count | Frequency (%) |
| 200 | 1346 | |
| 25 | 675 | |
| 100 | 675 | |
| 40 | 675 | |
| 0 | 4 | 0.1% |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 200 | 1346 | |
| 25 | 675 | |
| 100 | 675 | |
| 40 | 675 | |
| 0 | 4 | 0.1% |
최소범위
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 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 | 3375 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 3375 |
검정곡선기울기
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 11 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.41508444 |
| Minimum | 0 |
|---|---|
| Maximum | 1.09 |
| Zeros | 2029 |
| Zeros (%) | 60.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 1.03 |
| 95-th percentile | 1.07 |
| Maximum | 1.09 |
| Range | 1.09 |
| Interquartile range (IQR) | 1.03 |
Descriptive statistics
| Standard deviation | 0.50995035 |
|---|---|
| Coefficient of variation (CV) | 1.228546 |
| Kurtosis | -1.8235623 |
| Mean | 0.41508444 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 0.41644088 |
| Sum | 1400.91 |
| Variance | 0.26004936 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=11)
| Value | Count | Frequency (%) |
| 0.0 | 2029 | |
| 1.03 | 351 | 10.4% |
| 1.06 | 240 | 7.1% |
| 1.02 | 207 | 6.1% |
| 1.01 | 199 | 5.9% |
| 1.09 | 101 | 3.0% |
| 1.07 | 87 | 2.6% |
| 1.04 | 61 | 1.8% |
| 1.08 | 61 | 1.8% |
| 1.05 | 27 | 0.8% |
| Value | Count | Frequency (%) |
| 0.0 | 2029 | |
| 1.0 | 12 | 0.4% |
| 1.01 | 199 | 5.9% |
| 1.02 | 207 | 6.1% |
| 1.03 | 351 | 10.4% |
| 1.04 | 61 | 1.8% |
| 1.05 | 27 | 0.8% |
| 1.06 | 240 | 7.1% |
| 1.07 | 87 | 2.6% |
| 1.08 | 61 | 1.8% |
| Value | Count | Frequency (%) |
| 1.09 | 101 | 3.0% |
| 1.08 | 61 | 1.8% |
| 1.07 | 87 | 2.6% |
| 1.06 | 240 | |
| 1.05 | 27 | 0.8% |
| 1.04 | 61 | 1.8% |
| 1.03 | 351 | |
| 1.02 | 207 | |
| 1.01 | 199 | |
| 1.0 | 12 | 0.4% |
램프강도
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 69 |
|---|---|
| Distinct (%) | 2.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 156.10667 |
| Minimum | 0 |
|---|---|
| Maximum | 500 |
| Zeros | 2029 |
| Zeros (%) | 60.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 359 |
| 95-th percentile | 500 |
| Maximum | 500 |
| Range | 500 |
| Interquartile range (IQR) | 359 |
Descriptive statistics
| Standard deviation | 200.60786 |
|---|---|
| Coefficient of variation (CV) | 1.2850691 |
| Kurtosis | -1.3322481 |
| Mean | 156.10667 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 0.65399638 |
| Sum | 526860 |
| Variance | 40243.512 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0 | 2029 | |
| 500 | 292 | 8.7% |
| 496 | 50 | 1.5% |
| 296 | 44 | 1.3% |
| 359 | 40 | 1.2% |
| 271 | 36 | 1.1% |
| 478 | 36 | 1.1% |
| 290 | 34 | 1.0% |
| 346 | 34 | 1.0% |
| 321 | 32 | 0.9% |
| Other values (59) | 748 | 22.2% |
| Value | Count | Frequency (%) |
| 0 | 2029 | |
| 190 | 8 | 0.2% |
| 196 | 12 | 0.4% |
| 209 | 10 | 0.3% |
| 212 | 2 | 0.1% |
| 221 | 16 | 0.5% |
| 228 | 16 | 0.5% |
| 237 | 4 | 0.1% |
| 240 | 18 | 0.5% |
| 243 | 6 | 0.2% |
| Value | Count | Frequency (%) |
| 500 | 292 | |
| 496 | 50 | 1.5% |
| 493 | 4 | 0.1% |
| 490 | 32 | 0.9% |
| 487 | 6 | 0.2% |
| 478 | 36 | 1.1% |
| 475 | 8 | 0.2% |
| 471 | 30 | 0.9% |
| 462 | 6 | 0.2% |
| 459 | 20 | 0.6% |
챔버온도
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 71 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 289.01714 |
| Minimum | 0 |
|---|---|
| Maximum | 800.04999 |
| Zeros | 1354 |
| Zeros (%) | 40.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 323 |
| Q3 | 325.01001 |
| 95-th percentile | 800.01001 |
| Maximum | 800.04999 |
| Range | 800.04999 |
| Interquartile range (IQR) | 325.01001 |
Descriptive statistics
| Standard deviation | 293.65319 |
|---|---|
| Coefficient of variation (CV) | 1.0160407 |
| Kurtosis | -0.78790645 |
| Mean | 289.01714 |
| Median Absolute Deviation (MAD) | 323 |
| Skewness | 0.67253097 |
| Sum | 975432.85 |
| Variance | 86232.194 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0.0 | 1354 | |
| 800.0 | 204 | 6.0% |
| 323.01001 | 185 | 5.5% |
| 323.03 | 149 | 4.4% |
| 799.98999 | 139 | 4.1% |
| 323.01999 | 138 | 4.1% |
| 800.01001 | 135 | 4.0% |
| 323.0 | 107 | 3.2% |
| 322.98999 | 98 | 2.9% |
| 323.04001 | 85 | 2.5% |
| Other values (61) | 781 |
| Value | Count | Frequency (%) |
| 0.0 | 1354 | |
| 322.54999 | 2 | 0.1% |
| 322.67999 | 2 | 0.1% |
| 322.82001 | 6 | 0.2% |
| 322.95001 | 2 | 0.1% |
| 322.95999 | 30 | 0.9% |
| 322.97 | 44 | 1.3% |
| 322.98001 | 84 | 2.5% |
| 322.98999 | 98 | 2.9% |
| 323.0 | 107 | 3.2% |
| Value | Count | Frequency (%) |
| 800.04999 | 1 | < 0.1% |
| 800.03998 | 6 | 0.2% |
| 800.03003 | 34 | 1.0% |
| 800.02002 | 59 | 1.7% |
| 800.01001 | 135 | |
| 800.0 | 204 | |
| 799.98999 | 139 | |
| 799.97998 | 61 | 1.8% |
| 799.96997 | 33 | 1.0% |
| 799.96002 | 3 | 0.1% |
시료기체유량
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 1087 |
|---|---|
| Distinct (%) | 32.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 407.50266 |
| Minimum | 0 |
|---|---|
| Maximum | 1023.44 |
| Zeros | 1354 |
| Zeros (%) | 40.1% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 41.07 |
| Q3 | 998.93002 |
| 95-th percentile | 1014.726 |
| Maximum | 1023.44 |
| Range | 1023.44 |
| Interquartile range (IQR) | 998.93002 |
Descriptive statistics
| Standard deviation | 484.25617 |
|---|---|
| Coefficient of variation (CV) | 1.1883509 |
| Kurtosis | -1.8274293 |
| Mean | 407.50266 |
| Median Absolute Deviation (MAD) | 41.07 |
| Skewness | 0.41122754 |
| Sum | 1375321.5 |
| Variance | 234504.04 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=50)
| Value | Count | Frequency (%) |
| 0.0 | 1354 | |
| 41.32 | 7 | 0.2% |
| 40.3 | 7 | 0.2% |
| 988.73999 | 6 | 0.2% |
| 41.6 | 6 | 0.2% |
| 1004.51001 | 6 | 0.2% |
| 994.15002 | 6 | 0.2% |
| 1016.04999 | 6 | 0.2% |
| 1019.46997 | 6 | 0.2% |
| 1003.53998 | 6 | 0.2% |
| Other values (1077) | 1965 |
| Value | Count | Frequency (%) |
| 0.0 | 1354 | |
| 27.75 | 1 | < 0.1% |
| 27.8 | 1 | < 0.1% |
| 27.98 | 1 | < 0.1% |
| 28.03 | 1 | < 0.1% |
| 28.28 | 1 | < 0.1% |
| 28.43 | 1 | < 0.1% |
| 28.63 | 1 | < 0.1% |
| 28.87 | 1 | < 0.1% |
| 29.02 | 1 | < 0.1% |
| Value | Count | Frequency (%) |
| 1023.44 | 2 | |
| 1022.88 | 1 | < 0.1% |
| 1022.84003 | 1 | < 0.1% |
| 1022.54999 | 3 | |
| 1022.52002 | 1 | < 0.1% |
| 1022.34003 | 2 | |
| 1021.26001 | 2 | |
| 1021.23999 | 2 | |
| 1021.06 | 2 | |
| 1020.85999 | 2 |
시료기체압력
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 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 | 3375 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 3375 |
오프셋
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 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 | 3375 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 3375 |
스팬기체의값
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 14 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 42.84947 |
| Minimum | 0 |
|---|---|
| Maximum | 142.3 |
| Zeros | 2012 |
| Zeros (%) | 59.6% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 70.02 |
| 95-th percentile | 140.53 |
| Maximum | 142.3 |
| Range | 142.3 |
| Interquartile range (IQR) | 70.02 |
Descriptive statistics
| Standard deviation | 56.732844 |
|---|---|
| Coefficient of variation (CV) | 1.3240034 |
| Kurtosis | -0.9590144 |
| Mean | 42.84947 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 0.82723372 |
| Sum | 144616.96 |
| Variance | 3218.6156 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=14)
| Value | Count | Frequency (%) |
| 0.0 | 2012 | |
| 140.53 | 550 | 16.3% |
| 142.3 | 144 | 4.3% |
| 69.99 | 141 | 4.2% |
| 70.01 | 127 | 3.8% |
| 70.02 | 118 | 3.5% |
| 70.0 | 99 | 2.9% |
| 70.03 | 78 | 2.3% |
| 70.04 | 30 | 0.9% |
| 69.98 | 26 | 0.8% |
| Other values (4) | 50 | 1.5% |
| Value | Count | Frequency (%) |
| 0.0 | 2012 | |
| 69.95 | 2 | 0.1% |
| 69.96 | 16 | 0.5% |
| 69.97 | 23 | 0.7% |
| 69.98 | 26 | 0.8% |
| 69.99 | 141 | 4.2% |
| 70.0 | 99 | 2.9% |
| 70.01 | 127 | 3.8% |
| 70.02 | 118 | 3.5% |
| 70.03 | 78 | 2.3% |
| Value | Count | Frequency (%) |
| 142.3 | 144 | 4.3% |
| 140.53 | 550 | |
| 70.05 | 9 | 0.3% |
| 70.04 | 30 | 0.9% |
| 70.03 | 78 | 2.3% |
| 70.02 | 118 | 3.5% |
| 70.01 | 127 | 3.8% |
| 70.0 | 99 | 2.9% |
| 69.99 | 141 | 4.2% |
| 69.98 | 26 | 0.8% |
제로기체의값
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 6 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.055102222 |
| Minimum | -0.01 |
|---|---|
| Maximum | 0.52 |
| Zeros | 2745 |
| Zeros (%) | 81.3% |
| Negative | 3 |
