Michael Denker 2 viikkoa sitten
vanhempi
commit
077421e601
1 muutettua tiedostoa jossa 2 lisäystä ja 2 poistoa
  1. 2 2
      Yu/tutorials/Exercises_PCA_to_FA.ipynb

+ 2 - 2
Yu/tutorials/Exercises_PCA_to_FA.ipynb

@@ -150,7 +150,7 @@
     "- Plot the mean of the data $\\mathbf{\\mu}$ as a big green point.\n",
     "- Plot the PC space defined by $u_1$ as a black line. (Hint: This line should pass through $\\mu$.)\n",
     "- Project each data point into the PC space, and plot each projected data point $\\mathbf{\\hat x_n}$ as a red dot. (Hint: The projected points should lie on the $u_1$ line.)\n",
-    "- Connect each data point $x_n$ with its projection $\\mathbf{\\hat x_n}$ using a red line. (Hint: The red lines should be orthogonal to the PC space. To see this, you will need to call ‘axis equal’ in Matlab.)"
+    "- Connect each data point $x_n$ with its projection $\\mathbf{\\hat x_n}$ using a red line. (Hint: The red lines should be orthogonal to the PC space. To see this, you will need to equalize the axis with matplotlib.)"
    ],
    "id": "ef663e6b30c8eaa9"
   },
@@ -244,7 +244,7 @@
   {
    "metadata": {},
    "cell_type": "markdown",
-   "source": "Solution: See function `fastfa` above.",
+   "source": "",
    "id": "fabd6eb210c6f4d5"
   },
   {