Dataset statistics
Number of variables | 7 |
---|---|
Number of observations | 100 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 6.0 KiB |
Average record size in memory | 61.3 B |
Variable types
Categorical | 4 |
---|---|
DateTime | 1 |
Numeric | 2 |
Dataset
Description | 샘플 데이터 |
---|---|
Author | 순천향대학교 산학협력단 |
URL | https://www.bigdata-environment.kr/user/data_market/detail.do?id=29aac690-8f68-11ea-b4d5-2f798fa59107 |
기기 ID has constant value "" | Constant |
데이터 측정 위치 has constant value "" | Constant |
위도 has constant value "" | Constant |
경도 has constant value "" | Constant |
미세먼지 is highly overall correlated with 초미세먼지 | High correlation |
초미세먼지 is highly overall correlated with 미세먼지 | High correlation |
데이터 측정 일시 has unique values | Unique |
미세먼지 has unique values | Unique |
초미세먼지 has unique values | Unique |
Reproduction
Analysis started | 2023-12-10 11:09:20.004197 |
---|---|
Analysis finished | 2023-12-10 11:09:21.071382 |
Duration | 1.07 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
기기 ID
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
V10O1610251 |
---|
Length
Max length | 11 |
---|---|
Median length | 11 |
Mean length | 11 |
Min length | 11 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | V10O1610251 |
---|---|
2nd row | V10O1610251 |
3rd row | V10O1610251 |
4th row | V10O1610251 |
5th row | V10O1610251 |
Common Values
Value | Count | Frequency (%) |
V10O1610251 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
v10o1610251 | 100 |
데이터 측정 위치
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
대치1동 대치지구대옆 |
---|
Length
Max length | 11 |
---|---|
Median length | 11 |
Mean length | 11 |
Min length | 11 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 대치1동 대치지구대옆 |
---|---|
2nd row | 대치1동 대치지구대옆 |
3rd row | 대치1동 대치지구대옆 |
4th row | 대치1동 대치지구대옆 |
5th row | 대치1동 대치지구대옆 |
Common Values
Value | Count | Frequency (%) |
대치1동 대치지구대옆 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
대치1동 | 100 | |
대치지구대옆 | 100 |
위도
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
37.492 |
---|
Length
Max length | 6 |
---|---|
Median length | 6 |
Mean length | 6 |
Min length | 6 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 37.492 |
---|---|
2nd row | 37.492 |
3rd row | 37.492 |
4th row | 37.492 |
5th row | 37.492 |
Common Values
Value | Count | Frequency (%) |
37.492 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
37.492 | 100 |
경도
Categorical
CONSTANT
 
Distinct | 1 |
---|---|
Distinct (%) | 1.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
127.057 |
---|
Length
Max length | 7 |
---|---|
Median length | 7 |
Mean length | 7 |
Min length | 7 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 127.057 |
---|---|
2nd row | 127.057 |
3rd row | 127.057 |
4th row | 127.057 |
5th row | 127.057 |
Common Values
Value | Count | Frequency (%) |
127.057 | 100 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
127.057 | 100 |
데이터 측정 일시
Date
UNIQUE
 
Distinct | 100 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 932.0 B |
Minimum | 2019-03-03 21:00:00 |
---|---|
Maximum | 2019-03-08 00:00:00 |
미세먼지
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 100 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 213.525 |
Minimum | 22.48 |
---|---|
Maximum | 411.75 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 22.48 |
---|---|
5-th percentile | 50.0885 |
Q1 | 139.865 |
median | 213.04 |
Q3 | 294.065 |
95-th percentile | 389.837 |
Maximum | 411.75 |
Range | 389.27 |
Interquartile range (IQR) | 154.2 |
Descriptive statistics
Standard deviation | 107.46186 |
---|---|
Coefficient of variation (CV) | 0.50327531 |
Kurtosis | -0.98965715 |
Mean | 213.525 |
Median Absolute Deviation (MAD) | 80.05 |
Skewness | 0.052774318 |
Sum | 21352.5 |
Variance | 11548.051 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
389.73 | 1 | 1.0% |
206.13 | 1 | 1.0% |
132.92 | 1 | 1.0% |
