[Blindmath] analyze of experimental results

[Iddo Keret]

thank you Richard for your answer
iddo

----- Original Message ----- 
From: "Richard Baldwin" <baldwin at dickbaldwin.com>
To: "Blind Math list for those interested in mathematics" 
<blindmath at nfbnet.org>
Sent: Sunday, July 10, 2011 8:51 PM
Subject: Re: [Blindmath] analyze of experimental results


>I will ramble on here a bit with a few ideas for you to try.
>
> If you can get that data into an image file, such as a JPG file, the vOICe
> Learning Edition software at http://www.artificialvision.com/ will convert
> it to audio.
>
> If you have it as a printed graph and you have a webcam, such as are often
> built into laptop computers, (or a static digital camera) and a sighted
> friend to assist you, you can take a picture of it, save it in a graphics
> file, and then play it with the vOICe software. (You may need to clean it 
> up
> first using graphics software as described below.)
>
> If you need a way to analyze the graph using touch, ask your friend to use
> the Trace Bitmap feature on the Path menu of the free InkScape software to
> convert it into an svg file. Then ask your friend to use the InkScape
> software to add gridlines, tic marks, or anything else that may be needed,
> use the Flip Horizontal item on the InkScape Object menu, enlarge it to 
> fit
> the largest printer that you have access to, print it, emboss it using a
> serrated tracing wheel and give you the embossed image.
>
> If you are fortunate enough to have access to a ViewPlus graphic embossing
> printer, download the free IVEO Viewer software, open the svg file 
> produced
> by InkScape in the Viewer software and print it on the ViewPlus graphic
> embosser.
>
> Insofar as getting that data into an image file, my first thought is to 
> ask
> your friend import it into a spreadsheet program and graph it. If the
> spreadsheet program doesn't have the ability to write it as an output
> graphic file, display it in maximum size on the screen, press
> Shift-PrintScreen (Windows) to copy it onto the clipboard and then paste 
> it
> into any of a number of free graphic programs such as Paint.net. Use that
> program to trim off the excess garbage and write it back out as a jpg, 
> png,
> bmp, or other graphic file for further processing.
>
> I will be interested in the solutions proposed by others on this list.
>
> Dick Baldwin
>
>
>
> On Sun, Jul 10, 2011 at 12:17 PM, Ken Perry <kperry at blinksoft.com> wrote:
>
>> You could use:
>>
>> The ViewPlus Accessible Graphing Calculator (AGC) is an audible graphing
>> calculator program designed for use by individuals who are blind or have
>> low
>> vision or visual dyslexia. This on-screen graphing calculator is capable 
>> of
>> displaying graphs or other sets of y-versus-x data both visually and
>> audibly
>> as a tone graph. The audio tone plot gives users access to plots 
>> comparable
>> to that on standard graphing calculators. The program is entirely
>> accessible
>> in audio through a variety of non-speech sou...[More
>> Information]-----Original Message-----
>>
>>
>> You might though want to also use something like Maxima  or octave so 
>> that
>> you can table the values.  You would be amazed at the information of a
>> closely stepped table of values can give you.
>>
>> Ken
>> From: blindmath-bounces at nfbnet.org [mailto:blindmath-bounces at nfbnet.org]
>> On
>> Behalf Of Iddo Keret
>> Sent: Sunday, July 10, 2011 1:00 PM
>> To: Blind Math list for those interested in mathematics
>> Subject: [Blindmath] analyze of experimental results
>>
>> hi all,
>> i'm student at department of electrical and electronic engineering.
>> in my studies  i  have to analyze  experimental results
>> the graph is only 2  variables but there is a  lot of data (some thousand
>> numbers)
>> does somebody know the tools exist today for blinds to amalyse graphs?
>> maybe there is a  tuch surface or a  method to "hear" and understand the
>> graph ?
>> does someone have  experience whith this as a  scientist or  a  student 
>> at
>> scientific area ?
>> any information or suggestion will be appreciate
>> iddo keret
>>
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>
>
>
> -- 
> Richard G. Baldwin (Dick Baldwin)
> Home of Baldwin's on-line Java Tutorials
> http://www.DickBaldwin.com
>
> Professor of Computer Information Technology
> Austin Community College
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