Dataset statistics
Number of variables | 7 |
---|---|
Number of observations | 126 |
Missing cells | 116 |
Missing cells (%) | 13.2% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 7.3 KiB |
Average record size in memory | 59.0 B |
Variable types
Numeric | 2 |
---|---|
Categorical | 2 |
Text | 3 |
Dataset
Description | 한국세라믹기술원 세라믹소재정보은행의 단위변환 정보입니다. 금속/화학/세라믹 통합사이트 주소: http://www.matcenter.org 담당자: 김경훈 수석 |
---|---|
Author | 한국세라믹기술원 |
URL | https://www.data.go.kr/data/15072085/fileData.do |
단위그룹명 is highly overall correlated with 순번 and 1 other fields | High correlation |
기준단위 is highly overall correlated with 순번 and 1 other fields | High correlation |
순번 is highly overall correlated with 기준단위 and 1 other fields | High correlation |
구분한글명 has 54 (42.9%) missing values | Missing |
구분영문명 has 58 (46.0%) missing values | Missing |
단위변환값 has 3 (2.4%) missing values | Missing |
순번 has unique values | Unique |
Reproduction
Analysis started | 2023-12-12 20:21:13.135955 |
---|---|
Analysis finished | 2023-12-12 20:21:14.323462 |
Duration | 1.19 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
순번
Real number (ℝ)
HIGH CORRELATION
  UNIQUE
 
Distinct | 126 |
---|---|
Distinct (%) | 100.0% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 68.031746 |
Minimum | 1 |
---|---|
Maximum | 133 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.2 KiB |
Quantile statistics
Minimum | 1 |
---|---|
5-th percentile | 7.25 |
Q1 | 35.25 |
median | 66.5 |
Q3 | 101.75 |
95-th percentile | 126.75 |
Maximum | 133 |
Range | 132 |
Interquartile range (IQR) | 66.5 |
Descriptive statistics
Standard deviation | 38.789264 |
---|---|
Coefficient of variation (CV) | 0.57016417 |
Kurtosis | -1.2201498 |
Mean | 68.031746 |
Median Absolute Deviation (MAD) | 33.5 |
Skewness | -0.026759148 |
Sum | 8572 |
Variance | 1504.607 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
59 | 1 | 0.8% |
19 | 1 | 0.8% |
32 | 1 | 0.8% |
31 | 1 | 0.8% |
30 | 1 | 0.8% |
29 | 1 | 0.8% |
28 | 1 | 0.8% |
27 | 1 | 0.8% |
26 | 1 | 0.8% |
25 | 1 | 0.8% |
Other values (116) | 116 |
Value | Count | Frequency (%) |
1 | 1 | |
2 | 1 | |
3 | 1 | |
4 | 1 | |
5 | 1 | |
6 | 1 | |
7 | 1 | |
8 | 1 | |
9 | 1 | |
10 | 1 |
Value | Count | Frequency (%) |
133 | 1 | |
132 | 1 | |
131 | 1 | |
130 | 1 | |
129 | 1 | |
128 | 1 | |
127 | 1 | |
126 | 1 | |
125 | 1 | |
124 | 1 |
기준단위
Categorical
HIGH CORRELATION
 
Distinct | 16 |
---|---|
Distinct (%) | 12.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.1 KiB |
