1 Sales and use tax - Electronic filing of sales tax returns is mandatory beginning with the first filing period in 2009 for all vendors, regardless of sales volume. Find the method that best suits your needs here.  Business registration - New business taxpayers first need to register.
4. Merge two sets of unlike data types just as you would merge like data types. For example, when you concatenate an array of strings and an array of integers, MATLAB converts the integers to a character type.
It may launch automatically when you launch MATLAB, or you can access it by using the Help item on the menu bar. To access help on a specific command in the Help Browser, type (in the Command Window) doc followed by the name of the command.imple MATLAB Plots. The easiest way to plot a graph in MATLAB is with the command ezplot. It can take as input either a string or a symbolic expression. Thus ezplot('t^3-t', [-2, 2]) and syms t followed by ezplot(t^3-t, [-2, 2]) are both acceptable ways to plot over the interval where runs from -2 to 2.