gimi9 Pandas Profiling

Dataset statistics

Number of variables	5
Number of observations	10000
Missing cells	2
Missing cells (%)	< 0.1%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	507.8 KiB
Average record size in memory	52.0 B

Variable types

Categorical	1
Numeric	4

Dataset

Description	Sample
Author	㈜전략해양
URL	https://www.bigdata-coast.kr/gdsInfo/gdsInfoDetail.do?gdsCd=CT01RNS010

Alerts

PRDN_YMDH has constant value "" Constant

Reproduction

Analysis started	2024-03-13 12:51:37.900704
Analysis finished	2024-03-13 12:51:42.873715
Duration	4.97 seconds
Software version	ydata-profiling vv4.5.1
Download configuration	config.json

PRDN_YMDH
Categorical

CONSTANT

Distinct	1
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	156.2 KiB

2021080700	10000

Length

Max length	10
Median length	10
Mean length	10
Min length	10

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	2021080700
2nd row	2021080700
3rd row	2021080700
4th row	2021080700
5th row	2021080700

Common Values

Value	Count	Frequency (%)
2021080700	10000	100.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
2021080700	10000	100.0%

WTHR_PRDN_MODL_GRID_LO
Real number (ℝ)

Distinct	9957
Distinct (%)	99.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	127.31284

Minimum	123.00033
Maximum	131.7067
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	123.00033
5-th percentile	123.42179
Q1	125.13433
median	127.32533
Q3	129.50546
95-th percentile	131.18331
Maximum	131.7067
Range	8.70637
Interquartile range (IQR)	4.3711275

Descriptive statistics

Standard deviation	2.5022292
Coefficient of variation (CV)	0.019654178
Kurtosis	-1.204853
Mean	127.31284
Median Absolute Deviation (MAD)	2.18529
Skewness	-0.0018870784
Sum	1273128.4
Variance	6.2611512
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
126.00561	3	< 0.1%
129.85594	2	< 0.1%
125.98933	2	< 0.1%
124.9736	2	< 0.1%
125.98934	2	< 0.1%
129.07856	2	< 0.1%
131.46654	2	< 0.1%
126.00574	2	< 0.1%
126.70856	2	< 0.1%
126.68425	2	< 0.1%
Other values (9947)	9979	99.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
123.00033	1	< 0.1%
123.00036	1	< 0.1%
123.00101	1	< 0.1%
123.00154	1	< 0.1%
123.00177	1	< 0.1%
123.00196	1	< 0.1%
123.00275	1	< 0.1%
123.00396	1	< 0.1%
123.00605	1	< 0.1%
123.00621	1	< 0.1%

Value	Count	Frequency (%)
131.7067	1	< 0.1%
131.70194	1	< 0.1%
131.70078	1	< 0.1%
131.69959	1	< 0.1%
131.69601	1	< 0.1%
131.69487	1	< 0.1%
131.68897	1	< 0.1%
131.68661	1	< 0.1%
131.68418	1	< 0.1%
131.68411	1	< 0.1%

WTHR_PRDN_MODL_GRID_LA
Real number (ℝ)

Distinct	9843
Distinct (%)	98.4%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	33.607602

Minimum	32.19181
Maximum	34.94673
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	32.19181
5-th percentile	32.436568
Q1	32.96067
median	33.60382
Q3	34.255118
95-th percentile	34.77161
Maximum	34.94673
Range	2.75492
Interquartile range (IQR)	1.2944475

Descriptive statistics

Standard deviation	0.75093261
Coefficient of variation (CV)	0.02234413
Kurtosis	-1.1868293
Mean	33.607602
Median Absolute Deviation (MAD)	0.64687
Skewness	-0.0032440136
Sum	336076.02
Variance	0.56389978
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
34.08334	3	< 0.1%
34.1661	3	< 0.1%
34.21733	3	< 0.1%
34.05581	3	< 0.1%
32.81423	2	< 0.1%
32.7978	2	< 0.1%
34.53053	2	< 0.1%
34.05414	2	< 0.1%
32.90729	2	< 0.1%
33.93206	2	< 0.1%
Other values (9833)	9976	99.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
32.19181	1	< 0.1%
32.20353	1	< 0.1%
32.20626	1	< 0.1%
32.20723	1	< 0.1%
32.22173	1	< 0.1%
32.22718	1	< 0.1%
32.22766	1	< 0.1%
32.22852	1	< 0.1%
32.22976	1	< 0.1%
32.23276	1	< 0.1%

Value	Count	Frequency (%)
34.94673	1	< 0.1%
34.94605	1	< 0.1%
34.9453	1	< 0.1%
34.94306	1	< 0.1%
34.94273	1	< 0.1%
34.94185	1	< 0.1%
34.9411	1	< 0.1%
34.93901	1	< 0.1%
34.93688	1	< 0.1%
34.93393	1	< 0.1%

TYPHN_PRDN_WNSPD
Real number (ℝ)

Distinct	104
Distinct (%)	1.0%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	4.0966897

Minimum	0.1
Maximum	18.2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0.1
5-th percentile	1.3
Q1	2.8
median	4.3
Q3	5.3
95-th percentile	6.5
Maximum	18.2
Range	18.1
Interquartile range (IQR)	2.5

