search for: arcimboldi

Someone knows the existence of a function to sum the elements of the same place A[i,j] B[i,j] of a matrix?thank you -- Dr. Daniele Riggi, PhD student University of Milano-Bicocca Department of Statistics Building U7, Via Bicocca degli Arcimboldi, 8 20126 Milano, Italy cell. +39 328 3380690 mailto: daniele.riggi@gmail.com [[alternative HTML version deleted]]

...anyone can suggest me which functions in the sources I should consider ? Any input would be highly appreciated. Thank you Paolo Paolo Radaelli Dipartimento di Metodi Quantitativi per le Scienze Economiche ed Aziendali Facolt? di Economia Universit? degli Studi di Milano-Bicocca Via Bicocca degli Arcimboldi, 8 20126 Milano Italy e-mail paolo.radaelli at unimib.it Tel +39 02 6448 3163 Fax +39 02 6448 3105

...s and finds the estimate of the vector means, so I wrote it in the correct way. However if someone could help me I will be very grateful to him for kindness. Best RegardsDaniele -- Dr. Daniele Riggi, PhD student University of Milano-Bicocca Department of Statistics Building U7, Via Bicocca degli Arcimboldi, 8 20126 Milano, Italy cell. +39 328 3380690 mailto: daniele.riggi@gmail.com [[alternative HTML version deleted]]

...nts not of opposite sign I don't know how solve this problem, i have already tried using the function optimize, but it doesn't work. Someone could help me? thanks a lot -- Dr. Daniele Riggi, PhD student University of Milano-Bicocca Department of Statistics Building U7, Via Bicocca degli Arcimboldi, 8 20126 Milano, Italy cell. +39 328 3380690 mailto: daniele.riggi@gmail.com [[alternative HTML version deleted]]

...><><><><><><><><><><><><><><><><><><> Maurizio Pisati Associate Professor Department of Sociology and Social Research University of Milano Bicocca Edificio U7 Via Bicocca degli Arcimboldi, 9 20126 Milano MI Italy Tel: +39-02-64487533 Fax: +39-02-64487561 E-mail: maurizio.pisati at galactica.it <><><><><><><><><><><><><><><><><><><><><><><&g...

...o you have implemented an algorithm in R? If so, can you give me the script? or, in general, some helps? Best Regards Gianna --------------------------------------------------------------- Gianna Monti Dottorato di Ricerca in Statistica Università degli Studi di Milano Bicocca Via Bicocca degli Arcimboldi, 8 20126 Milano e-mail: gianna.monti@unimib.it [[alternative HTML version deleted]]

...menting the ordered Twoing as a splitting criterion. Does anyone have experience with this task ? Thank you for your help Paolo Paolo Radaelli Dipartimento di Metodi Quantitativi per le Scienze Economiche ed Aziendali Facolt? di Economia Universit? degli Studi di Milano-Bicocca Via Bicocca degli Arcimboldi, 8 20126 Milano Italy e-mail paolo.radaelli at unimib.it Tel +39 02 6448 3163 Fax +39 02 6448 3105

...eval and init functions. Does anyone can suggest me how to proceed ? Any input would be highly appreciated. > Thank you Paolo Paolo Radaelli Dipartimento di Metodi Quantitativi per le Scienze Economiche ed Aziendali Facolt? di Economia Universit? degli Studi di Milano-Bicocca Via Bicocca degli Arcimboldi, 8 20126 Milano Italy e-mail paolo.radaelli at unimib.it Tel +39 02 6448 3163 Fax +39 02 6448 3105

...by the tree obtained with the others 9 ? xstd is the standard deviation of this errors ? Thank you for your help Paolo Radaelli Paolo Radaelli Dipartimento di Metodi Quantitativi per le Scienze Economiche ed Aziendali Facolt? di Economia Universit? degli Studi di Milano-Bicocca Via Bicocca degli Arcimboldi, 8 20126 Milano Italy e-mail paolo.radaelli at unimib.it Tel +39 02 6448 3163 Fax +39 02 6448 3105 begin included message a.. begin included message I'm having a problem with custom functions in rpart, and before I tear my hair out trying to fix it, I want to make sure it's actually a...

...angle=120, pch=20) return(list(alpha0=alpha0,alpha=alpha,mu1=mu1,mu2=mu2,sd1=sd1,sd2=sd2)) } em2mn(x) ############################## end script ############################## -- Dr. Daniele Riggi, PhD student University of Milano-Bicocca Department of Statistics Building U7, Via Bicocca degli Arcimboldi, 8 20126 Milano, Italy cell. +39 328 3380690 mailto: daniele.riggi@gmail.com [[alternative HTML version deleted]]

...gle=120, pch=20) return(list(alpha0=alpha0,alpha=alpha,mu1=mu1,mu2=mu2,sd1=sd1,sd2=sd2)) } em2mn(x) ############################## end script ############################## -- Dr. Daniele Riggi, PhD student University of Milano-Bicocca Department of Statistics Building U7, Via Bicocca degli Arcimboldi, 8 20126 Milano, Italy cell. +39 328 3380690 mailto: daniele.riggi@gmail.com [[alternative HTML version deleted]]

...ing one of the xval cross-validations ? Is it a 10-fold cross-validation repeated xval=10 times ? Thank you for your help Paolo Paolo Radaelli Dipartimento di Metodi Quantitativi per le Scienze Economiche ed Aziendali Facolt? di Economia Universit? degli Studi di Milano-Bicocca Via Bicocca degli Arcimboldi, 8 20126 Milano Italy e-mail paolo.radaelli at unimib.it Tel +39 02 6448 3163 Fax +39 02 6448 3105