07:46 < ricklly> hello, anyone can tell how to output "Log::Debug"

07:48 < ricklly> I have touched the "-D DEBUG=ON" label to the cmake

08:58 < zoq> ricklly: Hello, inside the test cases?

08:58 < zoq> ricklly: Set mlpack::Log::Debug.ignoreInput = false; once before you ran the the code

09:01 < ShikharJ> zoq: I made some suggestions to the Layer Serialization PR, do you hthink they're viable?

09:11 < zoq> ShikharJ: Haven't had the chance to take a look at the comments; it's on my list for the day

10:16 < ricklly> ok, l try it immediately

10:21 < ricklly> zoq: maybe I did not express my question. I mean I want the code "Log::Debug << debug info << endl;" output to termination, how to make it?

10:58 < zoq> ricklly: So basically exit(0) after the output?

10:58 < ricklly> no no no

10:59 < zoq> hm, I guess I don't get the idea

11:00 < ShikharJ> ricklly: Do you want all the information that is getting stored in Log::Debug to be output to the terminal?

11:00 < ShikharJ> Is that what you're meaning to say?

11:03 < ricklly> yeah

11:05 < ShikharJ> zoq: Is there a straight-forward way to do that? I have only (in my previous work) directly changed Log::Info to std::cout but that's not something that ricklly would want to do.

11:11 < zoq> One idea would be to store the message in side a vector and to push the result inside the PrefixedOutStream::BaseLogic method - https://github.com/mlpack/mlpack/blob/master/src/mlpack/core/util/prefixedoutstream_impl.hpp#L147

11:12 < ShikharJ> ricklly: Can you try the above and let us know if it helps your case?

11:32 < ricklly> now i am debugging an optimizer. there are some "Log::Debug << debug info" in the code. I want to them output to termination, but I tried and failed

11:39 < ShikharJ> ricklly: In that case, I think the brute force std::cout in place of Log::Debug should work as well. Doesn't help you much in terms of convenience though.

11:39 < ShikharJ> Sorry for that, I wish I had a better idea.

11:40 < ShikharJ> rcurtin: Can you think of a way?

11:44 < ricklly> ok, thanks

13:07 < rcurtin> if this is in a test case there is also the TEST_VERBOSE CMake configuration option

13:07 < rcurtin> it shouldn't be hard to get Log::Debug output but I'd need to know a little more about the code that is being tried

14:23 < MLJens> Hi. I created a dnn network. Training it I get the error Mat::operator() index out of bounds. I described my problem on StackOverflow but it seems, that this forum is not so known to mlpack: https://stackoverflow.com/questions/52382543/performing-mnist-example-with-mlpack

14:23 < MLJens> Does anybody has an idea what I made wrong?

14:23 < MLJens> I try to create the simle MNist example...

14:58 < zoq> MLJens: Haven't checked the code yet, but can you make sure your labels are in range of [1, N]?