Pa | |
---|---|
m | |
ℓ | |
m/s | |
J | |
Other values (11) |
Length
Max length | 6 |
---|---|
Median length | 5 |
Mean length | 2.2222222 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | W/m·K |
---|---|
2nd row | g/cm³ |
3rd row | g/cm³ |
4th row | g/cm³ |
5th row | g/cm³ |
Common Values
Value | Count | Frequency (%) |
Pa | 19 | |
m | 14 | |
ℓ | 13 | |
m/s | 12 | |
J | 10 | |
g | 9 | |
N | 9 | |
W/m·K | 7 | 5.6% |
m² | 7 | 5.6% |
g/cm³ | 6 | 4.8% |
Other values (6) | 20 |
Length
Value | Count | Frequency (%) |
pa | 19 | |
m | 14 | |
ℓ | 13 | |
m/s | 12 | |
j | 10 | |
g | 9 | |
n | 9 | |
w/m·k | 7 | 5.6% |
m² | 7 | 5.6% |
g/cm³ | 6 | 4.8% |
Other values (6) | 20 |
변환단위
Text
Distinct | 125 |
---|---|
Distinct (%) | 100.0% |
Missing | 1 |
Missing (%) | 0.8% |
Memory size | 1.1 KiB |
Value | Count | Frequency (%) |
a | 2 | 1.6% |
oz | 2 | 1.6% |
dyne/cm² | 1 | 0.8% |
torr | 1 | 0.8% |
bar | 1 | 0.8% |
atm | 1 | 0.8% |
hpa | 1 | 0.8% |
mpa | 1 | 0.8% |
kpa | 1 | 0.8% |
pa | 1 | 0.8% |
Other values (115) | 115 |
Most occurring characters
Value | Count | Frequency (%) |
m | 45 | 9.5% |
/ | 41 | 8.6% |
· | 30 | 6.3% |
g | 25 | 5.3% |
k | 25 | 5.3% |
l | 24 | 5.1% |
c | 23 | 4.9% |
a | 23 | 4.9% |
t | 20 | 4.2% |
s | 19 | 4.0% |
Other values (45) | 199 |
Most occurring categories
Value | Count | Frequency (%) |
Lowercase Letter | 312 | |
Other Punctuation | 73 | 15.4% |
Uppercase Letter | 43 | 9.1% |
Other Number | 23 | 4.9% |
Other Symbol | 14 | 3.0% |
Other Letter | 7 | 1.5% |
Space Separator | 2 | 0.4% |
Most frequent character per category
Lowercase Letter
Value | Count | Frequency (%) |
m | 45 | |
g | 25 | 8.0% |
k | 25 | 8.0% |
l | 24 | 7.7% |
c | 23 | 7.4% |
a | 23 | 7.4% |
t | 20 | 6.4% |
s | 19 | 6.1% |
f | 19 | 6.1% |
h | 17 | 5.4% |
Other values (13) | 72 |
Uppercase Letter
Value | Count | Frequency (%) |
P | 7 | |
K | 6 | |
C | 5 | |
H | 4 | |
W | 4 | |
S | 4 | |
N | 3 | |
O | 2 | 4.7% |
J | 2 | 4.7% |
U | 2 | 4.7% |
Other values (3) | 4 |
Other Symbol
Value | Count | Frequency (%) |
° | 5 | |
℉ | 4 | |
㎡ | 2 | 14.3% |
㎗ | 1 | 7.1% |
㎖ | 1 | 7.1% |
㎤ | 1 | 7.1% |
Other Letter
Value | Count | Frequency (%) |
里 | 2 | |
홉 | 1 | |
돈 | 1 | |
海 | 1 | |
間 | 1 | |
尺 | 1 |
Other Punctuation
Value | Count | Frequency (%) |
/ | 41 | |
· | 30 | |
. | 2 | 2.7% |
Other Number
Value | Count | Frequency (%) |
² | 13 | |
³ | 8 | |
₂ | 2 | 8.7% |
Space Separator
Value | Count | Frequency (%) |
2 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 353 | |
