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% Elin Eckervald
%radioaktivt sönderfall
% ett program som...
%vektor med t-värden
t = 0:10;
%vektor med N-värden
N = 1000*exp((-log(2)/3.8)*t);
%tabell
disp('antal dygn och nukleider')
[t' N']
%graf
plot(t,N)
title('radioaktivt sönderfall')
xlabel('dygn')
ylabel('nukleider')
grid on