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© February 25, 2007 Lorentz JÄNTSCHI && Sorana Daniela BOLBOACĂ

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c_patientc_daydata fieldsReferences

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  • Legend: [c_patient - classifier] [c_day - classifier] [data fields - fields with data]
  • Data: [Sorana BOLBOACA, Mihai LUCAN, Carolina BOTAR-JID, Cristina REIT, Carmen LAPUSAN, Sorin DUDEA, Daily Monitoring Patients with Renal Transplant: A Way to Better Understand the Relationship between Doppler Indices and Renal Function, European Congress of Radiology, March 4-9, 2004, Vienna, Austria, work published in European Radiology, supplement 2, Volume 14:C441, p. 433.]
  • Program: [Lorentz JÄNTSCHI, Sorana-Daniela BOLBOACA, The Jungle of Linear Regression Revisited, Leonardo Electonic Journal of Practices and Technologies, 6(10), 2007, p. 169-187.]
  • Models:
    {4.v: aX+bY=0 => Y = mX, v=0..3}
    [.0: m = M(Y)/M(X)] [.1: m = M(XY)/M(X2)] [.2: m = M(Y2)/M(XY)] [.3: m = (M(Y2)/M(X2))1/2]
    {8.v: aX+bY+c=0 => Y = mX + n, v=0..3}
    [.0*: a = M(Y2)M(X)-M(Y)M(XY), b = M(X2)M(Y)-M(X)M(XY), c = M(X2)M(Y2)-M2(XY) ]
    [.1: b = - (M(XY)-M(X)M(Y))/(M(Y2)-M2(Y)), c = - (M(Y2)M(X)-M(Y)M(XY))/(M(Y2)-M2(Y)) ]
    [.2: a = - (M(XY)-M(X)M(Y))/(M(X2)-M2(X)), c = - (M(X2)M(Y)-M(X)M(XY))/(M(X2)-M2(X)) ]
    [.3: a = D(Y)/D(X), c = M(Y) - M(X)*D(Y)/D(X), D2(A)=M(A2)-M2(A) ]
    *- works only in statistical assumption that hypothesis n=0 is rejected.