[julia-users] Re: DateTime business days, Wall Street days, ...

2016-01-28 Thread Michael Landis
Wow, I will give that a try. Thank you! On Thursday, January 28, 2016 at 6:52:38 AM UTC-8, Michael Landis wrote: > > Maybe I'm missing something, but the one thing I want from DateTime is the > ability to determine whether a day has elapsed since a file modify date, > but not just a calendar

Re: [julia-users] Re: DateTime business days, Wall Street days, ...

2016-01-28 Thread Tom Breloff
Also check out Ito.jl and TimeZones.jl. It seems that both Ito.jl and BusinessDays.jl are geared towards bond trading, so I'm not sure how well they work for general queries. If you find you have opinions about the strengths/weaknesses of any of these packages, please post here! On Thu, Jan 28,

[julia-users] Re: DateTime business days, Wall Street days, ...

2016-01-28 Thread Christopher Alexander
I have some code (based somewhat on both Ito and BusinessDays), that is part of a larger Quantlib implementation that I'm working on in Julia, which deals with business days. You can check it out here:

[julia-users] Re: DateTime business days, Wall Street days, ...

2016-01-28 Thread Christopher Alexander
I have some code (based somewhat on both Ito and BusinessDays), that is part of a larger Quantlib implementation I'm working on in Julia, which deals with business days and various financial calendars (so far just US and UK). You can check it out here:

Re: [julia-users] Re: DateTime business days, Wall Street days, ...

2016-01-28 Thread Michael Landis
My first impression on BusinessDays is that it's a brute force, first cut solution. For a small range of days it's probably just fine, but over several years performance is going to take a hit because every day in the range gets evaluated and every evaluation considers the entire set of