Matab Snippet - Saving CSV data from Arduino to Matlab

.m

fprintf(xbee,'M') ; 
notArrived = false;
try
    while (get(xbee, 'BytesAvailable')~=0 && ~notArrived)
        % read until terminator
        sentence = fscanf( xbee, '%s'); % this reads in as a string (until a terminater is reached)
        if (strcmp(sentence(1,1),'A'))
            notArrived = true;
            %decodes "sentence" seperated (delimted) by commaseck Unit')
            C = textscan(sentence,'%c %d %d %d %c','delimiter',',');
            Wx = C{2};
            Wy = C{3};
            Wz = C{4};
            
            % [gx, gy, gz] = [x, y, z];
            gxdata = [ gxdata(2:end) ; double(Wx) ];
            gydata = [ gydata(2:end) ; double(Wy) ];
            gzdata = [ gzdata(2:end) ; double(Wz) ]; 

            numberOfSamples = numberOfSamples + 1

        end
    end
catch exeption
end