MATLAB includes two functions, linspace and logspace, which address the disadvantages in the colon operator method of creating arrays. They create an array with either linear or logarithmic spacing between samples. When using them, you know how many points will be in the array and that the specified last point will be in the array. O a. True O b. False Special Greek and mathematical symbols may also be used in text strings. They are created by embedding escape sequences into the text string. Escape sequences such as /lambda and /infty would produce the lowercase Greek letter lambda and the infinity symbol, respectively. O a. True O b. False Once a plot has been created by a MATLAB program, it can no longer be modified. Therefore all desired features should be prescribed in coding O a. True O b. False