diff options
Diffstat (limited to 'log_regress_pred.m')
| -rw-r--r-- | log_regress_pred.m | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/log_regress_pred.m b/log_regress_pred.m deleted file mode 100644 index e6cfe05..0000000 --- a/log_regress_pred.m +++ /dev/null @@ -1,15 +0,0 @@ -function pred = log_regress_pred(price, quantity) - - days = size(price, 1) - size(quantity, 1); - product_count = size(price, 2); - test_count = size(quantity, 1); - test_set = 1:test_count; - pred_set = test_count+1:size(price, 1); - - pred = zeros(days, product_count); - for i = 1:product_count - ab = regress(log(price(test_set, i)), quantity(test_set, i)); - pred(:, i) = polyval(ab, log(price(pred_set, i))); - end - -endfunction |