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-rw-r--r--rand_pred.m6
1 files changed, 3 insertions, 3 deletions
diff --git a/rand_pred.m b/rand_pred.m
index 2e38e80..2bca8b6 100644
--- a/rand_pred.m
+++ b/rand_pred.m
@@ -1,9 +1,9 @@
function pred = rand_pred(price, data)
times = size(price, 1) - size(data, 1);
- pred = abs(normrnd(mean(data), sqrt(var(data))));
+ pred = zeros(times, 1);
- for i = 1:(times-1)
- pred = [ pred; abs(normrnd(mean(data), sqrt(var(data))))];
+ for i = 1:times
+ pred(i) = abs(normrnd(mean(data), sqrt(var(data))));
end
end