11:23 < cult-> hi again.

11:25 < cult-> rcurtin: i tried with the real data now. and without the transition redefining hack, the model was still unable to pick up the separate guassian dimensions.

11:25 < cult-> my question is: will you push this fix into master anytime soon?!

11:28 < cult-> alternatively, should i normalize my data before training it?

13:12 < cult-> rcurtin: is this c.col(i) /= arma::accu(c.col(i)); to make sure that the states are incrementing/decrementing by 1 states only at a time?

13:13 < cult-> s/states/state

13:59 < mikeling> cult-: rcurtin hey, I got a ton of errors when I try to run the *Covariance Computation* example in http://www.mlpack.org/docs/mlpack-2.1.0/doxygen.php?doc=sample.html. Here is a part of errors in https://pastebin.mozilla.org/8951018

14:01 < mikeling> my local system is os x 10.12 and my gcc version is 6.2.0

14:13 < mikeling> after I google it, I found it's a unlink issue, but how could I link to mlpack when I compile it by g++? I'm a totally freshman in C/C++, sorry

14:22 < zoq> mikeling: Hello, g++ cov_example.cpp -std=c++11 `pkg-config --libs mlpack`

14:22 < zoq> or g++ cov_example.cpp -std=c++11 -lmlpack -larmadillo -lboost_serialization -lboost_program_options

14:28 < mikeling> zoq: hello, thank you for your helping! :) But it told me "ld: library not found for -l/usr/local/lib/libarmadillo.dylib" this time when I try to use g++ cov_example.cpp -std=c++11 `pkg-config --libs mlpack`

14:30 < mikeling> but actually I do found libarmadillo.dylib in /usr/local/lib

14:31 < mikeling> https://pastebin.mozilla.org/8951024

14:31 < zoq> What about libmlpack in /usr/local/lib?

14:33 < mikeling> zoq: yep, I could see libmlpack.dylib and libmlpack.2.dylib

14:34 < zoq> mikeling: Okay, can you test the second command I posted?

14:36 < mikeling> zoq: sure and here is what I got https://pastebin.mozilla.org/8951026

14:47 < zoq> mikeling: hm, weird can you manually specify the mlpack location/path: clang++ covaiance_computer.cpp -std=c++11 -I/path/to/mlpack/build/include/ -L/path/to/mlpack/build/lib/ -lmlpack -larmadillo -lboost_serialization -lboost_program_options

14:50 < mikeling> zoq: ld: warning: directory not found for option '-L/path/to/mlpack/build/lib/'

14:51 < zoq> yeah, can you use the correct path for '/path/to/mlpack/build/lib/' it should be the mlpack build directory.

14:55 < mikeling> zoq: oh great!

14:55 < mikeling> things looks good to me

14:55 < mikeling> everything works well

14:55 < mikeling> thank you very much :D

14:57 < zoq> mikeling: You are welcome, I'guess I still have to figure out why the pkg-config method doesn't work, maybe some specific osx problem.