Help with line graph plot

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MK96
MK96 2016-12-6
回答： Star Strider 2016-12-6
x = Timestep;
y = LogPriceReturn;
plot(x,y, '.'); hold on
title('Log Price Return');
xlabel('Timestep');
ylabel('Log Price Return');
axis([1 n -1 1]);
How can I change this code to plot this graph as a line graph instead of just displaying the points

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回答（1 个）

Star Strider
Star Strider 2016-12-6
I assume the code you posted is in a loop. The most likely solution is something like this:
for loop_index = 1:last_value
... CODE ...
x(loop_index) = Timestep;
y(loop_index) = LogPriceReturn;
end
figure
plot(x,y)
title('Log Price Return')
xlabel('Timestep')
ylabel('Log Price Return')
axis([1 n -1 1])
grid

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