Package science.plt contributed by williams [docs]
To load: (require (planet williams/science:4:8/science))
Old style:(require (planet "science.rkt" ("williams" "science.plt" 4 8)))
Min Racket version: 5.3
Package description:
A collection of modules that provide functions for numerical computing.
Downloads this week: 7
Total downloads: 4511
Tickets:10
Open tickets:0
Primary files:
[no interface available]
[no interface available]
 Current version
PLaneT versionExternal versionSourceDLsDocsReq. PLTDate added
(4 8)
301
5.32013-08-03
To load: (require (planet williams/science:4:8/science))
Available in repositories: 4.x
Fixed error in pound mass constants (Issue 1364).
No Tickets Currently open for this Package [New Ticket]

 Old versions
PLaneT versionExternal versionSourceDLsDocsReq. PLTDate added
(4 7)
193
5.32012-08-07
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 7))))
Available in repositories: 4.x
Removed nan? and infinite? from the math collection.
(4 6)
130
5.22012-05-05
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 6))))
Available in repositories: 4.x
Fixed a bug in ldexp and fcmp where a value used in unsafe fl operations was not protected.
(4 5)
20
5.22012-04-15
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 5))))
Available in repositories: 4.x
Updated statistics contracts.
(4 4)
64
5.22011-12-07
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 4))))
Available in repositories: 4.x
Changed discrete-histogram-plot to use the rectangles renderer for n > 20 so the axis labels are not cluttered.
(4 3)
6
5.22011-12-02
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 3))))
Available in repositories: 4.x
Changed make-ivl instances to ivl to work with latest nightly builds.
(4 2)
17
5.22011-11-10
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 2))))
Available in repositories: 4.x
Updated to the new plot package.
(4 1)
81
5.02011-08-29
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 1))))
Available in repositories: 4.x
Fixed ticket #346, Three operands to unsafe-fl* in statistics.rkt, that could cause a program to crash. Fixed ticket #347, Documentation uses quartile instead of quantile.
(4 0)
17
5.02011-08-20
To load: (require (planet "science.rkt" ("williams" "science.plt" 4 (= 0))))
Available in repositories: 4.x
This is the first release of the Science Collection, Version 4.0 (formerly the PLT Scheme Science Collection) since the rebranding of PLT Scheme to Racket. The rebranding seemed to be a good time to clean up the code and documentation and to add a few new features. The major new features are Fast Fourier Transforms and Physical Constants.
(3 10)
493
4.2.32010-04-08
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 10))))
Available in repositories: 4.x
Fixed issue #268 - (choose n m) doesn't work for large numbers.
(3 9)
666
[none]2009-09-18
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 9))))
Available in repositories: 4.x
Fixed bug in correlation function (issue #203).
(3 8)
67
[none]2009-09-14
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 8))))
Available in repositories: 4.x
Fixed errors in side cases of gamma and incomplete gamma functions.
(3 7)
5
[none]2009-09-13
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 7))))
Available in repositories: 4.x
Statistics functions now work for any sequence; added correlation function; added running statistics. Chebyshev functions updated for performance and added derivative and integral series construction. Closed issue #201 by implementing discrete-histogram-mean and discrete-histogram-sigma.
(3 6)
390
[none]2009-08-27
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 6))))
Available in repositories: 4.x
Version 3.6 fixes tickets #150 (quartile-from-sorted-data misdocumented) and #199(Bug in gamma-inc implementation and documentation).
(3 5)
486
[none]2008-10-25
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 5))))
Available in repositories: 4.x
Version 3.5 fixes yet another case error in a filename related to Ticket #111 - Scribble Build Error on Linux.
(3 4)
2
[none]2008-10-25
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 4))))
Available in repositories: 4.x
Version 3.4 fixes another case error in a filename related to Ticket #111 - Scribble Build Error on Linux.
(3 3)
3
[none]2008-10-25
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 3))))
Available in repositories: 4.x
Version 3.3 fixes Ticket #111 - Scribble Build Error on Linux.
(3 2)
18
[none]2008-10-16
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 2))))
Available in repositories: 4.x
Version 3.2 fixes Ticket #103 - Incompatable file separators in the documentation.
(3 1)
41
[none]2008-09-21
To load: (require (planet "science.ss" ("williams" "science.plt" 3 (= 1))))
Available in repositories: 4.x
Version 3.1 adds documentation in the new Scribble format.
(3 0)3.0
70
[none]2008-06-16
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 3 (= 0))))
Available in repositories: 4.x
Version 3.0 is updated for PLT Scheme V4.0. Also, contracts were added for the ordinary differential equation solver package.
(2 9)2.9
221
[none]2008-01-28
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 9))))
Available in repositories: 4.x, 3xx
Version 2.9 fixes some tail recursion bugs in the histograms.
(2 8)2.8
86
[none]2007-11-19
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 8))))
Available in repositories: 4.x, 3xx
Version 2.8 updates the random source routines once again. The SRFI implementation was changed again to be compatible with the old interface. Unchecked versions of many functions are now provided. These bypass the contract check and are used internally where it is known that the contract will be met.
(2 7)2.7
58
[none]2007-08-27
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 7))))
Available in repositories: 3xx, 4.x
Version 2.7 updates the random source routines to be compatible with the new SRFI 27 implementation.
(2 6)2.6
15
[none]2007-08-15
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 6))))
Available in repositories: 4.x, 3xx
Version 2.6 updates the integer-in contracts to match the additional constraints for V371. Also added science-test.ss to the examples that contains most (if notall) of the examples in one file.
(2 5)2.5
79
[none]2007-05-07
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 5))))
Available in repositories: 4.x, 3xx
Version 2.5 fixes an omission of some of the random distribution graphics files from the random-distributions-graphics.ss subcollection.
(2 4)2.2.1
580
[none]2007-04-01
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 4))))
Available in repositories: 3xx, 4.x
[no release notes]
(2 3)2.2.1
21
[none]2007-04-01
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 3))))
Available in repositories: 4.x, 3xx
[no release notes]
(2 2)2.2.1
46
[none]2007-04-01
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 2))))
Available in repositories: 3xx, 4.x
[no release notes]
(2 1)2.0
83
[none]2007-04-01
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 1))))
Available in repositories: 3xx, 4.x
[no release notes]
(2 0)2.0
129
[none]2007-04-01
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 2 (= 0))))
Available in repositories: 4.x, 3xx
[no release notes]
(1 0)2.0
123
[none]2007-04-01
To load: (require (planet "science-with-graphics.ss" ("williams" "science.plt" 1 (= 0))))
Available in repositories: 3xx, 4.x
[no release notes]