How can I make plots more smooth?

yyaxis left
plot(Time, X(:, strcmp(Mnem, 'A191RL1Q225SBEA')))
ax.YColor = 'k';
ylabel('Real GDP growth (annualized)');
datetick('x', 'yyyy')

yyaxis right
plot(Time, X(:, strcmp(Mnem, 'NFCI')), '--')
ax.YColor = 'k';
ylabel('NFCI (index)');

legend('GDP', 'NFCI', 'Location', 'NorthEast')

Hi, the 2 plots in above are from the same dataset, could anyone please explain how can I alter my code so that the second plot looks as smooth as the first one?

Answer 1

[Sujay C Sharma]

Hi,

Have a look at the documentation for the smooth function. This may be able to help you out.

Also, here is a simlar question that could be of some use to you.