
From:  Doug Stewart 
Subject:  Re: octavecontrol: stepinfo 
Date:  Sun, 8 Feb 2015 22:30:57 0500 
On Sun, Feb 8, 2015 at 6:54 PM, Doug Stewart <address@hidden> wrote:On Sun, Feb 8, 2015 at 9:48 PM, Aidan Macdonald <address@hidden> wrote:We always bottom post on this listAidan Plenert Macdonald4178 Decoro Street, San Diego, CA 92122Cell: 805 418 0174On Sun, Feb 8, 2015 at 6:31 PM, Doug Stewart <address@hidden> wrote:On Sun, Feb 8, 2015 at 8:41 PM, Aidan Macdonald <address@hidden> wrote:_______________________________________________Hi,I wrote some code for stepinfo in the octavecontrol package. I tried to match the guidelines found here.I attached the code. It doesn't match the Matlab standard perfectly, but I was wondering how much I should do before submitting it. I wrote it to take in one system and give the results specified in http://www.mathworks.com/help/control/ref/stepinfo.html.I was also a little concerned with the math I did. I couldn't find a better explanation of the various parameters than Matlab's website specified. That said, I wrote it and compared it to a few examples using my universities Matlab and they mostly match.Let me know what I should do to improve it. I am very new to the open source contributing scene, let me know what I should do to help.Enjoy,Aidan Plenert Macdonald4178 Decoro Street, San Diego, CA 92122Cell: 805 418 0174
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I just did a quick read through and I see that for slope you did time over y_yalueI am sure that it should be the other way rise over runI will do more checking laterDougThanks for looking. No, I think the slope is right. I am using is to calculate the true times below given the error in the difference from the ideal 90% and 10% voltage. The slope is in units seconds/volts. With an error from the ideal in volts (the error come from discretization of the signal), I linearly approximate the true value.
Sorry, Does this look better? I am using Gmail
Aidan Plenert Macdonald4178 Decoro Street, San Diego, CA 92122Cell: 805 418 0174
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