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owlbarn
Owl - OCaml Scientific Computing @ https://ocaml.xyz
The link to Algodiff module on https://www.cl.cam.ac.uk/~lw525/owl/chapter/operator.html is broken. It leads here https://github.com/owlbarn/owl/blob/main/src/owl/optimise/owl_algodiff_generic.ml i.e. nowhere.
RFC This PR addresses the problems raised in #635 For non-standard build setups, this adds `OWL_LDFLAGS`, `OWL_CPPFLAGS`, and `OWL_LDLIBS` which correspond to the [usual `gcc` flags](https://www.gnu.org/software/make/manual/html_node/Implicit-Variables.html#index-LDLIBS). I personally don't think...
ocaml/ocaml#12405 proposes using `linux` everywhere for the "system" variable. The change doesn't semantically affect the script, but it seemed worth making it clearer in the code that the two cases...
Hi. The issue has been raised on owl_dataset: https://github.com/ryanrhymes/owl_dataset/issues/5 It seems to me that the datasets were created with ocaml 4. Maybe the marshalling changed with ocaml 5 ?
This changes the definition of ssqr_diff' so that it does not mutate the inputs. Two tests are added for correctness and to check that it does not mutate the inputs....
The function `Mat.ssqr_diff'` appears to modify its inputs in place without warning. If you try to compute `Mat.ssqr_diff' A B` then this has the side effect `A.(i,j)
Hi everyone, I tried to play around with the plotting capability of owl. I followed the documentation at https://www.cl.cam.ac.uk/~lw525/owl/chapter/plot.html and it does not work. I've seen a comment under another...
'string_of_float' only prints 12 digits, which loses some digits, see discussion at https://github.com/ocaml/ocaml/discussions/11975. Using `%.17g` instead should suffice for preserving all digits, however the numbers printed can have extra "ugly"...
Executing `Owl_dataframe.of_csv "large.csv"` prints: ``` 2023-04-13 14:01:52.922 WARN : Owl_io.head: ignored exception File "src/base/misc/owl_io.ml", line 138, characters 9-15: Assertion failed ``` Using assertions for control-flow (early exit of loop) seems...
Hello I was trying to find some minimum and maximum values using `Owl_base_dense_ndarray_d` and I think the value used for `Owl_const.min_float64` which is `Stdlib.min_float` might not be right. The `Stdlib.min_float`...
