Convert file with negative value and nan to double
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I am using the below code to import data from another file and to convert commas to dots to be able to plot the values from different files on Matlab. This code works for me except for these two attached files where I get an error message "Conversion to double from struct is not possible." Does anyone know why it does not work for these two files and know a solution for that problem?
a1_Au1EchemPEG = importdata('Au_1_E_chem_experiment_SPR_angle_offset_after_PEG.dat');
b1_Au1EchemPEG = strrep(a1_Au1EchemPEG,',','.');
c1_Au1EchemPEG = cell2mat(cellfun(@str2num,b1_Au1EchemPEG,'un',0));
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Jan
le 7 Fév 2022
importdata is extremely smart.Try this:
S = fileread('Au_1_E_chem_experiment_SPR_angle_offset_after_PEG.dat');
S = strrep(S, ',', '.');
D = sscanf(S, '%g', [2, inf]);
2 commentaires
Jan
le 8 Fév 2022
@Mohamed Asaad: The new file starts with a header line, which contains the names of the columns. You can open your .dat files with a text editor to check this.
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