3 papers
physics.data-an2006
Teaching statistics with Excel and R
Matteo Dell'Omodarme, Giada Valle
Despite several deficiencies, the use of spreadsheets in statistics courses is increasingly common. In this paper we discuss many shortcomings resulting from this approach. We sugg…
astro-ph2005
Theoretical Color-Magnitude Diagrams and the Star Forming Histories of Interacting Open Multi-population Model Galaxies: Bursts and Busts
G. Valle, M. Cignoni, S. N. Shore
This note presents theoretical color-magnitude diagrams (CMDs) and metallicity evolution for Galactic multi-population models coupled to stellar evolution models for systems underg…
astro-ph2005
Stochastic processes, galactic star formation, and chemical evolution. Effects of accretion, stripping, and collisions in multiphase multi-zone models
G. Valle, S. N. Shore, D. Galli
This paper reports simulations allowing for stochastic accretion and mass loss within closed and open systems modeled using a previously developed multi-population, multi-zone (hal…