| Negative (%) | 0.1% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | -0.01 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0 |
| 95-th percentile | 0.52 |
| Maximum | 0.52 |
| Range | 0.53 |
| Interquartile range (IQR) | 0 |
Descriptive statistics
| Standard deviation | 0.14350278 |
|---|---|
| Coefficient of variation (CV) | 2.6043011 |
| Kurtosis | 6.0152754 |
| Mean | 0.055102222 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 2.7389475 |
| Sum | 185.97 |
| Variance | 0.020593047 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=6)
| Value | Count | Frequency (%) |
| 0.0 | 2745 | |
| 0.52 | 275 | 8.1% |
| 0.13 | 275 | 8.1% |
| 0.1 | 72 | 2.1% |
| 0.01 | 5 | 0.1% |
| -0.01 | 3 | 0.1% |
| Value | Count | Frequency (%) |
| -0.01 | 3 | 0.1% |
| 0.0 | 2745 | |
| 0.01 | 5 | 0.1% |
| 0.1 | 72 | 2.1% |
| 0.13 | 275 | 8.1% |
| 0.52 | 275 | 8.1% |
| Value | Count | Frequency (%) |
| 0.52 | 275 | 8.1% |
| 0.13 | 275 | 8.1% |
| 0.1 | 72 | 2.1% |
| 0.01 | 5 | 0.1% |
| 0.0 | 2745 | |
| -0.01 | 3 | 0.1% |
교정계수
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 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 | 3375 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 3375 |
램프전압
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 15 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.592 |
| Minimum | 0 |
|---|---|
| Maximum | 51 |
| Zeros | 3083 |
| Zeros (%) | 91.3% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 29.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 0 |
| median | 0 |
| Q3 | 0 |
| 95-th percentile | 30 |
| Maximum | 51 |
| Range | 51 |
| Interquartile range (IQR) | 0 |
Descriptive statistics
| Standard deviation | 9.4322088 |
|---|---|
| Coefficient of variation (CV) | 3.6389695 |
| Kurtosis | 13.507107 |
| Mean | 2.592 |
| Median Absolute Deviation (MAD) | 0 |
| Skewness | 3.7936481 |
| Sum | 8748 |
| Variance | 88.966563 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=15)
| Value | Count | Frequency (%) |
| 0 | 3083 | |
| 44 | 46 | 1.4% |
| 37 | 44 | 1.3% |
| 16 | 42 | 1.2% |
| 30 | 38 | 1.1% |
| 51 | 32 | 0.9% |
| 9 | 26 | 0.8% |
| 23 | 18 | 0.5% |
| 3 | 14 | 0.4% |
| 27 | 8 | 0.2% |
| Other values (5) | 24 | 0.7% |
| Value | Count | Frequency (%) |
| 0 | 3083 | |
| 3 | 14 | 0.4% |
| 9 | 26 | 0.8% |
| 13 | 6 | 0.2% |
| 16 | 42 | 1.2% |
| 20 | 4 | 0.1% |
| 23 | 18 | 0.5% |
| 27 | 8 | 0.2% |
| 30 | 38 | 1.1% |
| 34 | 4 | 0.1% |
| Value | Count | Frequency (%) |
| 51 | 32 | |
| 48 | 6 | 0.2% |
| 44 | 46 | |
| 41 | 4 | 0.1% |
| 37 | 44 | |
| 34 | 4 | 0.1% |
| 30 | 38 | |
| 27 | 8 | 0.2% |
| 23 | 18 | 0.5% |
| 20 | 4 | 0.1% |
챔버압력
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 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 | 3375 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 3375 |
시료기체의온도
Categorical
CONSTANT
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 26.5 KiB |
