K Function permutations to create Confidence Envelopes are not using simulated points.
Last Published: August 25, 2014No Product Found
Bug ID Number
NIM079090
Submitted
March 15, 2012
Last Modified
June 5, 2024
Applies to
No Product Found
Version found
10.1
Version Fixed
10.2
Status
Fixed
The bug has been fixed. See the Version Fixed and Additional Information, if applicable, for more information.
Workaround
To make the correction:1) Navigate to the Scripts folder and locate the <a href="http://KFunction.py" target="_blank">KFunction.py</a> script: <ArcGIS>\Desktop10.0\ArcToolbox\Scripts2) Create a backup copy of this script file (name the copy something like <a href="http://KFunctionSave.py" target="_blank">KFunctionSave.py</a>)... this is just in case something goes wrong.3) Open <a href="http://KFunction.py" target="_blank">KFunction.py</a> with any text editor (like Notepad, for example). Alternatively, from within ArcMap right-click the K Function tool (via the Catalog or the ArcToolbox pane) and select Edit to access the source code.4) Locate the following section of code (at about line 517) and under the line "if not inside:" change the variable "newTable" to "simTable"#### Resolve Simulate Points ####if self.simulate: simTable = GAPY.ga_table() tempN = len(newTable) simID = self.maxID + 1 for i in xrange(tempN): row = newTable[i] id = row[0] x,y = row[1] simTable.insert(id, (x,y), 1.0) if near[id] <= self.stepMax: nearX, nearY = nearXY[id] dX = nearX + (nearX - x) dY = nearY + (nearY - y) point = (dX, dY) inside = UTILS.pointInPoly(point, self.studyAreaPoly, tolerance = self.tolerance) if not inside: newTable.insert(simID, point, 1.0) ## change "newTable" to "simTable" on this line: simTable.insert(simID, point, 1.0) newSimDict[simID] = id simID += 1