Re: [julia-users] Why SimpleVector / svec?

I have but sadly github sucks at searching, but it's not only that. I think that all this builtins are treated wrong at several non useful levels, for example: julia> methods(is) ERROR: ArgumentError: argument is not a generic function in methods at reflection.jl:180 julia> methods(1)

Re: [julia-users] Overriding the = operator

You can't! On Tue, 2016-01-05 at 10:18, Julia Tylors wrote: > Hi, > > How can i override the = operator? > > Thanks > > function ={T}(x::T,y::T) > ... > end > > didn't work > > Thanks

[julia-users] Re: Strange behaviour on type dependency of function

And there was the error! SOLVED! The problem was the keyword argument bIN::Array{Int64, 2} = zeros(1,1) , which should have been bIN::Array{Int64, 2} = zeros(Int, 1,1) Best, Michael Den tirsdag den 5. januar 2016 kl. 10.33.32 UTC+1 skrev Michael Borregaard: > > I think maybe the issue is in

Re: [julia-users] Overriding the = operator

Le mardi 05 janvier 2016 à 01:18 -0800, Julia Tylors a écrit : > Hi, > > How can i override the = operator? > > Thanks > > function ={T}(x::T,y::T) > ... > end > > didn't work You can't, but maybe you can describe us what you're trying to do? Regards

[julia-users] Re: Strange behaviour on type dependency of function

The problem is - I never call __MarginsRnd#2__ ! I have no idea where that list of arguments may be coming from. I am sorry, but I do not even understand why I get an automatically created __MarginsRnd#2__ method when the MarginsRnd function only has 1 method?

[julia-users] Overriding the = operator

Hi, How can i override the = operator? Thanks function ={T}(x::T,y::T) ... end didn't work Thanks

Re: [julia-users] How to get untemplated typename?

Thanks! you do need the .primary: *julia> **typeof(f).name(4.0)* *ERROR: MethodError: `call` has no method matching call(::TypeName, ::Float64)* Closest candidates are: BoundsError() BoundsError(*::Any...*) DivideError() ... *julia> **typeof(f).name.primary(4.0)*

[julia-users] Re: Strange behaviour on type dependency of function

I think maybe the issue is in the definition of the keyword arguments - the full function definition starts thus: function MarginsRnd(SampN::Int64, rN::Vector{Int64}, cN::Vector{Int64}; wN:: Array{Float64, 2} = zeros(1,1), pflag::ASCIIString = "canfield", wflag:: ASCIIString = "sinkhorn",

Re: [julia-users] How to get untemplated typename?

Yes, you do need the .primary to make a maker. My mistake, I did not notice the last part of your question. julia> immutable Foo{D} x::D end julia> onefoo=Foo(1) Foo{Int64}(1) julia> thePartYouWant(x) = typeof(x).name thePartYouWant (generic function with 1 method) julia> this

[julia-users] DWARF

I've seen it mentioned (eg in https://groups.google.com/forum/#!msg/julia-dev/eBwqLqiZSPc/N0QlPMC015EJ) that Julia can emit DWARF info for Julia functions. This does not seem to be working for me (see gdb below and cachegrind attached). Is there something I need to enable, or some dependency I

[julia-users] Parsing large XML files

I'm trying to parse a series of XML files and write selected values to an SQLite database. My code works on smaller files, but crashes when I get to anything above about 1 GB. I'm using Atom with the Hydrogen plugin on Julia 0.4.2. Any suggestions on what is going wrong or alternative

Re: [julia-users] Why SimpleVector / svec?

On Tuesday, January 5, 2016 at 3:23:14 AM UTC-5, Ismael Venegas Castelló wrote: > Why force `methods` to work with anything? > Because you can call anything: julia> call(x::Char) = x+1 call (generic function with 1038 methods) julia> 'c'() 'd' julia> methods('c') 1-element Array{Any,1}:

Re: [julia-users] DWARF

Hmm, I found `set debug jit 1` but that has no effect. http://llvm.org/docs/DebuggingJITedCode.html seems to think that it should work with my version of gdb (7.10). It does work in lldb though: (lldb) bt * thread #1: tid = 15931, 0x7671e4ca

Re: [julia-users] can I load specific lines of a script file into REPL without copy/paste?

