MATLAB: Want to read 38 csv files only first and second column

Question

Hi,

I want to read first and second coloumn of the 48 .csv files then plot the data from them coloumns. Once data plotted seaparately then want to apply the circle algoritham to it which will give me the estimated radius of the circle in list or array then I want to plot them against time?

Can you guys help I do not know how to read column 1 and 2 of them 48 files?

Answer 1

csvFile = dir("*.csv") ; 
N = length(csvFile) ;
for i = 1:N
    data = readtable(csvFile(i).name) ;  
    iwant = data.Points_0;  
    iwant1 = data.Points_1;
    % do what you want 
end