| 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 | 3375 |
Length
Histogram of lengths of the category
Common Values (Plot)
| Value | Count | Frequency (%) |
| 0 | 3375 |
| 발전소명 | 측정항목 | 광투과백분율 | 최대범위 | 검정곡선기울기 | 램프강도 | 챔버온도 | 시료기체유량 | 스팬기체의값 | 제로기체의값 | 램프전압 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 발전소명 | 1.000 | 0.000 | 0.053 | 0.000 | 0.000 | 0.382 | 0.000 | 0.000 | 0.186 | 0.229 | 0.386 |
| 측정항목 | 0.000 | 1.000 | 0.639 | 0.913 | 1.000 | 0.661 | 1.000 | 1.000 | 0.978 | 0.862 | 0.288 |
| 광투과백분율 | 0.053 | 0.639 | 1.000 | 0.859 | 0.333 | 0.314 | 0.496 | 0.333 | 0.715 | 0.214 | 0.130 |
| 최대범위 | 0.000 | 0.913 | 0.859 | 1.000 | 1.000 | 0.674 | 1.000 | 1.000 | 0.798 | 0.478 | 0.399 |
| 검정곡선기울기 | 0.000 | 1.000 | 0.333 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 0.433 | 0.367 | 0.474 |
| 램프강도 | 0.382 | 0.661 | 0.314 | 0.674 | 1.000 | 1.000 | 0.788 | 1.000 | 0.648 | 0.601 | 0.507 |
| 챔버온도 | 0.000 | 1.000 | 0.496 | 1.000 | 1.000 | 0.788 | 1.000 | 1.000 | 0.880 | 0.754 | 0.391 |
| 시료기체유량 | 0.000 | 1.000 | 0.333 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 | 0.433 | 0.367 | 0.474 |
| 스팬기체의값 | 0.186 | 0.978 | 0.715 | 0.798 | 0.433 | 0.648 | 0.880 | 0.433 | 1.000 | 0.923 | 0.445 |
| 제로기체의값 | 0.229 | 0.862 | 0.214 | 0.478 | 0.367 | 0.601 | 0.754 | 0.367 | 0.923 | 1.000 | 0.308 |
| 램프전압 | 0.386 | 0.288 | 0.130 | 0.399 | 0.474 | 0.507 | 0.391 | 0.474 | 0.445 | 0.308 | 1.000 |
| 최대범위 | 측정항목 | 발전소명 | |
|---|---|---|---|
| 최대범위 | 1.000 | 0.866 | 0.000 |
| 측정항목 | 0.866 | 1.000 | 0.000 |
| 발전소명 | 0.000 | 0.000 | 1.000 |
| 광투과백분율 | 검정곡선기울기 | 램프강도 | 챔버온도 | 시료기체유량 | 스팬기체의값 | 제로기체의값 | 램프전압 | 발전소명 | 측정항목 | 최대범위 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 광투과백분율 | 1.000 | -0.388 | -0.387 | -0.532 | -0.532 | 0.370 | -0.231 | -0.152 | 0.065 | 0.499 | 0.499 |
| 검정곡선기울기 | -0.388 | 1.000 | 0.889 | 0.297 | 0.813 | 0.353 | 0.599 | 0.285 | 0.000 | 0.997 | 1.000 |
| 램프강도 | -0.387 | 0.889 | 1.000 | 0.266 | 0.893 | 0.367 | 0.547 | 0.550 | 0.287 | 0.444 | 0.498 |
| 챔버온도 | -0.532 | 0.297 | 0.266 | 1.000 | 0.598 | -0.176 | 0.165 | 0.061 | 0.000 | 0.998 | 1.000 |
| 시료기체유량 | -0.532 | 0.813 | 0.893 | 0.598 | 1.000 | 0.143 | 0.407 | 0.491 | 0.000 | 0.997 | 1.000 |
| 스팬기체의값 | 0.370 | 0.353 | 0.367 | -0.176 | 0.143 | 1.000 | 0.711 | 0.191 | 0.306 | 0.816 | 0.817 |
| 제로기체의값 | -0.231 | 0.599 | 0.547 | 0.165 | 0.407 | 0.711 | 1.000 | 0.039 | 0.374 | 0.561 | 0.411 |
| 램프전압 | -0.152 | 0.285 | 0.550 | 0.061 | 0.491 | 0.191 | 0.039 | 1.000 | 0.296 | 0.156 | 0.177 |
| 발전소명 | 0.065 | 0.000 | 0.287 | 0.000 | 0.000 | 0.306 | 0.374 | 0.296 | 1.000 | 0.000 | 0.000 |
| 측정항목 | 0.499 | 0.997 | 0.444 | 0.998 | 0.997 | 0.816 | 0.561 | 0.156 | 0.000 | 1.000 | 0.866 |
| 최대범위 | 0.499 | 1.000 | 0.498 | 1.000 | 1.000 | 0.817 | 0.411 | 0.177 | 0.000 | 0.866 | 1.000 |
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.