146.52 | 1 | 1.0% |
146.13 | 1 | 1.0% |
155.97 | 1 | 1.0% |
156.27 | 1 | 1.0% |
155.83 | 1 | 1.0% |
147.78 | 1 | 1.0% |
142.18 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
22.48 | 1 | |
26.8 | 1 | |
31.7 | 1 | |
35.85 | 1 | |
36.0 | 1 | |
50.83 | 1 | |
63.1 | 1 | |
65.15 | 1 | |
68.18 | 1 | |
70.17 | 1 |
Value | Count | Frequency (%) |
411.75 | 1 | |
411.54 | 1 | |
401.35 | 1 | |
397.76 | 1 | |
391.87 | 1 | |
389.73 | 1 | |
383.07 | 1 | |
372.81 | 1 | |
372.75 | 1 | |
369.25 | 1 |
초미세먼지
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 100 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 168.0042 |
Minimum | 21.07 |
---|---|
Maximum | 323.2 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.0 KiB |
Quantile statistics
Minimum | 21.07 |
---|---|
5-th percentile | 34.5495 |
Q1 | 107.4925 |
median | 169.305 |
Q3 | 235.66 |
95-th percentile | 301.002 |
Maximum | 323.2 |
Range | 302.13 |
Interquartile range (IQR) | 128.1675 |
Descriptive statistics
Standard deviation | 85.535244 |
---|---|
Coefficient of variation (CV) | 0.50912563 |
Kurtosis | -1.0294783 |
Mean | 168.0042 |
Median Absolute Deviation (MAD) | 64.815 |
Skewness | 0.00037153261 |
Sum | 16800.42 |
Variance | 7316.278 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
317.35 | 1 | 1.0% |
162.37 | 1 | 1.0% |
110.22 | 1 | 1.0% |
119.72 | 1 | 1.0% |
114.02 | 1 | 1.0% |
120.65 | 1 | 1.0% |
117.52 | 1 | 1.0% |
112.8 | 1 | 1.0% |
107.8 | 1 | 1.0% |
106.57 | 1 | 1.0% |
Other values (90) | 90 |
Value | Count | Frequency (%) |
21.07 | 1 | |
24.18 | 1 | |
27.3 | 1 | |
30.31 | 1 | |
32.07 | 1 | |
34.68 | 1 | |
40.37 | 1 | |
42.88 | 1 | |
43.62 | 1 | |
44.88 | 1 |
Value | Count | Frequency (%) |
323.2 | 1 | |
317.35 | 1 | |
307.22 | 1 | |
305.08 | 1 | |
301.42 | 1 | |
300.98 | 1 | |
300.78 | 1 | |
300.07 | 1 | |
299.85 | 1 | |
298.05 | 1 |
데이터 측정 일시 | 미세먼지 | 초미세먼지 | |
---|---|---|---|
데이터 측정 일시 | 1.000 | 1.000 | 1.000 |
미세먼지 | 1.000 | 1.000 | 0.970 |
초미세먼지 | 1.000 | 0.970 | 1.000 |
미세먼지 | 초미세먼지 | |
---|---|---|
미세먼지 | 1.000 | 0.994 |
초미세먼지 | 0.994 | 1.000 |
기기 ID | 데이터 측정 위치 | 위도 | 경도 | 데이터 측정 일시 | 미세먼지 | 초미세먼지 | |
---|---|---|---|---|---|---|---|
0 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-03 22:00 | 389.73 | 317.35 |
1 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-03 23:00 | 411.54 | 323.2 |
2 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 0:00 | 411.75 | 300.78 |
3 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 1:00 | 303.47 | 213.93 |
4 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 2:00 | 302.46 | 249.54 |
5 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 3:00 | 290.75 | 237.88 |
6 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 4:00 | 286.37 | 233.32 |
7 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 5:00 | 289.38 | 232.83 |
8 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 6:00 | 293.02 | 234.92 |
9 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-04 7:00 | 297.2 | 238.03 |
기기 ID | 데이터 측정 위치 | 위도 | 경도 | 데이터 측정 일시 | 미세먼지 | 초미세먼지 | |
---|---|---|---|---|---|---|---|
90 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 16:00 | 74.73 | 42.88 |
91 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 17:00 | 75.97 | 43.62 |
92 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 18:00 | 73.03 | 47.42 |
93 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 19:00 | 71.7 | 54.97 |
94 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 20:00 | 70.17 | 49.47 |
95 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 21:00 | 68.18 | 45.08 |
96 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 22:00 | 71.37 | 47.68 |
97 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-07 23:00 | 74.19 | 45.36 |
98 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-08 0:00 | 63.1 | 34.68 |
99 | V10O1610251 | 대치1동 대치지구대옆 | 37.492 | 127.057 | 2019-03-03 21:00 | 251.63 | 198.7 |