Dataset statistics
| Number of variables | 5 |
|---|---|
| Number of observations | 26 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 1.3 KiB |
| Average record size in memory | 50.1 B |
Variable types
| Numeric | 5 |
|---|
Dataset
| Description | 육군사관학교의 남여생도 비율과 문이과 비율입니다. |
|---|---|
| Author | 국방부 |
| URL | https://www.data.go.kr/data/15089913/fileData.do |
입학년도 is highly overall correlated with 문과(남생도) and 2 other fields | High correlation |
문과(남생도) is highly overall correlated with 입학년도 and 3 other fields | High correlation |
문과(여생도) is highly overall correlated with 입학년도 and 2 other fields | High correlation |
이과(남생도) is highly overall correlated with 문과(남생도) | High correlation |
이과(여생도) is highly overall correlated with 입학년도 and 2 other fields | High correlation |
입학년도 has unique values | Unique |
문과(여생도) has 2 (7.7%) zeros | Zeros |
이과(여생도) has 2 (7.7%) zeros | Zeros |
Reproduction
| Analysis started | 2024-04-17 18:26:22.627613 |
|---|---|
| Analysis finished | 2024-04-17 18:26:24.708360 |
| Duration | 2.08 seconds |
| Software version | ydata-profiling vv4.5.1 |
| Download configuration | config.json |
입학년도
Real number (ℝ)
HIGH CORRELATION UNIQUE
| Distinct | 26 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2008.5 |
| Minimum | 1996 |
|---|---|
| Maximum | 2021 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 366.0 B |
Quantile statistics
| Minimum | 1996 |
|---|---|
| 5-th percentile | 1997.25 |
| Q1 | 2002.25 |
| median | 2008.5 |
| Q3 | 2014.75 |
| 95-th percentile | 2019.75 |
| Maximum | 2021 |
| Range | 25 |
| Interquartile range (IQR) | 12.5 |
Descriptive statistics
| Standard deviation | 7.6485293 |
|---|---|
| Coefficient of variation (CV) | 0.0038080803 |
| Kurtosis | -1.2 |
| Mean | 2008.5 |
| Median Absolute Deviation (MAD) | 6.5 |
| Skewness | 0 |
| Sum | 52221 |
| Variance | 58.5 |
| Monotonicity | Strictly increasing |
Histogram with fixed size bins (bins=26)
| Value | Count | Frequency (%) |
| 1996 | 1 | 3.8% |
| 2010 | 1 | 3.8% |
| 2021 | 1 | 3.8% |
| 2020 | 1 | 3.8% |
| 2019 | 1 | 3.8% |
| 2018 | 1 | 3.8% |
| 2017 | 1 | 3.8% |
| 2016 | 1 | 3.8% |
| 2015 | 1 | 3.8% |
| 2014 | 1 | 3.8% |
| Other values (16) | 16 |
| Value | Count | Frequency (%) |
| 1996 | 1 | |
| 1997 | 1 | |
| 1998 | 1 | |
| 1999 | 1 | |
| 2000 | 1 | |
| 2001 | 1 | |
| 2002 | 1 | |
| 2003 | 1 | |
| 2004 | 1 | |
| 2005 | 1 |
| Value | Count | Frequency (%) |
| 2021 | 1 | |
| 2020 | 1 | |
| 2019 | 1 | |
| 2018 | 1 | |
| 2017 | 1 | |
| 2016 | 1 | |
| 2015 | 1 | |
| 2014 | 1 | |
| 2013 | 1 | |
| 2012 | 1 |
문과(남생도)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 9 |
|---|---|
| Distinct (%) | 34.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 110.26923 |
| Minimum | 83 |
|---|---|
| Maximum | 145 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 366.0 B |
Quantile statistics
| Minimum | 83 |
|---|---|
| 5-th percentile | 83 |
| Q1 | 91.75 |
| median | 100 |
| Q3 | 140 |
| 95-th percentile | 145 |
| Maximum | 145 |
| Range | 62 |
| Interquartile range (IQR) | 48.25 |
Descriptive statistics
