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.
You may also have variable names stored in a string or cell array that you want to instantiate as variables. The best way to accomplish these tasks in Matlab is to use the eval function. In the following examples, weâll show you how to do these tasks. Example 1: Adding the time and date to a variable name.