coding...

examples/custom_algodiff_op.ml

@@ -31,13 +31,13 @@ let custom_cos =
  : Siso)
 
 let _ =
- let input = Mat.uniform 1 2 in
+ let input = _f 1. in (* Mat.uniform 1 2 in *)
  (* [f] must be [f : vector -> scalar]. *)
- let g' = grad custom_cos in
- let h' = grad g' in
- let g = grad Maths.cos in
- let h = grad g in
- Mat.print (g' input);
- Mat.print (g input);
- Mat.print (h' input);
- Mat.print (h input);
+ let g' = diff custom_cos in
+ let h' = diff g' in
+ let g = diff Maths.cos in
+ let h = diff g in
+ print_float (g' input |> unpack_flt); print_endline "\n";
+ print_float (g input |> unpack_flt); print_endline "\n";
+ print_float (h' input |> unpack_flt); print_endline "\n";
+ print_float (h input |> unpack_flt); print_endline "\n"

examples/feedforward.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (*
  * OWL - OCaml Scientific Computing
  * Copyright (c) 2016-2022 Liang Wang <liang@ocaml.xyz>

examples/gradient_descent.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates how to write a gradient descent algorithm. *)
 
 open Owl

examples/inception_v3.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates how to use Owl to implement Google's Inception V3 (https://arxiv.org/abs/1512.00567).
  Note that only the network structure of Inception is defined.
 

examples/kmeans.ml

@@ -1,5 +1,3 @@
-#!/usr/bin/env owl
-
 open Owl
 module LL = Owl_cluster
 

examples/lazy_cifar10.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates using lazy functor to train a model on mnist. *)
 
 open Owl

examples/lazy_eval.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates the use of lazy evaluation in Owl *)
 
 open Owl

examples/lazy_lstm.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates using lazy functor to train a LSTM network. *)
 
 #zoo "217ef87bc36845c4e78e398d52bc4c5b"

examples/lazy_mnist.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates using lazy functor to train a model on mnist. *)
 
 open Owl

examples/linear_algebra.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example shows how to use linear algebra module in Owl. *)
 
 open Owl

examples/lstm.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* Text Generation using LSTM.
  The book used is Alice’s Adventures in Wonderland by Lewis Carroll.
  *)

examples/mnist_cnn.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example trains a simple convolutional network on the MNIST dataset. *)
 
 open Owl

examples/mnist_lenet.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example implements LeNet-5 architecture on the MNIST dataset. *)
 
 open Owl

examples/newton_method.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates how to implement Newton method with Algdoff. *)
 
 open Owl

examples/regression.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 #require "owl-plplot"
 (* Test Regression module *)
 

examples/squeezenet.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates how to use Owl to implement SqueezeNet (https://arxiv.org/abs/1602.07360).
  Note that only the network structure of SqueezeNet is defined.
 

examples/svm.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 #require "owl-plplot"
 (* This example demonstrates SVM regression. *)
 

examples/test_lda.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* Test Topic Module *)
 
 (*

examples/test_log.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* stochastic gradient decent algorithm *)
 
 module MX = Owl.Dense.Matrix.D

examples/tfidf.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* test TF-IDF model *)
 
 open Owl

examples/vgg16.ml

@@ -1,4 +1,3 @@
-#!/usr/bin/env owl
 (* This example demonstrates how to use Owl to implement VGG16 (https://arxiv.org/abs/1409.1556).
  Note that only the network structure of VGG16 is defined.
 

src/owl/misc/owl_dataset.ml

@@ -7,7 +7,7 @@
 
 open Owl_types
 
-let remote_data_path () = "https://github.com/ryanrhymes/owl_dataset/raw/master/"
+let remote_data_path () = "https://github.com/owlbarn/owl_dataset/raw/master/"
 
 let local_data_path () : string =
  let home = Sys.getenv "HOME" ^ "/.owl" in