CLsqFit:GetNumPtsRejected

The GetNumPtsRejected method returns the number of points rejected by the fit when data rejection is enabled.

nPts = CLsqFit:GetNumPtsRejected()

nPts = CLsqFit:GetNumPtsRejected( nChannel )

n1, n2, n3, n4 = CLsqFit:GetNumPtsRejected()

nChannel is an optional argument that specifies the channel for multi-channel (RGB) data.

nPts, n1, n2, n3, and n4 are the number of points rejected from all channels when nChannel is not specified.

The following script fits a 2x2 polynomial with data rejection enabled, then retrieves the number of points rejected by the fit..

L = new_lsqfit()	-- create a CLsqFit object
L:SetNumCoefs( {2.2} )	-- set 2x2 coefficients to fit a warped plane
L:AddPt( {3, 5}, 5.15 )	-- add a point with x = 3, y = 5, z = 5.15
-- add more points to the fit
L:DoRejection( true )	-- enable bad data rejection
L:Fit()	-- Fit the polynomial
nU = L:GetNumPtsUsed()	-- number of points used
nR = L:GetNumPtsRejected()	-- number of points rejected
Printf( "nUsed=%d, nRej= %d\n", nU, nR )	-- list the number used and number rejected