Figure 2From: Modeling the dependence of respiration and photosynthesis upon light, acetate, carbon dioxide, nitrate and ammonium in Chlamydomonas reinhardtiiusing design of experiments and multiple regression Factor dispatching within the design space for acetate, ammonium and nitrate concentrations. Each point is an item of the DOE and its occurrence is indicated by a surrounding framed number. Black points correspond to the fractional factorial basis of the design with additional center points. Grey and white points are extra-points characterizing the central composite and box-Behnken types of design, respectively.Back to article page