Merge pull request #23 from dnjohnstone/rotation_calibration

Demo updates for pyxem-0.9.0

Author: dnjohnstone

Basic SED Analysis - GaAs Nanowire.ipynb

@@ -25,7 +25,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "All functionality has been checked to run using pyxem-0.8.0"
+    "This functionaility has been checked to run in pyxem-0.9.0 (July 2019). Bugs are always possible, do not trust the code blindly, and if you experience any issues please report them here: https://github.com/pyxem/pyxem-demos/issues"
    ]
   },
   {
@@ -64,6 +64,15 @@
     "import numpy as np"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Download and the data for this demo from here and put in directory with notebooks:\n",
+    "\n",
+    "https://drive.google.com/drive/folders/1nkqDIu8g_kOQOuRqx5yDigtjopgv_Isj?usp=sharing"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -84,8 +93,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "dp = pxm.load('./nanowire_sed_example.hdf5')\n",
-    "dp = pxm.ElectronDiffraction(dp)"
+    "dp = pxm.load_hspy('./nanowire_sed_example.hdf5',\n",
+    "                  assign_to='electron_diffraction2d')"
    ]
   },
   {
@@ -588,7 +597,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "dpc.change_dtype('float')\n",
+    "dpc.data = dpc.data.astype('float64')\n",
     "dpc.decomposition(True, algorithm='svd')"
    ]
   },
@@ -656,50 +665,6 @@
     "dpc.plot_decomposition_results()"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Check the signal type of dpc -- decomposition has reassigned it to Signal2D"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "dpc"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "Reassign the signal type to ElectronDiffraction"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "dpc = pxm.ElectronDiffraction(dpc)\n",
-    "dpc.set_diffraction_calibration(recip_cal)\n",
-    "dpc.set_scan_calibration(10)\n",
-    "dpc"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "dpc.plot(cmap='inferno', vmax=50)"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -993,7 +958,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.6"
+   "version": "3.7.3"
   },
   "widgets": {
    "state": {