| 발전소명 | 처리일 | 측정항목 | 광투과백분율 | 최대범위 | 최소범위 | 검정곡선기울기 | 램프강도 | 챔버온도 | 시료기체유량 | 시료기체압력 | 오프셋 | 스팬기체의값 | 제로기체의값 | 교정계수 | 램프전압 | 챔버압력 | 시료기체의온도 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 7호기 | 2017-03-24 | O2b | 0.0 | 25 | 0 | 0.0 | 0 | 800.0 | 28.63 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 1 | 7호기 | 2017-03-24 | NOX | 0.0 | 0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 2 | 7호기 | 2017-03-24 | TSP | 57.53 | 100 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 3 | 7호기 | 2017-03-24 | SO2 | 0.0 | 0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 4 | 7호기 | 2017-03-24 | FL1 | 0.0 | 40 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 5 | 8호기 | 2017-03-24 | NOX | 0.0 | 0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 6 | 8호기 | 2017-03-24 | SO2 | 0.0 | 0 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 7 | 8호기 | 2017-03-24 | O2b | 0.0 | 25 | 0 | 0.0 | 0 | 800.0 | 31.05 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 8 | 8호기 | 2017-03-24 | FL1 | 0.0 | 40 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 9 | 8호기 | 2017-03-24 | TSP | 58.19 | 100 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 발전소명 | 처리일 | 측정항목 | 광투과백분율 | 최대범위 | 최소범위 | 검정곡선기울기 | 램프강도 | 챔버온도 | 시료기체유량 | 시료기체압력 | 오프셋 | 스팬기체의값 | 제로기체의값 | 교정계수 | 램프전압 | 챔버압력 | 시료기체의온도 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3365 | 7호기 | 2018-02-28 | SO2 | 0.0 | 200 | 0 | 1.01 | 500 | 323.06 | 997.98999 | 0 | 0 | 140.53 | 0.52 | 0 | 3 | 0 | 0 |
| 3366 | 7호기 | 2018-02-28 | NOX | 0.0 | 200 | 0 | 1.06 | 500 | 323.06 | 998.03003 | 0 | 0 | 140.53 | 0.13 | 0 | 3 | 0 | 0 |
| 3367 | 7호기 | 2018-02-28 | O2b | 0.0 | 25 | 0 | 0.0 | 0 | 800.01001 | 43.25 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 3368 | 7호기 | 2018-02-28 | TSP | 57.49 | 100 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 70.01 | 0.0 | 0 | 0 | 0 | 0 |
| 3369 | 7호기 | 2018-02-28 | FLW | 0.0 | 40 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 3370 | 8호기 | 2018-02-28 | SO2 | 0.0 | 200 | 0 | 1.03 | 500 | 323.01999 | 1012.81 | 0 | 0 | 142.3 | 0.1 | 0 | 51 | 0 | 0 |
| 3371 | 8호기 | 2018-02-28 | NOX | 0.0 | 200 | 0 | 1.02 | 500 | 323.01999 | 1012.81 | 0 | 0 | 142.3 | 0.0 | 0 | 51 | 0 | 0 |
| 3372 | 8호기 | 2018-02-28 | O2b | 0.0 | 25 | 0 | 0.0 | 0 | 800.0 | 37.03 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |
| 3373 | 8호기 | 2018-02-28 | TSP | 60.3 | 100 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 70.01 | 0.0 | 0 | 0 | 0 | 0 |
| 3374 | 8호기 | 2018-02-28 | FLW | 0.0 | 40 | 0 | 0.0 | 0 | 0.0 | 0.0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | 0 |