Common | 113 | 23.8% |
Han | 5 | 1.1% |
Hangul | 2 | 0.4% |
Greek | 1 | 0.2% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
m | 45 | 12.7% |
g | 25 | 7.1% |
k | 25 | 7.1% |
l | 24 | 6.8% |
c | 23 | 6.5% |
a | 23 | 6.5% |
t | 20 | 5.7% |
s | 19 | 5.4% |
f | 19 | 5.4% |
h | 17 | 4.8% |
Other values (24) | 113 |
Common
Value | Count | Frequency (%) |
/ | 41 | |
· | 30 | |
² | 13 | 11.5% |
³ | 8 | 7.1% |
° | 5 | 4.4% |
℉ | 4 | 3.5% |
㎡ | 2 | 1.8% |
₂ | 2 | 1.8% |
2 | 1.8% | |
. | 2 | 1.8% |
Other values (4) | 4 | 3.5% |
Han
Value | Count | Frequency (%) |
里 | 2 | |
海 | 1 | |
間 | 1 | |
尺 | 1 |
Hangul
Value | Count | Frequency (%) |
홉 | 1 | |
돈 | 1 |
Greek
Value | Count | Frequency (%) |
μ | 1 |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 398 | |
None | 59 | 12.4% |
Letterlike Symbols | 5 | 1.1% |
CJK Compat | 5 | 1.1% |
CJK | 5 | 1.1% |
Hangul | 2 | 0.4% |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
m | 45 | 11.3% |
/ | 41 | 10.3% |
g | 25 | 6.3% |
k | 25 | 6.3% |
l | 24 | 6.0% |
c | 23 | 5.8% |
a | 23 | 5.8% |
t | 20 | 5.0% |
s | 19 | 4.8% |
f | 19 | 4.8% |
Other values (27) | 134 |
None
Value | Count | Frequency (%) |
· | 30 | |
² | 13 | |
³ | 8 | 13.6% |
° | 5 | 8.5% |
₂ | 2 | 3.4% |
μ | 1 | 1.7% |
Letterlike Symbols
Value | Count | Frequency (%) |
℉ | 4 | |
ℓ | 1 | 20.0% |
CJK Compat
Value | Count | Frequency (%) |
㎡ | 2 | |
㎗ | 1 | |
㎖ | 1 | |
㎤ | 1 |
CJK
Value | Count | Frequency (%) |
里 | 2 | |
海 | 1 | |
間 | 1 | |
尺 | 1 |
Hangul
Value | Count | Frequency (%) |
홉 | 1 | |
돈 | 1 |
구분한글명
Text
MISSING
 
Distinct | 70 |
---|---|
Distinct (%) | 97.2% |
Missing | 54 |
Missing (%) | 42.9% |
Memory size | 1.1 KiB |
Value | Count | Frequency (%) |
톤 | 2 | 2.6% |
파스칼 | 2 | 2.6% |
온스 | 2 | 2.6% |
새컨드 | 2 | 2.6% |
주울 | 1 | 1.3% |
밀리바 | 1 | 1.3% |
파운드 | 1 | 1.3% |
아르 | 1 | 1.3% |
뉴턴 | 1 | 1.3% |
에이커 | 1 | 1.3% |
Other values (62) | 62 |
Most occurring characters
Value | Count | Frequency (%) |
터 | 14 | 5.8% |
스 | 12 | 5.0% |
미 | 11 | 4.6% |
리 | 11 | 4.6% |
제 | 10 | 4.2% |
곱 | 10 | 4.2% |
로 | 10 | 4.2% |
트 | 7 | 2.9% |
킬 | 7 | 2.9% |
칼 | 7 | 2.9% |
Other values (69) | 141 |
Most occurring categories
Value | Count | Frequency (%) |
Other Letter | 236 | |
Space Separator | 4 | 1.7% |
Most frequent character per category
Other Letter
Value | Count | Frequency (%) |
터 | 14 | 5.9% |
스 | 12 | 5.1% |
미 | 11 | 4.7% |
리 | 11 | 4.7% |
제 | 10 | 4.2% |
곱 | 10 | 4.2% |
로 | 10 | 4.2% |
트 | 7 | 3.0% |
킬 | 7 | 3.0% |
칼 | 7 | 3.0% |
