% Function Name: LLcsvread % Inputs (1): - (char) name of a csv file containing

ID: 3538023 • Letter: #

Question

% Function Name: LLcsvread

% Inputs (1): - (char) name of a csv file containing various data

% Outputs (1): - (cell) a cell array where each comma separated value

% is its own cell

% Function Description:

% In MATLAB, we've learned the built-in csvread function, which reads in

% numeric data from a comma separated value file and outputs the numeric

% data in an array. However, csvread cannot handle files with non-numeric

% data. Write a function called LLcsvread that will take in a csv file

% and return all the data from the file as strings in a cell array.

% Numbers may appear in the csv data, but they can be kept as strings.

% The layout of the data in the text file should be preserved in the cell

% array. Data appearing on the second line of the csv file, for

% instance, should appear in the second line of the cell array. You may

% need to use empty cells to complete a square cell array.

function output = LLcsvread(file)

fid = fopen(file);

tline = fgetl(fid);

line=1;

output={};

while ischar(tline)

tmp=regexp(tline,',','split');

[r,c]=size(tmp);

output(line,1:c)=tmp;

line=line+1;

tline = fgetl(fid);

end

fclose(fid);

end

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.