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29 paź 2021 · https://www.mathworks.com/matlabcentral/answers/11782-using-string-in-if-statement#answer_16100. If you attempt to compare two strings using == and the strings are not the same length, then you will get errors. == can be used for strings only if they are the same length. Use strcmp () or isequal () or strcmpi ().
8 cze 2018 · hi all, i have a code that need me to use the if else statement. in my string, i have two strings of '34970A' and '3458A'. if i am using these two, the code gave me error as : matrix didnt match. how am i going to solve this?
This MATLAB function evaluates an expression, and executes a group of statements when the expression is true.
15 maj 2015 · In a text variable I need to write a condition (even a complex one, using && and || too) and then in the IF statement I simply insert the variable. I tried this example but sadly it didn't work. Can you solve it?
Accepted Answer: Jonathan Sullivan. Open in MATLAB Online. Iam a Matlab newbi, so need some help. Working on a for-loop. In the for-loop my if statement doesn't work as i wish. I want it to work like this: When the value of i= one of the numbers in the string, h, make a plot of the function f (i).
string inputs and if else statement . Learn more about if else, string function untitled(country1,state1,country2,state2,names,days,avg_days,dailycases) if state1= isempty and state2 = isempyty Index1 = strcmpi(names,country1); dailydata1= dailycases(Index1,:); ...
Open in MATLAB Online. Prompt = 'Please press any key to roll the dice, press Q or q to quit program: '; str = input (Prompt, 's'); if strncmpi (str, 'q', 1) fprintf ('program terminated') end. strncmpi compares the given number of characters ignoring the case. This is nicer than: if ~isempty (str) && str (1) == 'q' || str (1) == 'Q' or.
