From 4568237cbf01841b65f1784e5f9ac357b8a27013 Mon Sep 17 00:00:00 2001
From: Art Wild <wildart@gmail.com>
Date: Sun, 6 Mar 2022 15:57:37 -0500
Subject: [PATCH] updated readme & fixed function call for julia compatibility

---
 README.md   | 1 +
 src/tsne.jl | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e4980bf..3a9715e 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@
 - Hessian Eigenmaps (HLLE)
 - Laplacian Eigenmaps (LEM)
 - Local tangent space alignment (LTSA)
+- t-Distributed Stochastic Neighborhood Embedding (t-SNE)
 
 ## Installation
 
diff --git a/src/tsne.jl b/src/tsne.jl
index 3df21b9..f315236 100644
--- a/src/tsne.jl
+++ b/src/tsne.jl
@@ -33,7 +33,7 @@ function perplexities(D::AbstractMatrix{T}, p::Real=30;
     P = zeros(T, size(D))
     βs = zeros(T, n)
     Ĥ = log(p) # desired entropy
-    for (i, Dᵢ) in pairs(eachcol(D))
+    for (i, Dᵢ) in enumerate(eachcol(D))
         Pᵢ = @view P[:,i]
         β = 1 # precision β = 1/σ²
         βmax, βmin = Inf, 0