Ordinarily that would work but my problem is that I need to do it from the command line on a remote workstation (the data files cannot be moved from that computer) and I can only have one terminal open in the vnc. I also generally cannot install additional software such at atom (someone else

[julia-users] Re: Juliabox cannot start after Pkg.add (unlink error in read-only file system)

See https://github.com/JuliaLang/JuliaBox/issues/338 for a workaround; this should be fixed in the next Julia 0.4.x release.

Re: [julia-users] DWARF

Hmm, I don't know. I know the DWARF information is there, but I'm not sure why GDB isn't picking it up. I'll add it to my list of things to check, but for now I don't know what the issue is. There's some logging in gdb (I don't quite remember the option, but apropos jit will probably tell you)

[julia-users] Re: Defining and using Python classes with PyCall

I haven't devised an easy way to define new Python classes from Julia via PyCall. It's possible (see how I define new IO subclasses in https://github.com/stevengj/PyCall.jl/blob/master/src/io.jl) but it is rather low-level at the moment, close to how you would define new Python classes from

[julia-users] Re: Parsing large XML files

I considered that, but the xp_streaming_parsefile function is undefined and I didn't see any mention of it in the source documents. If anyone knows how to use the streaming parse, I'd be happy to give it a shot. On Tuesday, January 5, 2016 at 10:51:22 AM UTC-5, Kenta Sato wrote: > > I've never

[julia-users] can I load specific lines of a script file into REPL without copy/paste?

I have looked around and haven't been able to find an answer (I am sure it is simple). Say I have a script.jl file with a bunch of commands that I want to work with interactively in the REPL but only want to do a few lines at a time and I am unable to copy/paste. Is there a way to

Re: [julia-users] can I load specific lines of a script file into REPL without copy/paste?

The Atom interface [1] works really well for that sort of thing. You can just highlight the lines you want to run and press ctrl+enter to execute them. -s [1]:https://github.com/JunoLab/atom-julia-client On Tue, Jan 5, 2016, at 11:54 AM, Taylor Maxwell wrote: > I have looked around and haven't

[julia-users] Re: Defining and using Python classes with PyCall

Thank you for the prompt response. On Tuesday, January 5, 2016 at 10:18:51 AM UTC-6, Steven G. Johnson wrote: > > I haven't devised an easy way to define new Python classes from Julia via > PyCall. > > It's possible (see how I define new IO subclasses in >

Re: [julia-users] DWARF

Keno, note this may be another example of (K)ubuntu giving worse backtraces. --Tim On Tuesday, January 05, 2016 05:18:19 PM Keno Fischer wrote: > Hmm, I don't know. I know the DWARF information is there, but I'm not sure > why GDB isn't picking it up. I'll add it to my list of things to check,

[julia-users] Juliabox cannot start after Pkg.add (unlink error in read-only file system)

I'm trying to use juliabox.org and running into issues that make it unusable for me. Essentially, after I do a Pkg.add operation, the kernel can no longer connect. It seems like it's trying to execute an unlink operation on the read-only portion of the juliabox file system. David Gleich ---

Re: [julia-users] DWARF

I'll give that a go. Thanks :) On Tuesday, 5 January 2016 14:00:49 UTC, Keno Fischer wrote: > > This only works with new versions of LLVM. We're in the middle of > transitioning to the new LLVM on master, so I think at this point, just > putting LLVM_VER=3.7.1 in your Make.user should be

Re: [julia-users] DWARF

sorry, autocorrect messed that up: `make -C deps distclean-llvm` On Tue, Jan 5, 2016 at 9:08 AM, Isaiah Norton wrote: > Probably need 'make -C steps distclean-llvm' before rebuild. > > > On Tuesday, January 5, 2016, Jamie Brandon > wrote: > >>

Re: [julia-users] DWARF

Yeah, that should work. On Tue, Jan 5, 2016 at 3:28 PM, 'Jamie Brandon' via julia-users < julia-users@googlegroups.com> wrote: > Ooops, MARCH=native > > On 5 January 2016 at 14:26, Jamie Brandon wrote: > > Ok, so I currently have Make.user with: > > > > LLVM_VER=3.7.1 >

Re: [julia-users] DWARF

Ok, so I built successfully and versioninfo shows LLVM 3.7.1. I do get debug info for Julia itself, but I'm still seeing nothing for my own code. I can live without I guess - wait for Julia 0.5? (gdb) bt #0 jl_breakpoint (v=0x7ffdf0928018) at /home/jamie/julia/src/builtins.c:1659 #1

Re: [julia-users] Why does the subtypes method produce an array rather than a set?