Other values (68) | 137 |
Space Separator
Value | Count | Frequency (%) |
4 |
Most occurring scripts
Value | Count | Frequency (%) |
Hangul | 236 | |
Common | 4 | 1.7% |
Most frequent character per script
Hangul
Value | Count | Frequency (%) |
터 | 14 | 5.9% |
스 | 12 | 5.1% |
미 | 11 | 4.7% |
리 | 11 | 4.7% |
제 | 10 | 4.2% |
곱 | 10 | 4.2% |
로 | 10 | 4.2% |
트 | 7 | 3.0% |
킬 | 7 | 3.0% |
칼 | 7 | 3.0% |
Other values (68) | 137 |
Common
Value | Count | Frequency (%) |
4 |
Most occurring blocks
Value | Count | Frequency (%) |
Hangul | 236 | |
ASCII | 4 | 1.7% |
Most frequent character per block
Hangul
Value | Count | Frequency (%) |
터 | 14 | 5.9% |
스 | 12 | 5.1% |
미 | 11 | 4.7% |
리 | 11 | 4.7% |
제 | 10 | 4.2% |
곱 | 10 | 4.2% |
로 | 10 | 4.2% |
트 | 7 | 3.0% |
킬 | 7 | 3.0% |
칼 | 7 | 3.0% |
Other values (68) | 137 |
ASCII
Value | Count | Frequency (%) |
4 |
구분영문명
Text
MISSING
 
Distinct | 66 |
---|---|
Distinct (%) | 97.1% |
Missing | 58 |
Missing (%) | 46.0% |
Memory size | 1.1 KiB |
Value | Count | Frequency (%) |
square | 6 | 6.5% |
cubic | 6 | 6.5% |
pascal | 6 | 6.5% |
centimeter | 3 | 3.2% |
yard | 3 | 3.2% |
meter | 3 | 3.2% |
inch | 3 | 3.2% |
foot | 2 | 2.2% |
per | 2 | 2.2% |
pound-force | 2 | 2.2% |
Other values (53) | 57 |
Most occurring characters
Value | Count | Frequency (%) |
e | 78 | |
r | 51 | 8.3% |
i | 46 | 7.5% |
a | 45 | 7.4% |
c | 41 | 6.7% |
t | 40 | 6.5% |
o | 39 | 6.4% |
l | 34 | 5.6% |
28 | 4.6% | |
s | 28 | 4.6% |
Other values (28) | 181 |
Most occurring categories
Value | Count | Frequency (%) |
Lowercase Letter | 554 | |
Space Separator | 28 | 4.6% |
Uppercase Letter | 24 | 3.9% |
Dash Punctuation | 4 | 0.7% |
Other Punctuation | 1 | 0.2% |
Most frequent character per category
Lowercase Letter
Value | Count | Frequency (%) |
e | 78 | |
r | 51 | |
i | 46 | 8.3% |
a | 45 | 8.1% |
c | 41 | 7.4% |
t | 40 | 7.2% |
o | 39 | 7.0% |
l | 34 | 6.1% |
s | 28 | 5.1% |
n | 25 | 4.5% |
Other values (14) | 127 |
Uppercase Letter
Value | Count | Frequency (%) |
P | 9 | |
M | 4 | |
C | 2 | 8.3% |
S | 2 | 8.3% |
T | 1 | 4.2% |
A | 1 | 4.2% |
N | 1 | 4.2% |
F | 1 | 4.2% |
L | 1 | 4.2% |
K | 1 | 4.2% |
Space Separator
Value | Count | Frequency (%) |
28 |
Dash Punctuation
Value | Count | Frequency (%) |
- | 4 |
Other Punctuation
Value | Count | Frequency (%) |
. | 1 |
Most occurring scripts
Value | Count | Frequency (%) |
Latin | 578 | |
Common | 33 | 5.4% |
Most frequent character per script
Latin
Value | Count | Frequency (%) |
e | 78 | |
