[julia-users] Re: Slow Performance Compared to MATLAB

[Michael Borregaard]

That is a pretty massive script to ask people to look at for performance 
:-) Try profiling it and identify the most expensive code and post that, 
that will be much easier to give feedback on.

[julia-users] Re: Slow Performance Compared to MATLAB

[Chris Rackauckas]

I can't get this to run because of a dimension mismatch error. Was this 
written for v0.4? I am using v0.5 and there is a difference in how it drops 
extra dimensions which may be the cause.

On Friday, September 9, 2016 at 8:13:00 PM UTC-7, Zhilong Liu wrote:
>
> Hello All,
>
> I am trying to convert a MATLAB script into Julia, hoping that it will run 
> faster. But after the conversion, it runs about 3 to 4 times slower than 
> MATLAB.
>
> I attached the relevant files here. The problem seems to be from line 297 
> in OUM.jl from the profiler information. But I have no idea how to make it 
> run faster. Anybody can help?
>
>
> Thanks!
>
> Zhilong Liu
>
>
>