| Standard deviation | 23.546648 |
|---|---|
| Coefficient of variation (CV) | 0.21353779 |
| Kurtosis | -1.5258017 |
| Mean | 110.26923 |
| Median Absolute Deviation (MAD) | 14 |
| Skewness | 0.48593571 |
| Sum | 2867 |
| Variance | 554.44462 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=9)
| Value | Count | Frequency (%) |
| 100 | 6 | |
| 140 | 5 | |
| 83 | 3 | |
| 97 | 3 | |
| 145 | 3 | |
| 90 | 2 | 7.7% |
| 86 | 2 | 7.7% |
| 109 | 1 | 3.8% |
| 131 | 1 | 3.8% |
| Value | Count | Frequency (%) |
| 83 | 3 | |
| 86 | 2 | 7.7% |
| 90 | 2 | 7.7% |
| 97 | 3 | |
| 100 | 6 | |
| 109 | 1 | 3.8% |
| 131 | 1 | 3.8% |
| 140 | 5 | |
| 145 | 3 |
| Value | Count | Frequency (%) |
| 145 | 3 | |
| 140 | 5 | |
| 131 | 1 | 3.8% |
| 109 | 1 | 3.8% |
| 100 | 6 | |
| 97 | 3 | |
| 90 | 2 | 7.7% |
| 86 | 2 | 7.7% |
| 83 | 3 |
문과(여생도)
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 7 |
|---|---|
| Distinct (%) | 26.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 15.269231 |
| Minimum | 0 |
|---|---|
| Maximum | 24 |
| Zeros | 2 |
| Zeros (%) | 7.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 366.0 B |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 3.5 |
| Q1 | 14 |
| median | 15 |
| Q3 | 18 |
| 95-th percentile | 24 |
| Maximum | 24 |
| Range | 24 |
| Interquartile range (IQR) | 4 |
Descriptive statistics
| Standard deviation | 5.4739945 |
|---|---|
| Coefficient of variation (CV) | 0.35849838 |
| Kurtosis | 3.7677069 |
| Mean | 15.269231 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -1.3295301 |
| Sum | 397 |
| Variance | 29.964615 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=7)
| Value | Count | Frequency (%) |
| 14 | 8 | |
| 15 | 6 | |
| 18 | 5 | |
| 24 | 3 | 11.5% |
| 0 | 2 | 7.7% |
| 16 | 1 | 3.8% |
| 17 | 1 | 3.8% |
| Value | Count | Frequency (%) |
| 0 | 2 | 7.7% |
| 14 | 8 | |
| 15 | 6 | |
| 16 | 1 | 3.8% |
| 17 | 1 | 3.8% |
| 18 | 5 | |
| 24 | 3 | 11.5% |
| Value | Count | Frequency (%) |
| 24 | 3 | 11.5% |
| 18 | 5 | |
| 17 | 1 | 3.8% |
| 16 | 1 | 3.8% |
| 15 | 6 | |
| 14 | 8 | |
| 0 | 2 | 7.7% |
이과(남생도)
Real number (ℝ)
HIGH CORRELATION
| Distinct | 9 |
|---|---|
| Distinct (%) | 34.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 136.88462 |
| Minimum | 119 |
|---|---|
| Maximum | 150 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 366.0 B |
Quantile statistics
| Minimum | 119 |
|---|---|
| 5-th percentile | 119 |
| Q1 | 130 |
| median | 140 |
| Q3 | 145 |
| 95-th percentile | 150 |
| Maximum | 150 |
| Range | 31 |
| Interquartile range (IQR) | 15 |
Descriptive statistics
| Standard deviation | 10.734345 |
|---|---|
| Coefficient of variation (CV) | 0.078418927 |
| Kurtosis | -1.1499642 |
| Mean | 136.88462 |
| Median Absolute Deviation (MAD) | 10 |
| Skewness | -0.32167983 |
| Sum | 3559 |
| Variance | 115.22615 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=9)
| Value | Count | Frequency (%) |
| 150 | 6 | |
| 140 | 5 | |
| 124 | 3 | |
| 119 | 3 | |
| 145 | 3 | |
| 135 | 2 | 7.7% |
| 130 | 2 | 7.7% |
| 134 | 1 | 3.8% |
| 131 | 1 | 3.8% |
| Value | Count | Frequency (%) |
| 119 | 3 | |
