Masahiro TANAKA
Masahiro TANAKA
Thank you for report. It was fixed at ver. 0.6.0.8.
I have a plan to implement "file-mapped NArray" using mmap for UNIX and MapViewOfFile for Windows. (https://github.com/masa16/narray/blob/devel/ext/bytedata.c) I wonder it is effective for FITS files in Astronomy, because it requires...
The current release version of NArray does not support error/warning handling in the course of calculation, because it requires an amount of new design and development. How do we switch...
``` irb(main):002:0> (NArray.int(300).indgen! > 0).count_true => 299 ```
Thank you for the important suggestion. I am busy now and I will revisit this issue a few weeks later. I think Numo::NArray becomes stable, but C-function names should be...
`x.nearly_eq(y)` is currently defined as ```ruby (x-y).lt((x.abs+y.abs)*Numo::DFloat::EPSILON*2) ``` Discussion on the definition of this method is welcome.
This bug was fixed after https://github.com/ruby-numo/numo-narray/issues/90
Blank cells in [this table](https://github.com/ruby-numo/numo-narray/wiki/Numo-vs-numpy) will be implemented in future, including numpy.set_printoptions.
This error comes from the implementation of Ruby. Ruby fails in marshaling a string with >= 2 GiB. ``` $ ruby -e 'Marshal.dump(" "*2**31)' Traceback (most recent call last): 1:...
This issue is open for discussion. Currently I omit overflow check in pursuit of speed. I prefer to raise exception if overflow is detected.