The notion of types as sets of values and subtyping as a subset relation is not quite so simple as it initially sounds. The issue is that unlike the world of mathematics, programs aren't static and fixed forever. If we just the subset notion at face value, we'd get this sort of thing: abstract A

[julia-users] Re: Parsing large XML files

I've never tried, but you may be able to use streaming XML parsing of the LibExpat.jl package to parse such a large XML file. See https://github.com/amitmurthy/LibExpat.jl#streaming-xml-parsing. On Tuesday, January 5, 2016 at 11:55:52 PM UTC+9, Brandon Booth wrote: > > I'm trying to parse a

Re: [julia-users] DWARF

This only works with new versions of LLVM. We're in the middle of transitioning to the new LLVM on master, so I think at this point, just putting LLVM_VER=3.7.1 in your Make.user should be sufficient. On Tue, Jan 5, 2016 at 2:50 PM, Jamie Brandon wrote: > I've seen it

Re: [julia-users] DWARF

Probably need 'make -C steps distclean-llvm' before rebuild. On Tuesday, January 5, 2016, Jamie Brandon wrote: > I'll give that a go. Thanks :) > > On Tuesday, 5 January 2016 14:00:49 UTC, Keno Fischer wrote: >> >> This only works with new versions of LLVM. We're in the

Re: [julia-users] DWARF

Ok, so I currently have Make.user with: LLVM_VER=3.7.1 ARCH=native and I'm building with `make debug`. Does that seem right? On 5 January 2016 at 14:18, Keno Fischer wrote: > However, taking another look at your backtrace, that's missing debug info in > the

Re: [julia-users] How to construct without push! vector of vectors?

I believe you have to first create an empty array, and then assign to each individual element. If the outer array is small, then you can take a work-around via a tuple: collect(([1,2], [3,4])) -erik On Tue, Jan 5, 2016 at 2:28 PM, Alex wrote: > Hello, > > How to

[julia-users] How to construct without push! vector of vectors?

Hello, How to construct without push! equivalent vector of vectors? a=[] push!(a, [1,2]) push!(a, [2,3]) it gives: # 2-element Array{Any,1}: # [1,2] # [2,3] If i type a=[[1,2],[2,3]] it gives me a 4-element array.

Re: [julia-users] can I load specific lines of a script file into REPL without copy/paste?

You should be able to write your own method include(filename, linerange) and specify 3:17 to load line numbers 3-17. Best, --Tim On Tuesday, January 05, 2016 09:25:40 AM Taylor Maxwell wrote: > Ordinarily that would work but my problem is that I need to do it from the > command line on a

[julia-users] Re: Trying again Cxx on Windows

Hmm, I found a problem. When running Julia it doesn't know anything about 'make'. So I added the msys2 dir where it lives to the path and moved to next error Tuning for julia installation at: C:\programs\julia64\usr\bin C:/programs/julia64/usr/bin/../../Make.inc:101: *** cowardly refusing to

[julia-users] Trying again Cxx on Windows

So I built 0.5 with llvm 3.7.1 on Windows with the aim of trying (again) to build Cxx, but ... any idea why it errors with (which is not true)? Pkg.build("Cxx") LoadError: could not spawn `make -f BuildBootstrap.Makefile JULIA_HOME=C:/programs/julia64/usr/bin`: no such file or directory

Re: [julia-users] Re: Trying again Cxx on Windows

`:` probably? May have to add the makefile magic that turns windows-style paths into msys style paths. On Tue, Jan 5, 2016 at 8:35 PM, J Luis wrote: > Hmm, I found a problem. When running Julia it doesn't know anything about > 'make'. So I added the msys2 dir where it lives

Re: [julia-users] DWARF

However, taking another look at your backtrace, that's missing debug info in the runtime (rather than any generated code), so you'd have to check whether your version of libjulia is built with debug info. On Tue, Jan 5, 2016 at 3:14 PM, Isaiah Norton wrote: > sorry,

Re: [julia-users] DWARF

Ooops, MARCH=native On 5 January 2016 at 14:26, Jamie Brandon wrote: > Ok, so I currently have Make.user with: > > LLVM_VER=3.7.1 > ARCH=native > > and I'm building with `make debug`. Does that seem right? > > On 5 January 2016 at 14:18, Keno Fischer

[julia-users] Parsing large XML files

I'm trying to cycle through a series of large XML files, pull out selected values, and write them to an SQLite database. My code works for smaller files, but crashes when I get to anything larger than about 1 GB. I put the parsing into the following function: function iparse(file) f =

Re: [julia-users] Why does the subtypes method produce an array rather than a set?

