Refs #9573. Checkpointing work for docs of 2 algorithms.

1. CalculateZscore;
2. EstimatePDDetectorResolution

Code/Mantid/docs/source/algorithms/CalculateZscore-v1.rst

@@ -11,4 +11,42 @@ Description
 
 Calculate Z-score of a spectrum in a given workspace.
 
+Definition of Z-score
+#####################
+
+The standard score of a raw score :math:`x` is:
+
+.. math:: z = \frac{x-\mu}{\sigma}.
+
+where (1) :math:`\mu` is the mean of the population and (2) :math:`\sigma` is the standard deviation of the population.
+
+
+Usage
+-----
+
+**Example - calculate Z-score for a single spectrum workspace:**
+
+.. testcode:: ExHistSimple
+
+  # create histogram workspace
+  dataX = [0,1,2,3,4,5,6,7,8,9]
+  dataY = [1,1.5,-11,1,19,1,1,2,1]
+  ws = CreateWorkspace(dataX, dataY)
+
+  # rebin from min to max with size bin = 2
+  ws2 = CalculateZscore(InputWorkspace=ws)
+
+  print "The Z-scores are: " + str(ws2.readY(0))
+
+.. testcleanup:: ExHistSimple
+
+   DeleteWorkspace(ws)
+   DeleteWorkspace(ws2)
+
+Output:
+
+.. testoutput:: ExHistSimple
+
+  The Z-scores are: [ 0.11618485  0.04647394  1.78924674  0.11618485  2.39340797  0.11618485 0.11618485  0.02323697  0.11618485]
+
 .. categories::

Code/Mantid/docs/source/algorithms/EstimatePDDetectorResolution-v1.rst

@@ -54,4 +54,36 @@ Detector size: 0.005 x 0.0543
 
 Range of :math:`\Delta\theta\cot\theta`: :math:`(0.00170783, 0.0167497)`
 
+
+Usage
+-----
+
+**Example - simple rebin of a histogram workspace:**
+
+.. testcode:: ExHistSimple
+
+  # Load a Nexus file
+  Load(Filename="PG3_2538_2k.nxs", OutputWorkspace="PG3_2538")
+  # Run the algorithm to estimate detector's resolution
+  EstimatePDDetectorResolution(InputWorkspace="PG3_2538", DeltaTOF=40.0, OutputWorkspace="PG3_Resolution")
+  resws = mtd["PG3_Resolution"]
+
+  print "Size of workspace 'PG3_Resolution' = ", resws.getNumberHistograms()
+  print "Estimated resolution of detector of spectrum 0 = ", resws.readY(0)[0]
+  print "Estimated resolution of detector of spectrum 100 = ", resws.readY(100)[0]
+  print "Estimated resolution of detector of spectrum 999 = ", resws.readY(999)[0]
+
+.. testcleanup:: ExHistSimple
+
+   DeleteWorkspace(resws)
+
+Output:
+
+.. testoutput:: ExHistSimple
+
+  Size of workspace 'PG3_Resolution' =  1000
+  Estimated resolution of detector of spectrum 0 =  0.00323913250277
+  Estimated resolution of detector of spectrum 100 =  0.00323608373204
+  Estimated resolution of detector of spectrum 999 =  0.00354849279137
+
 .. categories::