When should I use let, member val and member this.?

The answer from @meziantou already gives a nice overview of the options (and how they behave differently), so let me just give a brief summary, or list of recommendations: Use let or let mutable if you want to define a local value that is visible only within the type (essentially a private field or a … Read more

F# open source projects [closed]

List of Open Source F# Projects (Compiled): A Mathematical Application in F# that integrates Autocad via .NET Game Development Tutorials FsUnit Storm (a tool for testing Web Services) FParsec – F# Parser Combinator Library DownloadStockPrices – Written in F# Truskill – Xbox Live Player Rater (Written in F#) F# Collective Intelligence Implementation NDjango BistroFS – … Read more

Resources for working with Machine Learning in F# [closed]

There isn’t a single place to look for resources on F# and machine learning, but here are a couple of links that may be quite useful: Numerical Computing section on MSDN is a good resource on using various numerical libraries from F#. The most advanced library that implements linear algebra and other algorithsm useful in … Read more

C# / F# Performance comparison

Natural F# code (e.g. functional/immutable) is slower than natural (imperative/mutable object-oriented) C# code. However, this kind of F# is much shorter than usual C# code. Obviously, there is a trade-off. On the other hand, you can, in most cases, achieve performance of F# code equal to performance of C# code. This will usually require coding … Read more

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