Also as Ray pointed out, if subtypes returned a union, it would not be returning a collection of types as the name would suggest but rather a single type. On Tue, Jan 5, 2016 at 9:42 AM, Stefan Karpinski wrote: > The notion of types as sets of values and subtyping as a

[julia-users] Re: Pre-ANN: StringInterpolation.jl

Hi Scott, Thanks for the enthusiasm :) > You might also want to handle the $(xxx) form of interpolation (which can > get pretty tricky I imagine), as well as all of the \ escapes, such as \n, > \x, \u, \U, etc. > `interp_parse` was written by Stefan so you can imagine it should be fairly

[julia-users] Pre-ANN: StringInterpolation.jl

Hi, It's not easy getting my old grey matter to learn new tricks, but I'm slowly learning Julia. I doubt this is worth adding to METADATA, but I find it useful for my work and hope others do too. If there are any ways to improve it, please let me know. Best regards, Eric >From the README:

[julia-users] Re: multiple methods with keyword arguments?

OK, so that is the long way to do it. I just thought that, since multiple dispatch does not work on keyword arguments, they should by definition be the same for all methods, no? Otherwise you end up with keyword arguments throwing an error because the type of a different argument changing, an

[julia-users] Re: Juliabox cannot start after Pkg.add (unlink error in read-only file system)

Thanks for that! I figured someone else must have run into this but my googling and searching efforts were in vain! Is the time-frame for the next release imminent? I was hoping to use juliabox in a class I'm starting next week, but this issue could be problematic for many of those students to

[julia-users] Re: Pre-ANN: StringInterpolation.jl

Looks like a good start! You might also want to handle the $(xxx) form of interpolation (which can get pretty tricky I imagine), as well as all of the \ escapes, such as \n, \x, \u, \U, etc. I'd like just this, but with the Swift syntax for interpolation, i.e. \(xxx), which doesn't have the

Re: [julia-users] Re: Why does this code never return?

Presumably, it would just parse (and run?) the code within `module Foo ... end`, and ignore anything outside of that. On Mon, Jan 4, 2016 at 9:03 AM, Stefan Karpinski wrote: > What would it mean to reload a module rather than a file? > > On Sun, Jan 3, 2016 at 4:19 AM,

Re: [julia-users] Re: Trying again Cxx on Windows

USE_LLVM_SHLIB requires the patch linked here in order to export symbols correctly. https://github.com/Keno/Cxx.jl/issues/62#issuecomment-88980621 Anyway, keep an eye on: https://github.com/JuliaLang/julia/issues/9336 You can be sure that when all of this is usable in a default build, it won't

Re: [julia-users] "Arrays of unknown size are not supported."

This doesn't work because the `x::Ref` field is a pointer to the Julia object `x`, rather than a pointer to the data (modifying your code to print x): julia> ccall((:sum, "test"), Void, (Ref{Problem},), p) n = 3, res = 0 x = 0x10d569d90 ... julia> unsafe_pointer_to_objref(convert(Ptr{Void},

[julia-users] jl_call function in c++ code

I'm using Julia in c++ code. I have a few doubts regarding the jl_call function.The code is jl_array_t *ret = (jl_array_t*)jl_call(func,args,nargs); 1. Can args contain both scalar/array values? Does it use zero based or one based indexing? 2. Is there any data type that can hold both

Re: [julia-users] Re: Trying again Cxx on Windows

Last time I tried this (~October), there were still issues with using LLVM as a shared library, and with building LLDB using the recommended win32 thread model toolchain. See comments here: https://github.com/Keno/Cxx.jl/issues/62#issuecomment-88979566 If you have gotten through the LLDB build

[julia-users] Re: Overriding the = operator

You could use another similar operator like \coloneq: julia> ≔(var, block) = @eval $var = $block ≔ (generic function with 1 method) julia> @show :foo ≔ "some foo"; foo :foo ≔ "some foo" = "some foo" "some foo" julia> @show :foo ≔ 42; foo :foo ≔ 42 = 42 42 julia> macro ≔(v, b) e =

Re: [julia-users] Re: Strange behaviour on type dependency of function

Thanks, I will edit it to Int64. On Tue, Jan 5, 2016 at 12:50 PM, Lutfullah Tomak wrote: > Good you sorted out that. One thing to keep in mind, if anyone tries to > use it on 32bit machine zeros(Int,1,1) will give an error.

[julia-users] Re: Strange behaviour on type dependency of function

Good you sorted out that. One thing to keep in mind, if anyone tries to use it on 32bit machine zeros(Int,1,1) will give an error.

[julia-users] multiple methods with keyword arguments?

Hi, sorry I have a simple question, I have tried to RTFM. If I have a function with multiple methods and keyword arguments, all methods should share the same keyword args, right? How do I write this? function foo(a::Int; test = true) 2+a end function foo(a::AbstractFloat #how do I continue

Re: [julia-users] can I load specific lines of a script file into REPL without copy/paste?

Thanks, I will see if I can figure it out. On Tuesday, January 5, 2016 at 11:54:06 AM UTC-7, Tim Holy wrote: > > You should be able to write your own method > > include(filename, linerange) > > and specify 3:17 to load line numbers 3-17. > > Best, > --Tim > > On Tuesday, January 05, 2016

Re: [julia-users] Re: Trying again Cxx on Windows

but even if I remove those "coward" lines, it errors later with ../src/bootstrap.cpp:31:34: fatal error: clang/Sema/ScopeInfo.h: No such file or directory #include "clang/Sema/ScopeInfo.h" ^ compilation terminated. BuildBootstrap.Makefile:95: recipe for target

Re: [julia-users] How to construct without push! vector of vectors?

julia> Vector[[1,2], [3, 4]] 2-element Array{Array{T,1},1}: [1,2] [3,4] julia> [[1,2] [3,4]] 2x2 Array{Int64,2}: 1 3 2 4 julia> [[1,2], [3,4]] WARNING: [a,b] concatenation is deprecated; use [a;b] instead in depwarn at deprecated.jl:73 in oldstyle_vcat_warning at ./abstractarray.jl:29

Re: [julia-users] How to construct without push! vector of vectors?

El martes, 5 de enero de 2016, 15:08:28 (UTC-6), Jamie Brandon escribió: > > julia> Vector[[1,2], [3, 4]] > 2-element Array{Array{T,1},1}: > [1,2] > [3,4] > > julia> [[1,2] [3,4]] > 2x2 Array{Int64,2}: > 1 3 > 2 4 > > julia> [[1,2], [3,4]] > WARNING: [a,b] concatenation is

Re: [julia-users] Immutable types and arrays

Of possible interest: https://github.com/simonster/StructsOfArrays.jl --Tim On Tuesday, January 05, 2016 04:41:37 AM Jamie Brandon wrote: > Thanks :) > > In this case I'm not worried about compatibility with C but about reducing > pointer hops in a tree. I suppose that allowing pointers to be

Re: [julia-users] Immutable types and arrays

That may well help, although I note: > While you can create a StructOfArrays of non-isbits immutables, this is probably slower than an ordinary array, since a new object must be heap allocated every time the StructOfArrays is indexed. I'll try it out, and even if it doesn't work directly I may

[julia-users] Re: Parsing large XML files

You can have a look at https://github.com/tedsteiner/OpenStreetMap.jl/blob/master/src/parseMap.jl#L208-L217 for an example. Hope it helps! On Tuesday, 5 January 2016 11:54:37 UTC-5, Brandon Booth wrote: > > I considered that, but the xp_streaming_parsefile function is undefined > and I

[julia-users] Printing objective function values and parameter values as NLopt optimisation routine converges

Hi all, Is it possible to get the NLopt package to print the objective function values and parameter values while an NLopt optimisation routine converges? My understanding is that the NLopt package is essentially a wrapper on the NLopt C API, so maybe this is not possible, but I thought I'd

[julia-users] Printing objective function values and parameter values as NLopt optimisation routine converges

Can't you just print stuff in your julia objective function that you pass to NLopt?

[julia-users] how to get a max priority queue (and how would I know?)

Sorry for a basic question. I want to have a maximum priority queue, but I can’t figure out what to pass as the third “ord” parameter. The documentation seems silent on this issue. That is, I want the dequeue call to return 2 rather than 1. Is there a way I could use the system to tell me

[julia-users] Re: multiple methods with keyword arguments?

