apache / datasketches-vector - File Age & Freshness

File age measurements show the distribution of file ages (days since the first commit) and the file freshness (days since the latest commit).

Summary

Number of files: 16
Daily file updates (only one update per file and date counted): 70
First update: 2017-09-23
Latest update: 2025-03-30
Days between first and latest update: 2,746 (392 weeks, estimated 1,960 working days)
Active days (at least one file change): 47
Data:

Organized per file

File Change History Overall

File Age Distribution Overall

Days since first update

There are 16 files with 1,419 lines of code in files.

16 files that are 366+ days old (1,419 lines of code)
0 files that are 181-365 days old (0 lines of code)
0 files that are 91-180 days old (0 lines of code)
0 files that are 31-90 days old (0 lines of code)
0 files that are 1-30 days old (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by age

File Freshness Distribution Overall

Days since last update

There are 16 files with 1,419 lines of code in files.

16 files have been last changed 366+ days ago (1,419 lines of code)
0 files have been last changed 181-365 days ago (0 lines of code)
0 files have been last changed 91-180 days ago (0 lines of code)
0 files have been last changed 31-90 days ago (0 lines of code)
0 files have been last changed 1-30 days ago (0 lines of code)

Legend:

366+

181-365

91-180

31-90

1-30

explore: grouped by folders | grouped by freshness

File Change History per File Extension

java, xml, txt, gitignore, md, yaml

File Age Distribution per Extension

Days since first update

366+

181-365

91-180

31-90

1-30

File Freshness Distribution per Extension

Days since last update

366+

181-365

91-180

31-90

1-30

File Change History per Logical Decomposition

primary

primary (file age distribution)

Days since first update

366+

181-365

91-180

31-90

1-30

primary (file freshness distribution)

Days since last update

366+

181-365

91-180

31-90

1-30

Oldest Files (Top 16)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
SketchesCheckstyle.xml in tools	280	-	2017-09-23	2019-12-02	8	5	jmalkin@yahoo-inc.com	leerho@users.noreply.github...
FindBugsExcludeFilter.xml in tools	23	-	2017-09-23	2019-11-23	4	3	jmalkin@yahoo-inc.com	apete@users.noreply.github.com
FrequentDirections.java in src/main/java/org/apache/datasketches/vector/decomposition	293	19	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/matrix	172	11	2019-10-17	2020-01-10	5	3	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixOpsImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	148	7	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
PreambleUtil.java in src/main/java/org/apache/datasketches/vector/decomposition	129	22	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixPreambleUtil.java in src/main/java/org/apache/datasketches/vector/matrix	117	20	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
Matrix.java in src/main/java/org/apache/datasketches/vector/matrix	79	6	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixFamily.java in src/main/java/org/apache/datasketches/vector	71	10	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixOps.java in src/main/java/org/apache/datasketches/vector/decomposition	54	3	2019-10-17	2019-11-23	4	3	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixBuilder.java in src/main/java/org/apache/datasketches/vector/matrix	20	4	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
SVDAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	16	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixType.java in src/main/java/org/apache/datasketches/vector/matrix	14	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/decomposition	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/matrix	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com

Files Not Recently Changed (Top 16)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
package-info.java in src/main/java/org/apache/datasketches/vector	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/matrix	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/decomposition	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixType.java in src/main/java/org/apache/datasketches/vector/matrix	14	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
SVDAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	16	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixBuilder.java in src/main/java/org/apache/datasketches/vector/matrix	20	4	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
FindBugsExcludeFilter.xml in tools	23	-	2017-09-23	2019-11-23	4	3	jmalkin@yahoo-inc.com	apete@users.noreply.github.com
MatrixOps.java in src/main/java/org/apache/datasketches/vector/decomposition	54	3	2019-10-17	2019-11-23	4	3	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixFamily.java in src/main/java/org/apache/datasketches/vector	71	10	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixPreambleUtil.java in src/main/java/org/apache/datasketches/vector/matrix	117	20	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
SketchesCheckstyle.xml in tools	280	-	2017-09-23	2019-12-02	8	5	jmalkin@yahoo-inc.com	leerho@users.noreply.github...
Matrix.java in src/main/java/org/apache/datasketches/vector/matrix	79	6	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixOpsImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	148	7	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
PreambleUtil.java in src/main/java/org/apache/datasketches/vector/decomposition	129	22	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/matrix	172	11	2019-10-17	2020-01-10	5	3	leerho@users.noreply.github...	leerho@users.noreply.github...
FrequentDirections.java in src/main/java/org/apache/datasketches/vector/decomposition	293	19	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...

