Using the C Math Library    

Character String Functions

General 
Function
Purpose
mlfChar
Create character array (string).
mlfDouble
Convert string to numeric character codes.

String Tests 
Function
Purpose
mlfIschar
True for character arrays.
mlfIsletter
True for elements of the string that are letters of the alphabet.
mlfIsspace
True for whitespace characters in strings.

String Operations 
Function
Purpose
mlfLower
Convert string to lower case.
mlfStrcmp
Compare strings.
mlfStrcmpi
Compare strings ignoring case.
mlfStrncmp
Compare the first n characters of two strings.
mlfStrncmpi
Compare first n characters of strings ignoring case.
mlfUpper
Convert string to upper case.

String to Number Conversion 
Function
Purpose
mlfSprintf
Convert number to string under format control.
mlfSscanf
Convert string to number under format control.


 Data Analysis and Fourier Transform Functions File I/O Functions