fslaborg / Deedle

Easy to use .NET library for data and time series manipulation and for scientific programming

http://fslab.org/Deedle/

fslaborg/Deedle Issues

Add Series.Diff method that operates on DateTime to return series of TimeSpan
Updated 3 months ago
[Feature proposal] Variable multi key joining
Updated 3 months ago9
Performance of CSV writer
Updated 5 months ago1
Implement IDataView interface
Updated 5 months ago
Frame.ofRecords fails silently when underlaying record type is internal or private
Updated 8 months ago
About latest .net interactive
Updated 8 months ago
Suggestion to distinct rows by specified columns
Updated 9 months ago2
Series.windowSize throws IndexOutOfRangeException when size is bigger than input series length
Updated a year ago1
FSLab page out of date, not working
Updated a year ago1
Deedle Finance.ewmVol is returning the rolling mean not the standard deviation
Updated a year ago1
Exporting frames to a json
Updated 2 years ago
Change melt to have optional parameters in line with Pandas DateFrame and R's data.table
Updated 2 years ago
Stats.cov throws if Stats.stdDev contains missing values
Updated 2 years ago2
Unable to load text file with space seperated
Updated 2 years ago
"Select not supported" for GetRowsAs<'T>
Updated 3 years ago
Optionalvalue ignores culture
Updated 3 years ago
Frame.toArray2D throws a System.Format exception
Closed 3 years ago1
Frame.mapColValues is weirdly slow compared to mapping columns as series and joining with Frame.ofColumns
Updated 3 years ago1
Move to netstandard2.0 only and decouple from RProvider for now
Updated 3 years ago2
Truncate part of a Frame
Updated 3 years ago1
Breaking change for Min/Max stats function between v2.1.0 and 2.1.1
Closed 3 years ago2
Signature of Matrix.dot is unnecessarily limited
Closed 3 years ago3
Sample code snippet and introduction for the fslab website
Updated 3 years ago2
Converted code to Deedle
Closed 4 years ago6
Operator Overloading for generic value class
Updated 4 years ago3
series.GetKeyAt and frame.GetRowKeyAt take different types for index. Seems inconsistent.
Updated 4 years ago1
Frame.ofRecords does not unwrap Option types
Closed 4 years ago1
Show frame in jupyter notebook as pandas.DataFrame
Updated 4 years ago1
Moving to FSharp.Core 4.7.2
Closed 4 years ago2
SeriesExtension.FillMissing(double.NaN) does not work
Closed 4 years ago12
The example of calculating daily returns on the homepage is wrong
Updated 4 years ago2
SeriesExtention method FillMissing() does not work with double.NaN
Closed 4 years ago2
`frame.ColumnTypes` incorrectly changes to System.Object when filtering frame to rows where the column's values are null
Updated 4 years ago1
call is ambiguous between the following methods or properties FrameExtensions.Sum and FrameStatsExtensions.Sum
Closed 4 years ago2
DropSparseRows incorrectly returns 0
Closed 4 years ago2
SetNumberOfBins causes accessed from a thread other than the thread error
Closed 4 years ago2
Exceldatareader nan issue
Updated 4 years ago2
Restore documentation test
Updated 4 years ago
Drop Columns with all elements are missing values
Closed 4 years ago1
Support for parquet/arrow format
Closed 4 years ago1
Strange compiler error when referencing the deedle dll in the latest visual studio FSI
Updated 4 years ago2
GetRowsAs does not work in C#
Updated 4 years ago
Avoid costly operation ensureLookup
Closed 4 years ago2
`Frame.fillMissing` does not work with `Frame.indexRowsWith`
Updated 4 years ago1
Can Frame data export to ListBox or DatagridView?
Closed 4 years ago1
Is zip meant to work this way or is this a bug?
Updated 4 years ago8
FilterRowsBy doesn't work properly witch C#
Closed 5 years ago1
Create a DataFrame from a Sql.Data.DataTable?
Closed 5 years ago2
Deedle nugget 2.0.4 - does not list Fsharp.core dependency
Closed 5 years ago11
Missing operators on string concatenation
Closed 5 years ago