MATLAB: Way to set a cell array of strings to 0 or 1 depending on the string

arraycellloopstring

I have a cell array of strings (1000×1 cell) containing either "On" or "Off". Is there a simple command to replace "On" by 1 and "Off" by 0 in the whole array? I would like to avoid using a FOR loop. Thanks!

Best Answer

One way:

c = {'On','Off','On'};
tf = strcmp(c,{'On'})

Related Solutions

MATLAB: How to compare string

Try this:

fuel=input('select the gaseous component CH4,ethane,propane,butane,H2,CO,CO2,N2\n'); 
if prod(ismember(fuel,'CH4'))
    density=0.716; %kg/m^ 
    LCV=35.83; %MJ/m^3 
    cc=1; hh=4; oo=0; nn=0; 
    TMmass=cc+hh+oo+hh; 
    disp('total mass of CH4'); 
    disp(TMmass); 
end
if prod(ismember(fuel,'ethane'))
    density=1.342; %kg/m^3
    disp(density);
    LCV=63.76; %MJ/m^3
    disp(LCV);
    cc=2;
    disp(cc);
    hh=6;
    disp(hh);
    oo=0;
    disp(oo);
    nn=0;
    disp(nn);
    TMmass=cc+hh+oo+hh;
    disp('total mass of CH4');
    disp(TMmass);
end

Do not forget to enter your input in char form. Like

>>'CH4'

>>'ethane'

MATLAB: Replacing Occurrences of String

please try this is code:

out = input_sentence;
ii = strfind(out,str1)
if ~isempty(ii)
    for ii = ii
        out = [out(1:ii-1),str2,out(ii+numel(str1):end)];
    end
end

out = input_sentence;
[i1,i2] = regexp(out,str1);
if ~isempty(i1)
    for ii = 1:numel(i1)
        out = [out(1:i1(ii)-1),str2,out(i2(ii)+1:end)];
    end
end

out = regexprep(input_sentence,str1,str2);

out = strrep(input_sentence,str1,str2);

Best Answer

Related Solutions

MATLAB: How to compare string

MATLAB: Replacing Occurrences of String

Related Question