Changeset 5345 for trunk/GSASIIplot.py

Timestamp:

Oct 7, 2022 9:41:26 AM (14 months ago)

Author:

vondreele

Message:

Add 2D PCA plot option to cluster analysis display

File:

• trunk/GSASIIplot.py (modified) (1 diff)

trunk/GSASIIplot.py

@@ -11640 +11640 @@
         Plot.set_xlabel('Data no.',fontsize=12)
         Plot.set_ylabel('dist to next',fontsize=12)
+    elif CLuDict['plots'] == '2D PCA':
+        if CLuDict['codes'] is not None:
+            for ixyz,xyz in enumerate(XYZ.T):
+                Plot.scatter(xyz[0],xyz[1],color=Colors[CLuDict['codes'][ixyz]],picker=True)
+        else:
+            for ixyz,xyz in enumerate(XYZ.T):
+                Plot.scatter(xyz[0],xyz[1],color=Colors[0],picker=True)
+        Plot.set_title('PCA display for %s distance method'%PlotName)
+        Plot.set_xlabel('PCA axis-1',fontsize=12)
+        Plot.set_ylabel('PCA axis-2',fontsize=12)
     elif CLuDict['plots'] == '3D PCA':
         if CLuDict['codes'] is not None: