... application, you need to know what operators and functions are available to process them. The goal of this chapter is to explain these operators and func-tions, and to provide example code to demonstrate ... The codein table 4.7 shows how to use letters to access components of the following vector:float4 coord = (float4)(3.0, 5.0, 7.0, 9.0); To create subvectors of a vector, follow the dot with ... order and can be repeated. The code in table 4.8 shows how to cre-ate subvectors of following vector:float4 coord = (float4)(5.0, 7.0, 9.0, 11.0);Table 4.6 Modifying elements of a vector using...