# Ta-lib port for ruby in windows

**URL:** <https://www.ruby-forum.com/t/ta-lib-port-for-ruby-in-windows/89423>\
**Category:** Ruby\
**Created:** [March 20, 2007, 12:40pm UTC](https://www.ruby-forum.com/t/ta-lib-port-for-ruby-in-windows/89423 "2007-03-20T12:40:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![BENI](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/b/bc8723/32.png) [@BENI](https://www.ruby-forum.com/u/BENI)\
**Post date:** [March 20, 2007, 12:40pm UTC](https://www.ruby-forum.com/t/ta-lib-port-for-ruby-in-windows/89423/1 "2007-03-20T12:40:47Z")

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I have built the ta-lib port for ruby .  
There was a perl/python port existing … but ruby one was missing.  
TA-LIB is a technical analysis library for financial market data.

You can get the dll from me if you are interested.

All the functions and outputs are not yet fully tested.

If any one is intereted in testing… that will be great.

just a few test funtion o/p

TOTAL DATA POINTS FOR TEST: 252  
################################################################################

Start of Rubytalib test… Rubytalib version:0.3.0 (Mar 20 2007  
07:33:13)  
################################################################################

TA\_MAX OUTPUT Maximum price ======\>137.88  
TA\_MAXINDEX OUTPUT Max Index =======\>131  
TA\_SUM of the lot ==========\>27133.035  
TA\_MIDPOINTof the lot ==========\>109.6275  
TA\_MA of the lot(Simple over 200 days) ==========\>[108.900525,  
108.882808333333,  
108.864073922056, 108.686321942732, 108.539592371163,  
108.393626277918, 108.265  
331489083, 108.11343764342, 107.982358661893, 107.885519272223,  
107.774718085435  
, 107.64571591543, 107.513619239655, 107.354876759658,  
107.184678980955, 107.052  
891130398, 106.919230522136, 106.82053171097, 106.702914480015,  
106.595124286184  
, 106.470396681347, 106.352482286507, 106.227084452811,  
106.145222915967, 106.12  
328039939, 106.140660693924, 106.139858099954, 106.123541103935,  
106.11236159046  
3, 106.093233614438, 106.063052185439, 106.036753158718,  
106.029123774054, 106.0  
87241945457, 106.18587635396, 106.289698479791, 106.409004962579,  
106.4782685947  
92, 106.50336044957, 106.535167808281, 106.56218106392,  
106.566537471244, 106.59  
2641576008, 106.626545639928, 106.652152150974, 106.68665809972,  
106.69972617833  
, 106.718833380536, 106.748994242421, 106.779452011153,  
106.801547016017, 106.82  
0934607898, 106.831373069511]  
TA\_MA of the lot(Exponential over 200 days)  
==========\>[117.055064179104, 117.03  
7347512438, 117.017659701493, 116.838161691542, 116.688085323383,  
116.5373699004  
97, 116.402868905473, 116.243448756219, 116.103308706468,  
115.995995024876, 115.  
87336119403, 115.731210945274, 115.58474800995, 115.410468159204,  
115.2234987562  
19, 115.073227114428, 114.919625124378, 114.799614925373,  
114.659313930348, 114.  
527388308458, 114.377241542289, 114.232458706468, 114.078708457711,  
113.96694203  
9801, 113.91362238806, 113.898365422886, 113.863886069652,  
113.812656218905, 113  
.765403482587, 113.709307462687, 113.641081343284, 113.575600995025,  
113.5276246  
26866, 113.544417164179, 113.601007960199, 113.662423134328,  
113.738955223881, 1  
13.765069154229, 113.746379353234, 113.733454477612, 113.714782835821,  
113.67246  
0696517, 113.650754228856, 113.635928855721, 113.612107960199,  
113.596458208955,  
113.558767412935, 113.526387562189, 113.504396766169,  
113.481970646766, 113.450  
549004975, 113.415719402985, 113.371152487562]

=================

Regards

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<div class="post-metadata">

**Author:** ![BENI](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/b/bc8723/32.png) [@BENI](https://www.ruby-forum.com/u/BENI)\
**Post date:** [March 20, 2007, 12:59pm UTC](https://www.ruby-forum.com/t/ta-lib-port-for-ruby-in-windows/89423/2 "2007-03-20T12:59:50Z")

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On 3/20/07, BENI [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote:

> just a few test funtion o/p  
> You can test the lib using Test::Unit against data produced by other  
> ports (perl/python). Once I did something similar with my RSA  
> implementation, resp. big number math lib.

Just define what functions you want to check, the data, run through  
python, save as something you can parse fast with ruby (e.g. ruby  
source file, csv, yaml) and run the tests using them. Maybe it should  
be possible to write test generator in python for ruby.

J.