Overview

Dataset statistics

Number of variables3
Number of observations62
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory1.8 KiB
Average record size in memory29.1 B

Variable types

Numeric3

Dataset

Description이 자료는 1962년부터 2023년까지 우리나라에 들어온 외국인직접투자(도착금액 기준) 중 투자 지역이 "제주도"인 외국인직접투자 통계입니다.(연도, 도착금액 등)
Author산업통상자원부
URLhttps://www.data.go.kr/data/15054395/fileData.do

Alerts

연번 is highly overall correlated with 연도(년) and 1 other fieldsHigh correlation
연도(년) is highly overall correlated with 연번 and 1 other fieldsHigh correlation
도착금액(백만불) is highly overall correlated with 연번 and 1 other fieldsHigh correlation
연번 has unique valuesUnique
연도(년) has unique valuesUnique
도착금액(백만불) has 26 (41.9%) zerosZeros

Reproduction

Analysis started2024-04-06 08:21:19.084357
Analysis finished2024-04-06 08:21:21.619083
Duration2.53 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

연번
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct62
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean31.5
Minimum1
Maximum62
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size690.0 B
2024-04-06T17:21:21.770583image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile4.05
Q116.25
median31.5
Q346.75
95-th percentile58.95
Maximum62
Range61
Interquartile range (IQR)30.5

Descriptive statistics

Standard deviation18.041619
Coefficient of variation (CV)0.5727498
Kurtosis-1.2
Mean31.5
Median Absolute Deviation (MAD)15.5
Skewness0
Sum1953
Variance325.5
MonotonicityStrictly increasing
2024-04-06T17:21:22.523228image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
1.6%
48 1
 
1.6%
35 1
 
1.6%
36 1
 
1.6%
37 1
 
1.6%
38 1
 
1.6%
39 1
 
1.6%
40 1
 
1.6%
41 1
 
1.6%
42 1
 
1.6%
Other values (52) 52
83.9%
ValueCountFrequency (%)
1 1
1.6%
2 1
1.6%
3 1
1.6%
4 1
1.6%
5 1
1.6%
6 1
1.6%
7 1
1.6%
8 1
1.6%
9 1
1.6%
10 1
1.6%
ValueCountFrequency (%)
62 1
1.6%
61 1
1.6%
60 1
1.6%
59 1
1.6%
58 1
1.6%
57 1
1.6%
56 1
1.6%
55 1
1.6%
54 1
1.6%
53 1
1.6%

연도(년)
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct62
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean1992.5
Minimum1962
Maximum2023
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size690.0 B
2024-04-06T17:21:22.804182image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1962
5-th percentile1965.05
Q11977.25
median1992.5
Q32007.75
95-th percentile2019.95
Maximum2023
Range61
Interquartile range (IQR)30.5

Descriptive statistics

Standard deviation18.041619
Coefficient of variation (CV)0.0090547646
Kurtosis-1.2
Mean1992.5
Median Absolute Deviation (MAD)15.5
Skewness0
Sum123535
Variance325.5
MonotonicityStrictly increasing
2024-04-06T17:21:23.078827image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1962 1
 
1.6%
2009 1
 
1.6%
1996 1
 
1.6%
1997 1
 
1.6%
1998 1
 
1.6%
1999 1
 
1.6%
2000 1
 
1.6%
2001 1
 
1.6%
2002 1
 
1.6%
2003 1
 
1.6%
Other values (52) 52
83.9%
ValueCountFrequency (%)
1962 1
1.6%
1963 1
1.6%
1964 1
1.6%
1965 1
1.6%
1966 1
1.6%
1967 1
1.6%
1968 1
1.6%
1969 1
1.6%
1970 1
1.6%
1971 1
1.6%
ValueCountFrequency (%)
2023 1
1.6%
2022 1
1.6%
2021 1
1.6%
2020 1
1.6%
2019 1
1.6%
2018 1
1.6%
2017 1
1.6%
2016 1
1.6%
2015 1
1.6%
2014 1
1.6%

도착금액(백만불)
Real number (ℝ)

HIGH CORRELATION  ZEROS 

Distinct25
Distinct (%)40.3%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean79.403226
Minimum0
Maximum908
Zeros26
Zeros (%)41.9%
Negative0
Negative (%)0.0%
Memory size690.0 B
2024-04-06T17:21:23.319063image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum0
5-th percentile0
Q10
median1
Q319.5
95-th percentile546.1
Maximum908
Range908
Interquartile range (IQR)19.5

Descriptive statistics

Standard deviation203.1959
Coefficient of variation (CV)2.5590383
Kurtosis9.0372099
Mean79.403226
Median Absolute Deviation (MAD)1
Skewness3.0673846
Sum4923
Variance41288.572
MonotonicityNot monotonic
2024-04-06T17:21:23.520798image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=25)
ValueCountFrequency (%)
0 26
41.9%
1 6
 
9.7%
2 4
 
6.5%
4 2
 
3.2%
34 2
 
3.2%
6 2
 
3.2%
9 2
 
3.2%
554 1
 
1.6%
103 1
 
1.6%
396 1
 
1.6%
Other values (15) 15
24.2%
ValueCountFrequency (%)
0 26
41.9%
1 6
 
9.7%
2 4
 
6.5%
4 2
 
3.2%
5 1
 
1.6%
6 2
 
3.2%
7 1
 
1.6%
8 1
 
1.6%
9 2
 
3.2%
18 1
 
1.6%
ValueCountFrequency (%)
908 1
1.6%
900 1
1.6%
704 1
1.6%
554 1
1.6%
396 1
1.6%
357 1
1.6%
314 1
1.6%
224 1
1.6%
126 1
1.6%
103 1
1.6%

Interactions

2024-04-06T17:21:20.652037image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:19.321931image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:20.000652image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:20.888294image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:19.528828image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:20.201370image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:21.085724image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:19.771619image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
2024-04-06T17:21:20.440075image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2024-04-06T17:21:23.669613image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번연도(년)도착금액(백만불)
연번1.0001.0000.346
연도(년)1.0001.0000.330
도착금액(백만불)0.3460.3301.000
2024-04-06T17:21:23.840667image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
연번연도(년)도착금액(백만불)
연번1.0001.0000.795
연도(년)1.0001.0000.795
도착금액(백만불)0.7950.7951.000

Missing values

2024-04-06T17:21:21.345132image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2024-04-06T17:21:21.550429image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

연번연도(년)도착금액(백만불)
0119620
1219630
2319640
3419650
4519660
5619670
6719680
7819690
8919700
91019710
연번연도(년)도착금액(백만불)
52532014554
53542015704
54552016908
55562017900
56572018357
57582019314
58592020396
59602021103
6061202234
6162202334