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...t;Cross-Drew (1974)", "Ahlstrom & Havighurst (1982)", "Litton & Marye (1981)", "Gold & Mattick (1974)", "Willman & Snortum (1982)", "Leiber & Mawhorr (1995)", "Hackler & Hagan (1974)", "Sadd, Kotkin, & Freidman (1983)", "New York State Division for Youth (1972)", "Spergel (2005)", "Bloom et al. (1997)", "Quigley et al. (1999)", "Thambidurai (1980", "Schochet et al. (2001)", "Gruenewald, Laurence, & West (1985)", "Cave et a...

...data quality, now Leave this event with a focused strategy and a structured methodology and how they work together to improve the quality of customer data. Within 60 minutes you'll have simple, proven data quality solutions for B2B CRM that increase revenue and lower costs. Speakers: - Ted Freidman, Principal Analyst, Gartner - Bill Baver, Senior Manager, BearingPoint - Jay Daley, AVP - Enterprise CRM Alliances, D&B To register visit: http://www.dmreview.com/eletters/clickReg.cfm?URLID=3720 To unsubscribe send a blank e-mail to WebSeminar@DMReview.com

Hi, I am a graduate student applying published R scripts to compare the classification accuracy of 2 predictive models, one built using discriminant function analysis and one using random forests (webpage link for these scripts is provided below). The purpose of these models is to predict the biotic integrity of streams. Specifically, I am trying to compare the classification accuracy (i.e.,

Hola. Hay alguna función que haga un Friedman test (digamos 4 tratamientos o tiempos relacionados/dependientes) y que después haga una comparación de un tratamiento contra el resto, digamos el primero, como un contratase simple, o un Dunnett? o simplemente ¿como hago un Dunnett para unos tratamientos relacionados? -- Antonio M [[alternative HTML version deleted]]