matrix testing history

.ipynb_checkpoints/matrix_testing-checkpoint.ipynb

@@ -0,0 +1,90 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "076c8b3e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#matrix tests for rastering\n",
+    "#test matricies\n",
+    "test = zeros(Float64, 3, 3) #3x3 matrix of zeros\n",
+    "\n",
+    "test2 = [1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9] #1x9 matrix\n",
+    "test3 = [1 2 3 6 5 4 7 8 9] #1x9 matrix for zig zag. length(test3) must = length(test2)\n",
+    "\n",
+    "# want to zig zag values. so test will be, at the end of this, \n",
+    "#   1.1 1.2 1.3\n",
+    "#   1.6 1.5 1.4\n",
+    "#   1.7 1.8 1.9\n",
+    "n = 1; "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "8e48508b",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1.1 1.2 1.3; 1.4 1.5 1.6; 1.7 1.8 1.9]"
+     ]
+    }
+   ],
+   "source": [
+    "#non zig zag\n",
+    "for i in 1:3, j in 1:3\n",
+    "    if n <= length(test2)\n",
+    "        test[i,j] += test2[n]\n",
+    "        n += 1\n",
+    "    end\n",
+    "end\n",
+    "println(test) # print test to stout hopefully"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "be75f902",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "[1.1 1.2 1.3; 1.6 1.5 1.4; 1.7 1.8 1.9]\n"
+     ]
+    }
+   ],
+   "source": [
+    "#zig zag\n",
+    "for i in 1:3, j in 1:3\n",
+    "    if n <= length(test3)\n",
+    "        test[i,j] += test2[test3[n]]\n",
+    "        n += 1\n",
+    "    end\n",
+    "end\n",
+    "println(test)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Julia 1.8.2",
+   "language": "julia",
+   "name": "julia-1.8"
+  },
+  "language_info": {
+   "file_extension": ".jl",
+   "mimetype": "application/julia",
+   "name": "julia",
+   "version": "1.8.2"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}