| 124 | 3 | |
| 130 | 2 | 7.7% |
| 131 | 1 | 3.8% |
| 134 | 1 | 3.8% |
| 135 | 2 | 7.7% |
| 140 | 5 | |
| 145 | 3 | |
| 150 | 6 |
| Value | Count | Frequency (%) |
| 150 | 6 | |
| 145 | 3 | |
| 140 | 5 | |
| 135 | 2 | 7.7% |
| 134 | 1 | 3.8% |
| 131 | 1 | 3.8% |
| 130 | 2 | 7.7% |
| 124 | 3 | |
| 119 | 3 |
이과(여생도)
Real number (ℝ)
HIGH CORRELATION ZEROS
| Distinct | 6 |
|---|---|
| Distinct (%) | 23.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.269231 |
| Minimum | 0 |
|---|---|
| Maximum | 16 |
| Zeros | 2 |
| Zeros (%) | 7.7% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 366.0 B |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 2.25 |
| Q1 | 10 |
| median | 10 |
| Q3 | 12 |
| 95-th percentile | 16 |
| Maximum | 16 |
| Range | 16 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 3.6393152 |
|---|---|
| Coefficient of variation (CV) | 0.35439025 |
| Kurtosis | 4.007053 |
| Mean | 10.269231 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -1.4212822 |
| Sum | 267 |
| Variance | 13.244615 |
| Monotonicity | Not monotonic |
Histogram with fixed size bins (bins=6)
| Value | Count | Frequency (%) |
| 10 | 11 | |
| 12 | 5 | |
| 9 | 3 | 11.5% |
| 16 | 3 | 11.5% |
| 0 | 2 | 7.7% |
| 11 | 2 | 7.7% |
| Value | Count | Frequency (%) |
| 0 | 2 | 7.7% |
| 9 | 3 | 11.5% |
| 10 | 11 | |
| 11 | 2 | 7.7% |
| 12 | 5 | |
| 16 | 3 | 11.5% |
| Value | Count | Frequency (%) |
| 16 | 3 | 11.5% |
| 12 | 5 | |
| 11 | 2 | 7.7% |
| 10 | 11 | |
| 9 | 3 | 11.5% |
| 0 | 2 | 7.7% |
| 입학년도 | 문과(남생도) | 문과(여생도) | 이과(남생도) | 이과(여생도) | |
|---|---|---|---|---|---|
| 입학년도 | 1.000 | 0.933 | 0.988 | 0.957 | 0.985 |
| 문과(남생도) | 0.933 | 1.000 | 0.679 | 0.953 | 0.650 |
| 문과(여생도) | 0.988 | 0.679 | 1.000 | 0.885 | 0.988 |
| 이과(남생도) | 0.957 | 0.953 | 0.885 | 1.000 | 0.916 |
| 이과(여생도) | 0.985 | 0.650 | 0.988 | 0.916 | 1.000 |
| 입학년도 | 문과(남생도) | 문과(여생도) | 이과(남생도) | 이과(여생도) | |
|---|---|---|---|---|---|
| 입학년도 | 1.000 | 0.621 | 0.739 | -0.227 | 0.836 |
| 문과(남생도) | 0.621 | 1.000 | 0.832 | 0.559 | 0.833 |
| 문과(여생도) | 0.739 | 0.832 | 1.000 | 0.339 | 0.942 |
| 이과(남생도) | -0.227 | 0.559 | 0.339 | 1.000 | 0.175 |
| 이과(여생도) | 0.836 | 0.833 | 0.942 | 0.175 | 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.
| 입학년도 | 문과(남생도) | 문과(여생도) | 이과(남생도) | 이과(여생도) | |
|---|---|---|---|---|---|
| 0 | 1996 | 100 | 0 | 150 | 0 |
| 1 | 1997 | 100 | 0 | 150 | 0 |
| 2 | 1998 | 100 | 15 | 150 | 10 |
| 3 | 1999 | 100 | 15 | 150 | 10 |
| 4 | 2000 | 100 | 15 | 150 | 10 |
| 5 | 2001 | 100 | 15 | 150 | 10 |
| 6 | 2002 | 90 | 15 | 135 | 10 |
| 7 | 2003 | 90 | 15 | 135 | 10 |
| 8 | 2004 | 86 | 14 | 130 | 10 |
| 9 | 2005 | 86 | 14 | 130 | 10 |
| 입학년도 | 문과(남생도) | 문과(여생도) | 이과(남생도) | 이과(여생도) | |
|---|---|---|---|---|---|
| 16 | 2012 | 109 | 16 | 134 | 11 |
| 17 | 2013 | 131 | 17 | 131 | 11 |
| 18 | 2014 | 140 | 18 | 140 | 12 |
| 19 | 2015 | 140 | 18 | 140 | 12 |
| 20 | 2016 | 140 | 18 | 140 | 12 |
| 21 | 2017 | 140 | 18 | 140 | 12 |
| 22 | 2018 | 140 | 18 | 140 | 12 |
| 23 | 2019 | 145 | 24 | 145 | 16 |
| 24 | 2020 | 145 | 24 | 145 | 16 |
| 25 | 2021 | 145 | 24 | 145 | 16 |