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How does one convert a Open, High, Low, Close (OHLC) stock chart (png image) to OHLC data so that it can be imported into a stock charting package. I have tried but to no avail.
2009-09-22 09:27:08 UTC by clarkpd6
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I an analyzing many files with circular features and would like to have the program determine the location of the center of the circle or arc relative to the "Axes" coordinates and make the point available in the geometery table. The circle or arc could be defined automatically or manually. If the curve was automatically filled then the points could be "Best fit" to a circle...
2009-09-21 15:34:09 UTC by engaugeopel
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Hi all,
I have stumbled upon the same problem as jmbaud when trying to use the command line option "-axis". The coordinate limits are -0.2 < x < 6.5, -1.2 < y < 1.2 and I have used the axis command line option like this:
engauge -axes -0.2 6.5 -1.2 1.2 -import sinus.png
I have also experimented with quotes and such, out of fear that e.g. "-0.2" would...
2009-09-21 12:25:00 UTC by all_thumbs
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Hi all,
I would like to digitize several diagrammes, but want to avoid the shore of defining the axes, "and all that" for each new picture. There is a command line flag for x- and y-axis max and min, but all the rest? The "discretize method selection" for instance (Settings --> Discretize...) is somewhat odd for my diagrams.
I would really hate having to preprocess...
2009-09-16 21:05:49 UTC by all_thumbs
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Hi Kevin,
Thanks for your interest in and suggestions for Engauge. Development isn't very active for a while now, so don't hold your breath. But contributed improvements can be included quite timely.
Responding to your proposed enhancements:
1. While it seems quite easy to integrate libtiff, the code now uses generic qt methods to read the images. That is a neat approach and there will be...
2009-08-09 21:08:52 UTC by tsrsf
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Hello Folks,
I would like to make use of Engauge for digitizing images of well logs. These are extremely large images (hundreds of megapixels, typical dimensions 2000 pixels by 100000 pixels), and contain what is essentially a very long strip chart recording of various geophysical properties recorded in a wellbore versus depth. I have briefly looked into using Engauge for this purpose, and...
2009-08-07 14:31:25 UTC by kamyers1
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Hey,
I am using version 2.14 of Digitizer and trying to use the Point Match function to digitize data. In the tutorials, it says that if you want to reject a data point, use the space bar. However, that doesn't seem to be working for me, and I am wondering if there was a different way to reject data points in the older versions of the program.
Thanks,
Kyle.
2009-06-12 15:23:54 UTC by kylelange
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Hi Lawrence,
thanks for your interest in engauge. Unfortunately you are right, there is no MacOS binary release of 4.1. You should be able to find the necessary tool chain in the Fink project, but without a Mac it is hard to test. For slightly more info see:
https://sourceforge.net/forum/forum.php?thread_id=2969883&forum_id=229857
Tobias.
2009-04-27 20:01:04 UTC by tsrsf
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I just noticed that the engauge website is somewhat broken. I'll try and fix this soon.
However it had a section on Platforms you can currently only view the contents here: http://digitizer.sourceforge.net/content5.php
It basically mentiones the Fink projects but also http://naranja.umh.es/~atg/ where you can find a MacOS build of engauge 4.0. It is not the latest version, but all we can...
2009-04-27 19:56:06 UTC by tsrsf
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Hi Kenneth,
I see where you are coming from, but we'd like to keep it simple. The comparison between your digitised data and the calculated set can better be done outside of engauge in your favourite plotting program. This will offer all the benefits like various display options and output in production quality if you want to. I agree engauge would also display the original image in the right...
2009-04-14 16:53:04 UTC by tsrsf