Descriptive statistics

Standard deviation	1.6868596
Coefficient of variation (CV)	0.41176161
Kurtosis	0.47865895
Mean	4.0966897
Median Absolute Deviation (MAD)	1.2
Skewness	0.13965969
Sum	40962.8
Variance	2.8454951
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
4.7	315	3.1%
5.4	285	2.9%
5.3	278	2.8%
4.8	278	2.8%
5.1	262	2.6%
5.0	260	2.6%
4.9	252	2.5%
5.2	240	2.4%
5.6	236	2.4%
4.6	230	2.3%
Other values (94)	7363	73.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.1	8	0.1%
0.2	8	0.1%
0.3	14	0.1%
0.4	24	0.2%
0.5	34	0.3%
0.6	37	0.4%
0.7	36	0.4%
0.8	33	0.3%
0.9	33	0.3%
1.0	50	0.5%

Value	Count	Frequency (%)
18.2	1	< 0.1%
14.0	1	< 0.1%
13.0	1	< 0.1%
12.9	1	< 0.1%
11.2	1	< 0.1%
10.0	1	< 0.1%
9.9	4	< 0.1%
9.8	2	< 0.1%
9.6	6	0.1%
9.5	6	0.1%

TYPHN_PRDN_WNDRCT
Real number (ℝ)

Distinct	354
Distinct (%)	3.5%
Missing	1
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	214.51965

Minimum	0
Maximum	360
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	166.0 KiB

Quantile statistics

Minimum	0
5-th percentile	99
Q1	162
median	235
Q3	251.5
95-th percentile	302
Maximum	360
Range	360
Interquartile range (IQR)	89.5

Descriptive statistics

Standard deviation	63.672748
Coefficient of variation (CV)	0.29681545
Kurtosis	0.17428156
Mean	214.51965
Median Absolute Deviation (MAD)	29
Skewness	-0.72147009
Sum	2144982
Variance	4054.2188
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
244	198	2.0%
233	181	1.8%
236	180	1.8%
238	177	1.8%
234	174	1.7%
246	171	1.7%
239	164	1.6%
237	159	1.6%
243	158	1.6%
231	156	1.6%
Other values (344)	8281	82.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1	< 0.1%
1	4	< 0.1%
3	3	< 0.1%
5	1	< 0.1%
6	5	0.1%
7	4	< 0.1%
8	3	< 0.1%
9	6	0.1%
10	3	< 0.1%
11	5	0.1%

Value	Count	Frequency (%)
360	1	< 0.1%
359	5	0.1%
358	5	0.1%
357	2	< 0.1%
356	9	0.1%
355	4	< 0.1%
354	4	< 0.1%
353	2	< 0.1%
352	1	< 0.1%
351	2	< 0.1%

Phik (φk)
Auto

Heatmap
Table

	WTHR_PRDN_MODL_GRID_LO	WTHR_PRDN_MODL_GRID_LA	TYPHN_PRDN_WNSPD	TYPHN_PRDN_WNDRCT
WTHR_PRDN_MODL_GRID_LO	1.000	0.117	0.489	0.838
WTHR_PRDN_MODL_GRID_LA	0.117	1.000	0.216	0.454
TYPHN_PRDN_WNSPD	0.489	0.216	1.000	0.440
TYPHN_PRDN_WNDRCT	0.838	0.454	0.440	1.000

Heatmap
Table

	WTHR_PRDN_MODL_GRID_LO	WTHR_PRDN_MODL_GRID_LA	TYPHN_PRDN_WNSPD	TYPHN_PRDN_WNDRCT
WTHR_PRDN_MODL_GRID_LO	1.000	-0.045	-0.387	-0.430
WTHR_PRDN_MODL_GRID_LA	-0.045	1.000	0.082	0.227
TYPHN_PRDN_WNSPD	-0.387	0.082	1.000	0.010
TYPHN_PRDN_WNDRCT	-0.430	0.227	0.010	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.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	PRDN_YMDH	WTHR_PRDN_MODL_GRID_LO	WTHR_PRDN_MODL_GRID_LA	TYPHN_PRDN_WNSPD	TYPHN_PRDN_WNDRCT
21871	2021080700	126.37948	32.90665	2.3	54
51683	2021080700	123.22781	33.64633	5.6	226
17802	2021080700	128.89283	32.75432	0.4	37
28920	2021080700	129.60477	33.01682	4.6	86
89171	2021080700	127.90777	34.64061	3.9	313
82658	2021080700	123.95882	34.47319	4.5	220
75845	2021080700	123.78184	34.29096	5.2	233
67556	2021080700	125.36048	34.09492	5.5	237
99546	2021080700	126.74311	34.93111	0.6	304
59021	2021080700	123.02218	33.8319	6.1	228

	PRDN_YMDH	WTHR_PRDN_MODL_GRID_LO	WTHR_PRDN_MODL_GRID_LA	TYPHN_PRDN_WNSPD	TYPHN_PRDN_WNDRCT
59771	2021080700	126.73148	33.88881	1.8	287
42259	2021080700	123.89273	33.41695	6.1	234
93472	2021080700	129.91401	34.69048	6.8	145
21457	2021080700	128.23136	32.86765	2.2	211
14767	2021080700	131.03951	32.58282	6.0	134
11204	2021080700	124.64597	32.62499	4.4	232
39818	2021080700	126.98763	33.36666	5.5	290
34394	2021080700	124.33993	33.2207	6.1	242
59320	2021080700	127.95131	33.85815	3.8	273
65427	2021080700	124.81552	34.03498	5.9	240

Overview

Variables

Common Values

Length

Common Values (Plot)

Interactions

Correlations

Missing values

Sample