mlpack IRC logs, 2017-03-19

Logs for the day 2017-03-19 (starts at 0:00 UTC) are shown below.

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--- Log opened Sun Mar 19 00:00:48 2017
00:03 < zoq> Yeah, so after the modification of the SGD class, we haven't updated all the necessary function.
00:03 < zoq> Take a look at line 94 in ffn.hpp this should look similar to line 143 in logistic_regression.hpp.
00:04 < zoq> I'll can make the changes, if you like, probably not before tomorrow.
00:07 < kris1> Oh i see. I will try to fix it if i can't then i will let you know.
00:08 < kris1> Maybe i think then i should write the test based upon logistic regression first.
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11:10 < pvskand> When you run all the tests, is there any error found?
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12:17 < zoq> pvskand: Since some tests are probabilistic, it's possible that some tests fail e.g. they don't converge in the specified number of iterations.
12:20 < pvskand> Okay. Well actually I submitted a PR on issue 722 and the Travis failed
12:21 < pvskand> I am guessing this is the reason
12:21 < pvskand> https://github.com/mlpack/mlpack/pull/946
12:21 < pvskand> Here is the link
12:22 < zoq> yes, this is an error that was fixed, yesterday.
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12:24 < pvskand> So doesn't Travis build again automatically?
12:29 < zoq> No, Travis rebuilds the PR once you pushed something. I can restart the build if you like, but we know that the error you see isn't related to your changes.
12:30 < pvskand> Okay. Also one more question, can we run Travis locally? Or is it equivalent to running the tests using bin/mlpack test
12:32 < zoq> yeah, basically what Travis does is running 'cmake ..', 'make' and 'mlpack_test': https://github.com/mlpack/mlpack/blob/master/.travis.yml that's the Travis config that includes all steps
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12:33 < pvskand> Okay thanks.
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16:53 < sagarbhathwar> Hi, there . I am getting an error while compiling mlpack
16:53 < sagarbhathwar> Example : /usr/bin/ld: /usr/lib/libbfd.a(format.o): relocation R_X86_64_32S against symbol `binary_vec' can not be used when making a shared object; recompile with -fPIC
16:53 < sagarbhathwar> And many such errors
16:53 < sagarbhathwar> OS - Arch Linux, C++ compiler - gcc-6.3
16:54 < sagarbhathwar> cmake flags I am using is DEBUG=ON
16:54 < sagarbhathwar> I'm not able to figure out the source of this error
16:57 < sagarbhathwar> Oh, now I removed DEBUG=ON cmake flag and compilation proceeds without errors
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17:06 < shikhar> Probably something to do with the backtrace printing mechanism in mlpack
17:06 < sagarbhathwar> Did I have to compile armadillo with debug on?
17:09 < shikhar> If you need the debug output, error checking, backtraces etc.
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17:55 < pengpeng> Hi, I just got around to building mlpack, but I am having some trouble with the make command. The error I am getting is fatal error: /usr/include/clapack.h: No such file or directory #include ARMA_INCFILE_WRAP(ARMA_CLAPACK) - can anyone lend a hand? :)
17:55 < pengpeng> I have tried installing lapack and the C interface for lapack, but it still gives me this error
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20:16 < travis-ci> mlpack/mlpack#2092 (master - 8b671ea : Ryan Curtin): The build was broken.
20:16 < travis-ci> Change view : https://github.com/mlpack/mlpack/compare/36470e9f6d3b...8b671eaf0612
20:16 < travis-ci> Build details : https://travis-ci.org/mlpack/mlpack/builds/212765168
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--- Log closed Mon Mar 20 00:00:49 2017