I having error in fileID=fopen(filename). Anyone can help with it? thanks
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function [ rc ] = parseRunCaseFile(filename)
% -fileLen mod done
fileID = fopen(filename);
file = textscan(fileID, '%s', 'delimiter', '\n','whitespace', '');
file=file{1};
i=1;
runcase = 1;
fileLen = length(file);
while i<fileLen
str = char(file{i});
header = regexpi(str, 'Run case');
if(length(header)>0)
%load run case name
a = strtrim(regexpi(str,'Run case \d:', 'split'));
rc(runcase).name = char(a(2));
%Skip remainder of header
i=i+2;
while(length(char(file(i)))>0)
i=i+1;
end
%Read off values
rc(runcase).alpha = findValue(file,'alpha', [i,fileLen]);
rc(runcase).beta = findValue(file,'beta', [i,fileLen]);
rc(runcase).pb2V = findValue(file,'pb/2V', [i,fileLen]);
rc(runcase).qc2V = findValue(file,'qc/2V', [i,fileLen]);
rc(runcase).rb2V = findValue(file,'rb/2V', [i,fileLen]);
rc(runcase).CL = findValue(file,'CL', [i,fileLen]);
rc(runcase).CD0 = findValue(file,'CDo', [i,fileLen]);
rc(runcase).bank = findValue(file,'bank', [i,fileLen]);
rc(runcase).elevation = findValue(file,'elevation', [i,fileLen]);
rc(runcase).heading = findValue(file,'heading', [i,fileLen]);
rc(runcase).Mach = findValue(file,'Mach', [i,fileLen]);
rc(runcase).velocity = findValue(file,'velocity', [i,fileLen]);
rc(runcase).density = findValue(file,'density', [i,fileLen]);
rc(runcase).grav_acc = findValue(file,'grav.acc.', [i,fileLen]);
rc(runcase).turn_rad = findValue(file,'turn_rad.', [i,fileLen]);
rc(runcase).load_fac = findValue(file,'load_fac.', [i,fileLen]);
rc(runcase).X_cg = findValue(file,'X_cg', [i,fileLen]);
rc(runcase).Y_cg = findValue(file,'Y_cg', [i,fileLen]);
rc(runcase).Z_cg = findValue(file,'Z_cg', [i,fileLen]);
rc(runcase).mass = findValue(file,'mass', [i,fileLen]);
rc(runcase).Ixx = findValue(file,'Ixx', [i,fileLen]);
rc(runcase).Iyy = findValue(file,'Iyy', [i,fileLen]);
rc(runcase).Izz = findValue(file,'Izz', [i,fileLen]);
rc(runcase).Ixy = findValue(file,'Ixy', [i,fileLen]);
rc(runcase).Iyz = findValue(file,'Iyz', [i,fileLen]);
rc(runcase).Izx = findValue(file,'Izx', [i,fileLen]);
rc(runcase).visc_CL_a = findValue(file,'visc CL_a', [i,fileLen]);
rc(runcase).visc_CL_u = findValue(file,'visc CL_u', [i,fileLen]);
rc(runcase).visc_CM_a = findValue(file,'visc CM_a', [i,fileLen]);
rc(runcase).visc_CM_u = findValue(file,'visc CM_u', [i,fileLen]);
runcase = runcase+1;
end
i=i+1;
end
fclose(fileID);
end
5 Comments
Answers (1)
Bhaskar R
on 14 Feb 2020
Edited: Bhaskar R
on 14 Feb 2020
That means your are trying to run function without giving input filename. You should run the function in script file or command window with passing input variable filename as
>> filename = 'give your complete file full path';
>> [ rc ] = parseRunCaseFile(filename)
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