Most Recently Created Files (Top 16)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
FrequentDirections.java in src/main/java/org/apache/datasketches/vector/decomposition	293	19	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/matrix	172	11	2019-10-17	2020-01-10	5	3	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixOpsImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	148	7	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
PreambleUtil.java in src/main/java/org/apache/datasketches/vector/decomposition	129	22	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixPreambleUtil.java in src/main/java/org/apache/datasketches/vector/matrix	117	20	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
Matrix.java in src/main/java/org/apache/datasketches/vector/matrix	79	6	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixFamily.java in src/main/java/org/apache/datasketches/vector	71	10	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixOps.java in src/main/java/org/apache/datasketches/vector/decomposition	54	3	2019-10-17	2019-11-23	4	3	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixBuilder.java in src/main/java/org/apache/datasketches/vector/matrix	20	4	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
SVDAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	16	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixType.java in src/main/java/org/apache/datasketches/vector/matrix	14	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/decomposition	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/matrix	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
SketchesCheckstyle.xml in tools	280	-	2017-09-23	2019-12-02	8	5	jmalkin@yahoo-inc.com	leerho@users.noreply.github...
FindBugsExcludeFilter.xml in tools	23	-	2017-09-23	2019-11-23	4	3	jmalkin@yahoo-inc.com	apete@users.noreply.github.com

Most Recently Changed Files (Top 16)

File	# lines	# units	created	last modified	# changes (days)	# contributors	first contributor	latest contributor
FrequentDirections.java in src/main/java/org/apache/datasketches/vector/decomposition	293	19	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/matrix	172	11	2019-10-17	2020-01-10	5	3	leerho@users.noreply.github...	leerho@users.noreply.github...
PreambleUtil.java in src/main/java/org/apache/datasketches/vector/decomposition	129	22	2019-10-17	2020-01-10	4	2	leerho@users.noreply.github...	leerho@users.noreply.github...
MatrixOpsImplOjAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	148	7	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
Matrix.java in src/main/java/org/apache/datasketches/vector/matrix	79	6	2019-10-17	2019-12-22	4	3	leerho@users.noreply.github...	leerho@users.noreply.github...
SketchesCheckstyle.xml in tools	280	-	2017-09-23	2019-12-02	8	5	jmalkin@yahoo-inc.com	leerho@users.noreply.github...
MatrixPreambleUtil.java in src/main/java/org/apache/datasketches/vector/matrix	117	20	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixFamily.java in src/main/java/org/apache/datasketches/vector	71	10	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixOps.java in src/main/java/org/apache/datasketches/vector/decomposition	54	3	2019-10-17	2019-11-23	4	3	leerho@users.noreply.github...	apete@users.noreply.github.com
FindBugsExcludeFilter.xml in tools	23	-	2017-09-23	2019-11-23	4	3	jmalkin@yahoo-inc.com	apete@users.noreply.github.com
MatrixBuilder.java in src/main/java/org/apache/datasketches/vector/matrix	20	4	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
SVDAlgo.java in src/main/java/org/apache/datasketches/vector/decomposition	16	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
MatrixType.java in src/main/java/org/apache/datasketches/vector/matrix	14	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/decomposition	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector/matrix	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com
package-info.java in src/main/java/org/apache/datasketches/vector	1	-	2019-10-17	2019-11-23	3	2	leerho@users.noreply.github...	apete@users.noreply.github.com