r | 51 | 8.8% |
i | 46 | 8.0% |
a | 45 | 7.8% |
c | 41 | 7.1% |
t | 40 | 6.9% |
o | 39 | 6.7% |
l | 34 | 5.9% |
s | 28 | 4.8% |
n | 25 | 4.3% |
Other values (25) | 151 |
Common
Value | Count | Frequency (%) |
28 | ||
- | 4 | 12.1% |
. | 1 | 3.0% |
Most occurring blocks
Value | Count | Frequency (%) |
ASCII | 611 |
Most frequent character per block
ASCII
Value | Count | Frequency (%) |
e | 78 | |
r | 51 | 8.3% |
i | 46 | 7.5% |
a | 45 | 7.4% |
c | 41 | 6.7% |
t | 40 | 6.5% |
o | 39 | 6.4% |
l | 34 | 5.6% |
28 | 4.6% | |
s | 28 | 4.6% |
Other values (28) | 181 |
단위변환값
Real number (ℝ)
MISSING
 
Distinct | 69 |
---|---|
Distinct (%) | 56.1% |
Missing | 3 |
Missing (%) | 2.4% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 81392558 |
Minimum | 1 × 10-9 |
---|---|
Maximum | 1 × 1010 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 1.2 KiB |
Quantile statistics
Minimum | 1 × 10-9 |
---|---|
5-th percentile | 1 × 10-6 |
Q1 | 0.0023755 |
median | 1 |
Q3 | 3.45 |
95-th percentile | 10000 |
Maximum | 1 × 1010 |
Range | 1 × 1010 |
Interquartile range (IQR) | 3.4476245 |
Descriptive statistics
Standard deviation | 9.0166175 × 108 |
---|---|
Coefficient of variation (CV) | 11.077938 |
Kurtosis | 122.99975 |
Mean | 81392558 |
Median Absolute Deviation (MAD) | 0.999 |
Skewness | 11.090519 |
Sum | 1.0011285 × 1010 |
Variance | 8.1299391 × 1017 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1.0 | 27 | |
1000.0 | 7 | 5.6% |
0.001 | 5 | 4.0% |
10.0 | 4 | 3.2% |
1e-06 | 4 | 3.2% |
0.000238846 | 3 | 2.4% |
0.1019716 | 3 | 2.4% |
0.01 | 3 | 2.4% |
39.370079 | 2 | 1.6% |
3.28084 | 2 | 1.6% |
Other values (59) | 63 | |
(Missing) | 3 | 2.4% |
Value | Count | Frequency (%) |
1e-09 | 1 | 0.8% |
1.02e-07 | 1 | 0.8% |
2.78e-07 | 1 | 0.8% |
3.72e-07 | 1 | 0.8% |
1e-06 | 4 | |
9.87e-06 | 1 | 0.8% |
1e-05 | 1 | 0.8% |
1.0197e-05 | 2 | |
0.0001 | 1 | 0.8% |
0.000145 | 1 | 0.8% |
Value | Count | Frequency (%) |
10000000000.0 | 1 | 0.8% |
10000000.0 | 1 | 0.8% |
1000000.0 | 1 | 0.8% |
141732.283 | 1 | 0.8% |
100000.0 | 1 | 0.8% |
11811.0236 | 1 | 0.8% |
10000.0 | 2 | 1.6% |
3600.0 | 1 | 0.8% |
1000.0 | 7 | |
100.0 | 1 | 0.8% |
단위그룹명
Categorical
HIGH CORRELATION
 
Distinct | 16 |
---|---|
Distinct (%) | 12.7% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 1.1 KiB |
압력 | |
---|---|
길이 | |
부피 | |
속도 | |
열량·에너지 | |
Other values (11) |
Length
Max length | 6 |
---|---|
Median length | 2 |
Mean length | 2.4285714 |
Min length | 1 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 열전도율 |
