updating path to align picture:

Author: andrewheusser

docs/tutorials/align.ipynb

@@ -17,7 +17,7 @@
     "\n",
     "Alignment algorithms use linear transformations to rotate and scale your datasets so they match as best as possible. For example, take these three distinct datasets. Each has a similar shape (an S), but are scaled and rotated differently. Aligning these datasets finds the transformation that minimizes the distance between them.\n",
     "\n",
-    "<img src=\"img/alignment.png\",width=600>"
+    "<img src=\"https://github.com/ContextLab/hypertools/raw/master/docs/tutorials/img/alignment.png\", width=600>"
    ]
   },
   {
@@ -85,7 +85,9 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "# average into two groups\n",
@@ -113,7 +115,9 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "aligned_data = hyp.align(data)\n",
@@ -143,7 +147,9 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "metadata": {},
+   "metadata": {
+    "collapsed": true
+   },
    "outputs": [],
    "source": [
     "aligned_data = hyp.align(data, align='SRM')\n",