Search results with tag "String functions"
split — Split string variables into parts
www.stata.comThe key string functions for subdividing string variables and, indeed, strings in general, are strpos(), which finds the position of separators, and substr(), which extracts parts of the string. (See[D] functions.) split is based on the use of those functions.
MATLAB Commands and Functions
www.hkn.umn.eduString Functions findstr Finds occurrences of a string. strcmp Compares strings. char Creates character string array. MATLAB Commands – 14 Numerical Methods Polynomial and Regression Functions conv Computes product of two polynomials deconv Computes ratio of polynomials.
Chapter 1 Character Functions - SAS Support
support.sas.comMiscellaneous String Functions 113 MISSING 113 RANK 115 REPEAT 117 REVERSE 119 . Chapter 1: Character Functions 3 Introduction A major strength of SAS is its ability to work with character data. The SAS character functions are essential to this. The collection of functions and call routines in this chapter
Title stata.com String functions
www.stata.comsubstr(s,n 1,n 2) the substring of s, starting at n 1, for a length of n 2 tobytes(s,n) escaped decimal or hex digit strings of up to 200 bytes of s uchar(n) the Unicode character corresponding to Unicode code point nor an empty string if nis beyond the Unicode code-point range udstrlen(s) the number of display columns needed to display the ...