---|---|
2nd row | 밀도 |
3rd row | 밀도 |
4th row | 밀도 |
5th row | 밀도 |
Common Values
Value | Count | Frequency (%) |
압력 | 19 | |
길이 | 14 | |
부피 | 13 | |
속도 | 12 | |
열량·에너지 | 10 | |
질량 | 9 | |
힘 | 9 | |
열전도율 | 7 | 5.6% |
넓이 | 7 | 5.6% |
밀도 | 6 | 4.8% |
Other values (6) | 20 |
Length
Value | Count | Frequency (%) |
압력 | 19 | |
길이 | 14 | |
부피 | 13 | |
속도 | 12 | |
열량·에너지 | 10 | |
질량 | 9 | |
힘 | 9 | |
열전도율 | 7 | 5.6% |
넓이 | 7 | 5.6% |
밀도 | 6 | 4.8% |
Other values (6) | 20 |
순번 | 기준단위 | 구분한글명 | 구분영문명 | 단위변환값 | 단위그룹명 | |
---|---|---|---|---|---|---|
순번 | 1.000 | 0.962 | 0.856 | 0.962 | 0.000 | 0.962 |
기준단위 | 0.962 | 1.000 | 0.966 | 1.000 | 0.000 | 1.000 |
구분한글명 | 0.856 | 0.966 | 1.000 | 1.000 | 1.000 | 0.966 |
구분영문명 | 0.962 | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
단위변환값 | 0.000 | 0.000 | 1.000 | 1.000 | 1.000 | 0.000 |
단위그룹명 | 0.962 | 1.000 | 0.966 | 1.000 | 0.000 | 1.000 |
단위그룹명 | 기준단위 | |
---|---|---|
단위그룹명 | 1.000 | 1.000 |
기준단위 | 1.000 | 1.000 |
순번 | 단위변환값 | 기준단위 | 단위그룹명 | |
---|---|---|---|---|
순번 | 1.000 | 0.092 | 0.801 | 0.801 |
단위변환값 | 0.092 | 1.000 | 0.000 | 0.000 |
기준단위 | 0.801 | 0.000 | 1.000 | 1.000 |
단위그룹명 | 0.801 | 0.000 | 1.000 | 1.000 |
순번 | 기준단위 | 변환단위 | 구분한글명 | 구분영문명 | 단위변환값 | 단위그룹명 | |
---|---|---|---|---|---|---|---|
0 | 59 | W/m·K | lbf/s·℉ | <NA> | <NA> | 1.0 | 열전도율 |
1 | 60 | g/cm³ | lb/ft³ | <NA> | <NA> | 1.0 | 밀도 |
2 | 61 | g/cm³ | lb/in³ | <NA> | <NA> | 1.0 | 밀도 |
3 | 62 | g/cm³ | lb/Usgal | <NA> | <NA> | 1000.0 | 밀도 |
4 | 63 | g/cm³ | kg/m³ | <NA> | <NA> | 62.42797 | 밀도 |
5 | 64 | g/cm³ | g/l | <NA> | <NA> | 0.036127 | 밀도 |
6 | 65 | g/cm³ | g/㎤ | <NA> | <NA> | 1.0 | 밀도 |
7 | 76 | °C | K | 절대온도 | Kelvin | <NA> | 온도 |
8 | 77 | °C | ℉ | 화씨온도 | Fahrenheit | <NA> | 온도 |
9 | 78 | °C | °C | 섭씨온도 | Celsius | <NA> | 온도 |
순번 | 기준단위 | 변환단위 | 구분한글명 | 구분영문명 | 단위변환값 | 단위그룹명 | |
---|---|---|---|---|---|---|---|
116 | 49 | J/kg·K | cal/g·°C | <NA> | <NA> | 0.000239 | 비열 |
117 | 50 | J/kg·K | kcal/kg·°C | <NA> | <NA> | 0.000239 | 비열 |
118 | 51 | W/m²·K | W/m²·K | <NA> | <NA> | 1.0 | 열전달계수 |
119 | 52 | W/m²·K | kcal/h·m²·°C | <NA> | <NA> | 0.859845 | 열전달계수 |
120 | 53 | W/m·K | W/m·K | <NA> | <NA> | 1.0 | 열전도율 |
121 | 54 | W/m·K | kcal/h·m·°C | <NA> | <NA> | 0.859845 | 열전도율 |
122 | 55 | W/m·K | Btu/h·ft·℉ | <NA> | <NA> | 0.5779 | 열전도율 |
123 | 56 | W/m·K | cal/s·cm·K | <NA> | <NA> | 1.0 | 열전도율 |
124 | 57 | W/m·K | erg/s·cm·K | <NA> | <NA> | 1.0 | 열전도율 |
125 | 58 | W/m·K | pdl/s·ft·℉ | <NA> | <NA> | 1.0 | 열전도율 |