signals_generator.asv

function signal = signals_generator(t,start,endd,sample_rate,positions,num_break_points)
%UNTITLED2 Summary of this function goes here
%   Detailed explanation goes here

if (num_break_points > 0)
    
    times = [start positions endd];

%while(k <= num_break_points +1 )
%    time(k) = linspace(times(k),times(k+1), (times(k+1) - times(k))*sample_rate);
%end

%signal = zeros(1, num_break_points + 1);
signal = [];
j = 1;
while(j <= num_break_points+1)
    
    time = linspace(times(j),times(j+1), (times(j+1) - times(j))*sample_rate);

    prompt = 'please provide the name of portion of the signal: ';
    signal_name = input(prompt,'s');
    
    if(signal_name == 'sin')
        prompt = 'please provide the Amplitude of the signal: ';
        amp = input(prompt);
        
        prompt = 'please provide the Frequency of the signal: ';
        freq = input(prompt);
        
        prompt = 'please provide the Phase of the signal: ';
        phase = input(prompt);
        
        portion_signal = amp*sin(2*pi*time*freq + phase);
    
    %else(signal_name == 'dc')
    %    prompt = 'please provide the Amplitude of the signal: ';
     %   amp = input(prompt);
        
      %  portion_signal = amp*ones(1,time);
    end
        
    signal =[signal, portion_signal ];
    
    j = j +1;
end