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43 Open 146 Closed
43 Open 146 Closed
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Issues list

invalid index to scalar variable @ mode(days_diffs).mode[0]
#404 opened Feb 3, 2024 by BCAA50000
11
Unable to work with pyfolio integration
#403 opened Nov 7, 2023 by Akshat111111
data = al.utils.get_clean_factor_and_forward_returns(cs_df.stack(), pricing, quantiles=5, bins=None, periods=[1])
#402 opened Oct 19, 2023 by yashw16
got error: Error: No such keys(s): 'mode.use_inf_as_null'
#401 opened Oct 12, 2023 by zjn-11
Is alphalens still used?
#400 opened Sep 12, 2023 by cav71
1
importing alphalens 0.3.6 gets error "No module named 'pandas.util._decorators'"
#394 opened Nov 22, 2021 by BinhKieu82
1
MissingDataError: exog contains inf or nans
#393 opened Jul 1, 2021 by sokol11
2
Alphalens
#392 opened Jan 28, 2021 by Swordsman-T
Problem：create_event_returns_tear_sheet
#389 opened Oct 17, 2020 by RemnantLi
When I use "bins" instead of "quantiles", it went wrong
#387 opened Oct 7, 2020 by Ryan17wow
cumulative_returns calculation no longer adjusts for periods > 1?
#386 opened Sep 9, 2020 by jeromeku
ufunc 'isfinite' not supported for the input types, and the inputs could not be safely coerced to any supported types according to the casting rule ''safe''
#385 opened Sep 7, 2020 by xuanronaldo
6
How can I build my confidence that my strategy returns better question
#383 opened Aug 6, 2020 by weiguang-zz
1
freq error: freq must be Day, BDay or CustomBusinessDay
#382 opened Jul 29, 2020 by tongxinw
1
Same factor data, but different Information Analysis results for information_tear and summary_tear
#381 opened May 31, 2020 by baitsnyc
Quantiles cumulative return charts do not show for periods longer than 1D
#380 opened May 27, 2020 by Kogelet
1
'Index' object has no attribute 'get_values
#379 opened May 13, 2020 by raoraozu
3
Issues with return data
#378 opened May 11, 2020 by noobmaster29
1
alphalens.tears.create_turnover_tear_sheet error
#377 opened May 7, 2020 by sabirjana
1
Should factor_alpha_beta return a tstat?
#376 opened May 2, 2020 by jsmidt
create_pyfolio_input
#375 opened May 2, 2020 by Bkwh
Incorrect return values for factor_cumulative_returns?
#374 opened May 1, 2020 by jsmidt
16
Bad version labeling for released package
#373 opened Apr 30, 2020 by jsmidt
3
A way to solve ValueError: Inferred frequency None from passed values does not conform to passed frequency C
#371 opened Apr 21, 2020 by wukan1986
13
Random empty figures when plotting tear sheets
#370 opened Apr 17, 2020 by Boubside
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