tag:blogger.com,1999:blog-1693014329567144872.comments2019-09-17T12:54:52.312+01:00The Glowing PythonJustGlowinghttp://www.blogger.com/profile/17212021288715206641noreply@blogger.comBlogger816125tag:blogger.com,1999:blog-1693014329567144872.post-17758278818537938792019-08-23T15:29:45.679+01:002019-08-23T15:29:45.679+01:00Thanks mate. cheersThanks mate. cheersUnknownhttps://www.blogger.com/profile/12252039359124645497noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-67667206380141497782019-08-23T14:58:58.702+01:002019-08-23T14:58:58.702+01:00hi, check out this example: https://github.com/Jus...hi, check out this example: https://github.com/JustGlowing/minisom/blob/master/examples/DemocracyIndex.ipynbJustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-43591387648608417802019-08-23T14:57:10.597+01:002019-08-23T14:57:10.597+01:00Hi there.
Thanks for sharing MiniSom.
I was wonder...Hi there.<br />Thanks for sharing MiniSom.<br />I was wondering how could I get the component plane (plots) from the training?<br />(thought about it as the winner f(), but need to check.)<br />cheersUnknownhttps://www.blogger.com/profile/12252039359124645497noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-21267795207588249592019-08-16T14:08:53.511+01:002019-08-16T14:08:53.511+01:00if i understand what you are doing is to compute t...if i understand what you are doing is to compute the occurrence of each word--> term. Next you calculate the chi-square of each term?<br />chi-square is the sum of (exp-observed)^2/exp of all terms.<br />How to plot this table?<br />Based on what values?<br />Can you explain?<br />Can you give more details about the procedure?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-90079892980610585412019-08-04T21:48:54.107+01:002019-08-04T21:48:54.107+01:00Excellent post! searching for this example for qui...Excellent post! searching for this example for quite long time...Thanks.sundarhttps://www.blogger.com/profile/02810475696406905221noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-69671066836954445562019-07-08T22:55:20.539+01:002019-07-08T22:55:20.539+01:00Hi there, of course you can. You just have to put ...Hi there, of course you can. You just have to put your values in the variable samp.JustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-88108588407290615952019-07-08T18:32:20.052+01:002019-07-08T18:32:20.052+01:00Hello, I noticed this code fits a distribution ove...Hello, I noticed this code fits a distribution over random data. If we had an array of data that we wanted to fit our distribution over, how would we do that?Unknownhttps://www.blogger.com/profile/14332909168141418114noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-54425801836280845542019-06-21T08:15:11.496+01:002019-06-21T08:15:11.496+01:00hi there, I'm not sure I understand your quest...hi there, I'm not sure I understand your question. Anyway, if you want to estimate a percentile, I'd recommend you to use numpy.percentile. In case you want to generate data from a distribution you have fitted, the distributions in scipy have a method called rvs to generate the samples.JustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-24996044620503105942019-06-21T01:49:10.928+01:002019-06-21T01:49:10.928+01:00Hello I have precipiation data, I am trying to fit...Hello I have precipiation data, I am trying to fit a general extreme value distribution to this data before computing percentiles of this data. will I get new data if I fit this distribution and then use this for my analysis? ThanksUnknownhttps://www.blogger.com/profile/01686568184739793534noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-34938309341297264832019-06-07T15:36:31.523+01:002019-06-07T15:36:31.523+01:00QR can be more expensive computationally, but can ...QR can be more expensive computationally, but can help in cases the system is moderately ill conditioned. JustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-57352216075887883292019-06-07T15:20:30.541+01:002019-06-07T15:20:30.541+01:00In the example you give, the results are identical...In the example you give, the results are identical (within the limit of displayed digits). This would benefit from relevant examples comparing accuracy and efficiency (computational cost). Is it correct that QR decomposition is useful only/mainly(?) if you wish to solve the same system Ax=b for many vectors b, because the cost of computation of Q & R is the same as solving Ax=b by Gaussian elimination?MFHhttps://www.blogger.com/profile/04360855081789112747noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-15705182584127587252019-06-06T16:25:05.253+01:002019-06-06T16:25:05.253+01:00Hi, what is the equivalent method in cv2 for cv.Cr...Hi, what is the equivalent method in cv2 for cv.CreateStereoGCState ?Unknownhttps://www.blogger.com/profile/15229102139046862025noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-32914715286384580922019-05-14T08:17:48.354+01:002019-05-14T08:17:48.354+01:00hi Mrs_empress, thanks for you comment. I'll t...hi Mrs_empress, thanks for you comment. I'll try but I can't promise anything.JustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-80708628716755578892019-05-14T04:38:45.136+01:002019-05-14T04:38:45.136+01:00The graph cut is really good, and I can understand...The graph cut is really good, and I can understand the code easily. But there are too many differences in cv2. If you have time, could you rewrite it in cv2? I am appreciate for your sharing.Mrs_empresshttps://www.blogger.com/profile/11718330871349952615noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-72746256104237194672019-05-03T08:16:02.135+01:002019-05-03T08:16:02.135+01:00hi Hasan, have a look at this example in matlab: h...hi Hasan, have a look at this example in matlab: https://www.wire.tu-bs.de/lehre/ss18/UQ/linear_algebra/linear_algebra.htmlJustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-26890460652242332862019-05-01T12:54:25.725+01:002019-05-01T12:54:25.725+01:00This comment has been removed by the author.hasanhttps://www.blogger.com/profile/17912762392117542342noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-32318967470570003842019-05-01T12:53:00.723+01:002019-05-01T12:53:00.723+01:00JustGlowing: I didn't get how the following wi...JustGlowing: I didn't get how the following will produce only boundary line. I mean no need to fill the circle with colors just the boundary will be enough<br />t = np.linspace(0, 2*np.pi, 10)<br />plt.plot(sin(t), cos(t))hasanhttps://www.blogger.com/profile/17912762392117542342noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-46358852470684141182019-04-24T22:35:13.346+01:002019-04-24T22:35:13.346+01:00Hi Saurav, just like this
t = np.linspace(0, 2*np...Hi Saurav, just like this<br /><br />t = np.linspace(0, 2*np.pi, 10)<br />plt.plot(sin(t), cos(t))JustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-6111645374746690972019-04-24T22:13:27.171+01:002019-04-24T22:13:27.171+01:00Did you find a way to plot only the boundaries of ...Did you find a way to plot only the boundaries of the unit circle? Could you please tell how that could be done?Sauravhttps://www.blogger.com/profile/16686482145006441136noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-18651203959525704372019-04-23T08:32:17.267+01:002019-04-23T08:32:17.267+01:00Hi! There's one thing to notice. In this post ...Hi! There's one thing to notice. In this post I specifid the time window with an offset ('365D'), it means that all the data to compute a given mean is in a window of 365 days not 365 samples. On the other side, when working with data not regularly samples I succesfully applied the following resampling: pd.resampling(offset).interpolate(). Of course, it may not work in some cases.JustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-46362781203231247522019-04-23T06:27:47.442+01:002019-04-23T06:27:47.442+01:00One of the trickier aspects I've encountered i...One of the trickier aspects I've encountered is where data is not regularly sampled, and messes up the rolling statistics a little. I'd love to see your approach for solving that issue!Coastal0https://www.blogger.com/profile/09036098130564501654noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-47579197120113751902019-03-20T17:43:51.634+00:002019-03-20T17:43:51.634+00:00Hi, JustGlowing
I figured it out. Sorry for the t...Hi, JustGlowing<br /><br />I figured it out. Sorry for the trouble. Thank you.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-42422613832328233232019-03-20T15:33:09.367+00:002019-03-20T15:33:09.367+00:00Hi, the distance map is nothing else than a U-Matr...Hi, the distance map is nothing else than a U-Matrix: https://en.wikipedia.org/wiki/U-matrixJustGlowinghttps://www.blogger.com/profile/17212021288715206641noreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-59216296233036885162019-03-20T14:59:06.526+00:002019-03-20T14:59:06.526+00:00Hi, Thank you for your wonderful work
I was looki...Hi, Thank you for your wonderful work<br /><br />I was looking at the code trying to figure out what the distance_map() was doing, but I couldn't understand it completely. Is it possible that you can give me some examples to help me understand it so I will be able to code it without copying your code. Thank you.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1693014329567144872.post-62311524165618333062019-03-20T06:54:51.513+00:002019-03-20T06:54:51.513+00:00This post shares excellent resources. Great!
This post shares excellent resources. Great! <br />freya rikihttps://www.2basetechnologies.com/noreply@blogger.com