If you want all methods to use the same keyword arguments, define each method with the same keyword arguments. You can declare keyword arguments' types. function foo(a::Int; test::Bool = true) if test a else 0 end end function foo(a::AbstractFloat; test::Bool = true)

Re: [julia-users] Re: Trying again Cxx on Windows

Good point, you don't need LLDB for only Cxx.jl (I was trying to build Gallium). You do need BUILD_LLVM_CLANG. I haven't had much luck enabling sub-projects in Make.user with an existing LLVM build, so my only recommendation would be to remove the LLVM build directory. On Tue, Jan 5, 2016 at

[julia-users] Re: Recurrence Quantification Analysis

I have not seen any until yours. How are people making use of RQA (what does it do best)? On Monday, January 4, 2016 at 8:48:24 PM UTC-5, Helios De Rosario wrote: > > Hi all. Is anybody working on Recurrence Quantification Analysis (RQA) > with Julia? > > There are libraries for RQA in other

Re: [julia-users] Re: Trying again Cxx on Windows

I'm not trying to build with LLDB. Actually, I had to build with (in Make.user) LLVM_VER=3.7.1 adding the other settings advised in the Cxx page lead to lots of errors. But after having build with the above, I added override BUILD_LLVM_CLANG=1 override USE_LLVM_SHLIB=1 and advanced more

Re: [julia-users] Re: Trying again Cxx on Windows

and even if I make it find that inc file ../src/bootstrap.cpp: In function 'llvm::Function* CloneFunctionAndAdjust(CxxInstance*, llvm::Function*, llvm::FunctionT ype*, bool, llvm::ClonedCodeInfo*, const clang::CodeGen::CGFunctionInfo&, clang::FunctionDecl*, bool, bool*, void**)':

Re: [julia-users] Immutable types and arrays

Thanks :) In this case I'm not worried about compatibility with C but about reducing pointer hops in a tree. I suppose that allowing pointers to be inlined into arrays would require storing offsets in the array meta so the GC can find them. I'll have to figure out something else. On Tuesday,

Re: [julia-users] Re: Strange behaviour on type dependency of function

A other question is if those arrays really need to be Int64. Are you planning on using properties of Int64 that fail on Int32? Else just go with Int.

Re: [julia-users] Re: Strange behaviour on type dependency of function

OK, thanks On Tue, Jan 5, 2016 at 1:21 PM, Kristoffer Carlsson wrote: > A other question is if those arrays really need to be Int64. Are you > planning on using properties of Int64 that fail on Int32? Else just go with > Int.

Re: [julia-users] Re: Sumatra

I just came across Sumatra and I've been playing with it for a few weeks, using it to keep track of some Julia projects. Like Diego said, everything seems to work fine, except dependency tracking. I haven't actually looked into the find_dependency functions for other languages, but would it be

Re: [julia-users] Re: Trying again Cxx on Windows

Well, I did remove deps\build\llvm-3.7.1 but when making again I get tons of. Guess that it's time to stop and try again in a couple of months. Cannot export ZZNK4llvm14MCLOHDirective11getEmitSizeERKNS_16MachObjectWriterERKNS_11MCAsmLayoutEENK20raw_counting_ostream11current_posEv: symbol not

[julia-users] "Arrays of unknown size are not supported."

Hi, I'm trying to call the following C function from Julia using ccall void sum(Problem *P) { int i; printf("n = %d, res = %g\n", P->n, P->res); for (i = 0; i < P->n; i++) { P->res += P->x[i]; printf("x[i] = %g, res = %g\n", P->x[i], P->res); } } which takes as

Re: [julia-users] how to get a max priority queue (and how would I know?)

Yep, that's definitely not well documented. "ord" is an Ordering object which is used mostly in sorting, albeit often behind the scenes. There are a couple of basic orderings (Forward, Reverse), as well as a few that allow for different types of comparison or sorts (e.g., permutations,

[julia-users] Re: Printing objective function values and parameter values as NLopt optimisation routine converges

Erm... yes, I suppose I could have done that if I had any brains at all :-) Thanks for being nice about it :-) -Colin On Wednesday, 6 January 2016 11:31:51 UTC+11, Kristoffer Carlsson wrote: > > Can't you just print stuff in your julia objective function that you pass > to NLopt?