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95 scripts tagged as: [//math]

Round Function
round-2.r975 bytes
23 Jul 2004
A function to round a number
author: Marco
Round
round.rv:1.0.1
1.1 KB
13 Mar 2003
Rounds a number at any given place.
author: Andrew Martin
Scientific Calculator
sci-calc.rv:0.9.4
1.7 KB
13 Mar 2003
For scientific calculations. Currently in beta, so dont use it to figure out critical information just yet.
author: Ryan S. Cole
Similarity Metrics
simetrics.r
 discussion
 documentation
v:0.5.0
21.2 KB
19 Feb 2006
Toolkit of string distance metrics.
author: Francois Vanzeveren (fvz)
Simple Math
simple-math.rv:0.9
2.5 KB
7 Mar 2005
A simple little math test program.
author: James Irwin
The two-phase simplex algorithm
simplex.rv:0.1.0
14.1 KB
8 Dec 2019
Implement the two-phase simplex algorithm.
author: Marco Antoniazzi
Stack, queue and deque functions
sqd.r
 documentation
v:0.0.1
4.1 KB
5 Oct 2005
Implement stack, queue and deque data structures
author: Sunanda
Daylight Saving Time function based on North American rules
summer.r947 bytes
30 Mar 2004
Calculates whether a given date is in Daylight Saving Time or not, based on North American rules. Rules vary by country.
author: Bohdan Lechnowsky
Supercalculator
supercalculator.rv:3.8.23
10.8 KB
21 Dec 2011
icon for supercalculator.rScientific calculator in Rebol!
author: Massimiliano Vessi
Superenalotto extractor
superenalotto.r
 documentation
v:2.0.9
2.9 KB
7 Jul 2009
Simple random number generator.
author: Massimiliano Vessi
3D-Surface Plot
surface.rv:1.0.0
24.5 KB
10 Aug 2007
Draw a surface with 3-D Perspective and allow roation
author: [unknown]
Tally
tally.rv:1.0.0
871 bytes
6 May 2003
Tallies up the values in a series, producing a block of [Value Count] pairs.
author: Andrew Martin
Time Styles
timer-styles.rv:1.0.0
6.8 KB
14 Jan 2005
A simple clock & timer style
author: Phil Bevan
Custom math operators
tj-operators.r2.1 KB
27 Dec 2006
Math shorthand. Used by other of my library functions. Rollover operator
author: Tim Johnson
2D transformations
transforms-2d.rv:0.5.1
15.0 KB
17 Oct 2020
icon for transforms-2d.rVisualize and experiment with 2D transformation matrices
author: Marco Antoniazzi
Transpose
transpose.rv:1.0.0
1.0 KB
13 Mar 2003
Transposes a Matrix's rows and columns.
author: Andrew Martin
Triangulation Example
triangulation.r4.9 KB
13 May 2005
To demonstrate how to calculate the location of a robot based on response times from three known beacons in a right triangle configuration
author: Bohdan Lechnowsky
vTrend
vtrend.rv:1.0.0
5.1 KB
11 Jul 2006
This little utility will generate natural looking trends for you. You can set a few parameters and marker points for the trend to make it looking as you wish.
author: Varga Árpád
Wiki entry R2
wiki-rebol2.rv:3.1.4
4.4 KB
14 Feb 2013
make wikibook/wikipedia/mediawiki entry from defined words, example: my? append (then you can paste directly (CTRL+V), see http://en.wikibooks.org/wiki/REBOL_Programming/append) This works with Rebol2
author: Max Vessi
Calculate working days between two dates
work-days.r
 documentation
v:0.0.1
1.7 KB
18 Feb 2007
Given two dates, and a list of holidays that occur between them, returns the number of work days between those two days. With the /non refinement, will return the number of non-working days between the two dates.
author: Sunanda
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