MATLAB Text Strings - Miami University
strcmp( s1, s2 ) returns 1 if the two strings (character arrays) are identical, returns 0 otherwise • Strings may be different lengths •Function is case-sensitive, i e , letters must be in same case to be equal – For case insensitive comparison, use strcmpi( s1, s2 ) 17 Comparing Character Arrays i = insensitive
MATH2720 Introduction to Programming with MATLAB Character
strcmp(’MATLAB’, ’mATLAB’) The command strcmpi compares 2 strings, ignoring case, and returns the value 1 if the strings are identical, 0 otherwise Try strcmpi(’MATLAB’, ’mATLAB’) The command lowerconvertsall lettersina string to lowercase, whilethe command upperconverts all letters to upper case Try lower(’mATLAB’)
Example
MATLAB cell array can hold different sizes and types of data in an array Cell arrays provide a strcmp Compare strings casesensitive strcmpi Compare strings
Matlab Exercise - Reading csv data files Reading ASCII data
strcmp(string1, string2) - checks whether the given two string variables are identical, returns 1 if they are identical plot(x,y) - plots the values of y with values of x in the x axis The final code (m file):
Statistics Toolbox™ 7 User’s Guide
Revision History September 1993 First printing Version 1 0 March 1996 Second printing Version 2 0 January 1997 Third printing Version 2 11 November 2000 Fourth printing Revised for Version 3 0 (Release 12)
MATLAB Tutorials - MIT
Unified Engineering: MATLAB Tutorials Variable Types Local (default) Every function has its own local variables Scripts share local variables with functions they call and with the base workspace
Introduction to MATLAB
Intro to MATLAB March 9, 2014 MATLAB Disadvantages • Lack of fine control: The abstraction of MATLAB restricts precise control over things like memory management (i e pointers) • We typically like this (pointers are a headache), but for some applications (like memory-intensive programs or hardware drivers) that control is important
Introduction to MATLAB - MIT
IAP 2007 Introduction to MATLAB: Basic Programming M-File Programming Script M-Files Automate a series of steps Share workspace with other scripts and the command line interface Function M-Files Extend the MATLAB language Can accept input arguments and return output arguments Store variables in internal workspace
EasySpin: EPR Spectral Analysis, Simulation and Fitting
Matlab - Two new releases per year (spring and fall) - Names: R2013a, R2013b, R2014a, R2014b, R2015a, etc Always use most recent Matlab version EasySpin - Major new version about once a year, bug fix releases in between - Supports all Matlab versions starting from 7 5 (R2007b) - Older Matlab versions cannot supported, since they lack some
Σημειώσεις Matlab - University of Ioannina
Σημειώσεις Matlab Γενικά a = 2 Εκχώρηση της τιμής 2 στη μεταβλητή a b = 3; Εκχώρηση της τιμής 3 στη μεταβλητή b, χωρίς να εμφανίζεται το αποτέλεσμα c = a + b Δίνει το άθροισμα των a και b
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