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quantopian
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alphalens
Performance analysis of predictive (alpha) stock factors
http://quantopian.github.io/alphalens
Apache License 2.0
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STOP USING WRITING READING
#407
alphahughes1
opened
5 months ago
0
cant install alphalens from pip because of outdated configparser method call
#406
tinkerdragon
opened
5 months ago
1
Update tears.py
#405
viktrewang
closed
9 months ago
0
invalid index to scalar variable @ mode(days_diffs).mode[0]
#404
BCAA50000
opened
9 months ago
11
Unable to work with pyfolio integration
#403
Akshat111111
opened
1 year ago
0
data = al.utils.get_clean_factor_and_forward_returns(cs_df.stack(), pricing, quantiles=5, bins=None, periods=[1])
#402
yashw16
opened
1 year ago
0
got error: Error: No such keys(s): 'mode.use_inf_as_null'
#401
zjn-11
opened
1 year ago
0
Is alphalens still used?
#400
cav71
opened
1 year ago
1
AttributeError: 'Int64Index' object has no attribute 'tz'
#399
EgoistaCercis
closed
1 year ago
2
correct grammar
#397
Amarnath1904
closed
1 year ago
0
fix 'Index' object has no attribute 'get_values' bug
#396
SkylerLinn
opened
2 years ago
0
bugfix: Adaptation to the stable version of pandas
#395
Ckend
opened
2 years ago
0
importing alphalens 0.3.6 gets error "No module named 'pandas.util._decorators'"
#394
BinhKieu82
opened
2 years ago
1
MissingDataError: exog contains inf or nans
#393
sokol11
opened
3 years ago
2
Alphalens
#392
Swordsman-T
opened
3 years ago
0
Anyone can explain how the factors are bined?
#391
luisvelo
closed
3 years ago
2
Dropped 45.5% entries from factor data: 45.5% in forward returns computation and 0.0% in binning phase (set max_loss=0 to see potentially suppressed Exceptions)
#390
syejing
closed
4 years ago
1
Problem:create_event_returns_tear_sheet
#389
RemnantLi
opened
4 years ago
0
UnboundLocalError: local variable 'period_len' referenced before assignment
#388
mwolf2
closed
4 years ago
1
When I use "bins" instead of "quantiles", it went wrong
#387
Ryan17wow
opened
4 years ago
0
cumulative_returns calculation no longer adjusts for periods > 1?
#386
jeromeku
opened
4 years ago
0
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
xuanronaldo
opened
4 years ago
6
sharpe test supported
#384
weiguang-zz
opened
4 years ago
0
How can I build my confidence that my strategy returns better
#383
weiguang-zz
opened
4 years ago
1
freq error: freq must be Day, BDay or CustomBusinessDay
#382
tongxinw
opened
4 years ago
1
Same factor data, but different Information Analysis results for information_tear and summary_tear
#381
baitsnyc
opened
4 years ago
0
Quantiles cumulative return charts do not show for periods longer than 1D
#380
Kogelet
opened
4 years ago
1
'Index' object has no attribute 'get_values
#379
raoraozu
opened
4 years ago
3
Issues with return data
#378
noobmaster29
opened
4 years ago
1
alphalens.tears.create_turnover_tear_sheet error
#377
sabirjana
opened
4 years ago
1
Should factor_alpha_beta return a tstat?
#376
jsmidt
opened
4 years ago
0
create_pyfolio_input
#375
Bkwh
opened
4 years ago
0
Incorrect return values for factor_cumulative_returns?
#374
jsmidt
opened
4 years ago
16
Bad version labeling for released package
#373
jsmidt
opened
4 years ago
3
Test Fixes + Miscellaneous Cleanup
#372
dmichalowicz
closed
4 years ago
1
A way to solve ValueError: Inferred frequency None from passed values does not conform to passed frequency C
#371
wukan1986
opened
4 years ago
13
Random empty figures when plotting tear sheets
#370
Boubside
opened
4 years ago
0
Unreadable tear sheet
#369
Boubside
opened
4 years ago
3
RuntimeError: Cannot set name on a level of a MultiIndex. Use 'MultiIndex.set_names' instead.
#368
syejing
closed
4 years ago
3
ValueError: Inferred frequency None from passed values does not conform to passed frequency C
#367
Boubside
closed
4 years ago
13
the Tear Sheet is not showing good.
#366
gnyuan
closed
4 years ago
4
Question about adapting alphalens on futures data
#365
ai-gamer
opened
4 years ago
0
use MultiIndex.set_names for pandas 1.0
#364
altquant
closed
4 years ago
1
BLD: Github Actions
#363
gerrymanoim
closed
4 years ago
1
BLD: Github Actions
#362
gerrymanoim
closed
4 years ago
0
Perf improvements
#361
jmccorriston
closed
4 years ago
4
WIP: Trying to fix Travis Failures
#360
dmichalowicz
closed
4 years ago
4
Cannot set name on a level of a MultiIndex. Use 'MultiIndex.set_names' instead.
#359
stin7
closed
4 years ago
2
Missing "get_pricing" function for zipline (exists in quantopian.pipeline)
#358
carstenf
closed
4 years ago
0
Request: Simplify cumulative_returns definition.
#357
jmccorriston
opened
4 years ago
8
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