C Language

env (Linux/OS X)

CZTs order - O(log(n^n))

make command

• make ------------ [make build]
• make build ------ create directory(obj and bin) and compile this project
• make clean ------ remove binary and object file(directory)
• make clear ------ [make clean]
• make delete ----- [make delete]
• make rebuild ---- [make clean and make build]
• make run -------- [make build] and execute binary file
• make test ------- [make run and make clean]
• make .PHONY -- [make build and make clean]

screenshot

about czt-algo : link to wikipedia(Chirp Z-transform)