hosseinmoein / DataFrame

C++ DataFrame for statistical, Financial, and ML analysis -- in modern C++ using native types and contiguous memory storage

https://hosseinmoein.github.io/DataFrame/

hosseinmoein/DataFrame Issues

Not proper conversion between timezones?
Closed a month ago3
Errors compiling the HelloWorld example
Closed 2 months ago3
Problem about reading CSV with empty values.
Closed 3 months ago7
gen_rand_tester
Closed 3 months ago1
do get_data_by_isel on the view
Closed 3 months ago6
How to divide a big dataframe into several small ones while no memory copy needed
Closed 4 months ago9
Group by on string dataframe
Closed 4 months ago
CLang 16.0.6 fails to build a file including `DataFrame/DataFrame.h`
Closed 4 months ago1
INTERFACE_LINK_LIBRARY is missing `tbb`
Closed 4 months ago1
Question: Does this library support streaming data frames?
Closed 4 months ago3
Error compiling on Linux x86_64 with g++ 14.0.1 or Clang 17.0.6
Closed 6 months ago3
conflict with include <windows.h>
Closed a year ago1
How can I convert the `Eigen Matrix` to `DataFrame` or `DataFrame` to `Eigen Matrix`?
Closed 7 months ago4
Compile Failed with `VERSION 2.0.0`
Closed 7 months ago3
The `DataFrame.h` occurred an error: `In included file: unknown type name 'requires'`
Closed 7 months ago3
failed to compile tests and examples in ubuntu
Closed 7 months ago2
load_column from single_act_visit.get_result()
Closed 7 months ago3
Issues while compiling with DataFrame headers
Closed 8 months ago4
test failed
Closed 8 months ago2
MedianVisitor giving wrong result
Closed 8 months ago2
in dynamic libraries, get_column returns an empty data vector
Closed 9 months ago10
StdVisitor error with user-defined type
Closed 10 months ago4
DateTime: Issue with parsing ISO datetime
Closed a year ago6
Use of std::shared_mutex with shared_lock instead of native locks defined in ThreadGranularity.h
Closed a year ago2
Error: specializing member ‘hmdf::DataFrame<int, hmdf::HeteroVector<0> >::set_lock’ requires ‘template<>’ syntax|
Closed a year ago9
Aggregate visitors can't be used in groupby
Closed a year ago3
How to filter the DataFrame?
Closed a year ago1
Plausibility of adapting for C++17 in a fork?
Closed a year ago2
append row and visitor calculate unexpected
Closed a year ago2
No write to file example
Closed a year ago4
Dataframe length
Closed a year ago2
dataframe_join.tcc miss { }
Closed a year ago13
Unable to compile code using cmake
Closed a year ago4
Adding support for sort column by absolute value.
Closed a year ago2
Does get_column return rows in index order or dataframe order?
Closed a year ago2
Any efficient way to replace a particular column value( for example by index) without replacing all column values?
Closed a year ago2
Adding support for reset_index()
Closed a year ago1
Sort failing giving Segmentation Fault
Closed a year ago3
I hope to support some string operations eg:
Closed a year ago1
make command failed
Closed 2 years ago8
Mybe Jan-2023 release source code is not correct 1.22 version?
Closed 2 years ago2
Is there any way of converting epoch to DateTime?
Closed 2 years ago2
Can't get_view
Closed 2 years ago3
PCG RNG for speed without compromising on spectral characteristics.
Closed 2 years ago1
Can't compile benchmark
Closed 2 years ago3
Parquet support
Closed 2 years ago1
How to retain nan value in csv2 format file when use read() ？
Closed 2 years ago5
ERROR：undefined reference to 'hmdf::DateTime::DateTime::xxx'
Closed 2 years ago2
How to Use .apply with special function?
Closed 2 years ago9
How to use .pivot or stack function in DataFrame
Closed 2 years ago3