The food pellets also have color additives that help give the farm raised salmon the nice pinkish color weâre all accustomed to. Otherwise, theyâd be a dullish grey color*. *Wild salmon, by contrast, obtain their pink hue from their natural environment by feasting on a diet of krill, which eats red algae. 7.
Generate random numbers with a given distribution. The rand function in MATLAB returns uniformly distributed pseudorandom values from the open interval (0, 1), but we often need random numbers of other kind of distributions. A great article written by John S. Denker explains a method of generating random numbers with arbitrary distribution.
A two-dimensional matrix with both dimensions equal to zero appears in the MATLABÂ® application as []. The expression A = [] assigns a 0-by-0 empty matrix to A. Scalars. A scalar is 1-by-1 and appears in MATLAB as a single real or complex number (e.g., 7, 583.62, -3.51, 5.46097e-14, 83+4i).