Mercurial > ift6266
comparison datasets/ftfile.py @ 275:7b4507295eba
merge
| author | Xavier Glorot <glorotxa@iro.umontreal.ca> |
|---|---|
| date | Mon, 22 Mar 2010 10:20:10 -0400 |
| parents | a92ec9939e4f |
| children | 5e481b224117 |
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| 274:44409b6652aa | 275:7b4507295eba |
|---|---|
| 199 If `valid_data` and `valid_labels` are not supplied then a sample | 199 If `valid_data` and `valid_labels` are not supplied then a sample |
| 200 approximately equal in size to the test set is taken from the train | 200 approximately equal in size to the test set is taken from the train |
| 201 set. | 201 set. |
| 202 """ | 202 """ |
| 203 if valid_data is None: | 203 if valid_data is None: |
| 204 total_valid_size = min(sum(FTFile(td).size for td in test_data), maxsize) | 204 total_valid_size = sum(FTFile(td).size for td in test_data) |
| 205 if maxsize is not None: | |
| 206 total_valid_size = min(total_valid_size, maxsize) | |
| 205 valid_size = total_valid_size/len(train_data) | 207 valid_size = total_valid_size/len(train_data) |
| 206 self._train = FTData(train_data, train_lbl, size=-valid_size, | 208 self._train = FTData(train_data, train_lbl, size=-valid_size, |
| 207 inscale=inscale, outscale=outscale, | 209 inscale=inscale, outscale=outscale, |
| 208 indtype=indtype, outdtype=outdtype, | 210 indtype=indtype, outdtype=outdtype, |
| 209 maxsize=maxsize) | 211 maxsize=maxsize) |