Deedle
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fslaborg
Easy to use .NET library for data and time series manipulation and for scientific programming
Pandas has [iloc](https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.iloc.html) method. Does Deedle have something similar? For example Frame.iloc [| 1; 2; 3|] [| 1; 2|] series.
For instance, suppose we have a series of strings, and we want to do a case-insensitive lookup. How can we achieve this?
It would be great to add a RealignColumns() method, similar to RealignRows(), but to change column order in deedle frame.
See discussions in #330. The following test case created series of 3 keys and 2 values when accessing `f.GetRow(5000001L).["Times"]`. Created this issue to track how to fix it. ```fsharp []...
(From this stackoverflow question: https://stackoverflow.com/questions/46009911/how-to-perform-ranking-as-in-sas-or-a-dense-rank-as-in-sql-in-deedle ) This is my custom implementation, but I don't know if it is the most efficient implementation: ``` static member denseRank column (groups:int) rankName frame...
At the current moment, we can join two frames through indexes using Deedle. But often need to join two data frames with relations many-to-many or one-to-many. I tried solutions like...
While trying to contribute my (tiny) share to Deedle, I quickly ran into a really stupid problem: How do I efficiently work with the deedle source? (I realize that this...
Would be a good to add the [replace](https://pandas.pydata.org/pandas-docs/stable/generated/pandas.Series.replace.html) method from the pandas? Actually there is already method `Merge` exists which could be used for replaceing functionality, but I think `Replace`...
The pandas contains the method [describe](https://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.describe.html) which shows main numeric characteristic of selected frame. Does Deedle has something similar? If not would it be good idea to add this?
Doesn't seem to work with default RegexOptions.RightToLeft, corresponding to: https://github.com/fsharp/FSharp.Data/issues/946 The code is separate from CSV parser, but posted there for completeness.