Merge pull request #44 from pyxem/fixing-02

Fixing Demo 02

Author: dnjohnstone

02 GaAs Nanowire - Phase Mapping - Orientation Mapping.ipynb

@@ -746,7 +746,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "peaks.filter_magnitude(min_magnitude=5 * diffraction_calibration,\n",
+    "peaks = peaks.filter_magnitude(min_magnitude=5 * diffraction_calibration,\n",
     "                       max_magnitude=reciprocal_radius)"
    ]
   },
@@ -772,7 +772,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "`peaks` now contain the 2D positions of the diffraction spots on the detector. The vector matching method works in 3D coordinates, which are found by projecting the detector positions back onto the Ewald sphere."
+    "`peaks` now contain the 2D positions of the diffraction spots on the detector. The vector matching method works in 3D coordinates, which are found by projecting the detector positions back onto the Ewald sphere. Because the methods that follow our slow, we constrain ourselves to looking at a smaller subset of the data"
    ]
   },
   {
@@ -781,6 +781,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "peaks = peaks.inav[:2,:2]\n",
     "peaks.calculate_cartesian_coordinates(accelerating_voltage=accelarating_voltage,\n",
     "                                      camera_length=camera_length)"
    ]
@@ -905,7 +906,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "refined_results.inav[0:20, 10:30].plot_best_matching_results_on_signal(dp.inav[0:20, 10:30])"
+    "refined_results.plot_best_matching_results_on_signal(dp.inav[:2,:2])"
    ]
   },
   {
@@ -948,7 +949,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.6"
+   "version": "3.8.2"
   }
  },
  "nbformat": 4,