Loop for repeated file input if error

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Pallav Patel
Pallav Patel 2020-3-15
评论： Walter Roberson 2020-3-15
clc
clear
close all
%Input for data file name
myFilename = input('Please enter data file name.(Case sensitive):''s');
myFilename1 = 'myFilename';
%While loop if datafile does not exist
while <filenamedoesnotexist>
myFilename = input('Please enter the correct data file name(Case sensitive). Ensure spelling is correct:');
myFilename1 = 'myFilename';
end
%Import data from excel file
[times,Company_name,~] = xlsread(myFilename1)
I want Matlab to create a while loop if the file name entered brings in an error like file does not exist until user writes correct file name.
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Pallav Patel
Pallav Patel 2020-3-15
Wow thank you. That works perfectly. Is file a function?

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