datatable
v0.11.1
Getting Started
Installation
Getting started
Using datatable
User Guide
Name mangling
f
-expressions
Fread Examples
Grouping with
by
Row Functions
Comparison with R’s data.table
FTRL Model
API Reference
internal.
compiler_version()
frame_column_data_r()
frame_columns_virtual()
frame_integrity_check()
get_thread_ids()
in_debug_mode()
regex_supported()
math.
abs()
arccos()
arcosh()
arcsin()
arctan()
arsinh()
artanh()
atan2()
cbrt()
ceil()
copysign()
cos()
cosh()
deg2rad()
e
erf(x)
erfc(x)
exp(x)
exp2(x)
expm1(x)
fabs()
floor()
fmod()
gamma()
golden
hypot()
inf
isclose()
isfinite()
isinf()
isna()
ldexp()
lgamma()
log()
log10()
log1p()
log2()
logaddexp()
logaddexp2()
nan
pi
pow()
rad2deg()
rint()
round()
sign()
signbit()
sin()
sinh()
sqrt()
square()
tan()
tanh()
tau
trunc()
models.
Ftrl
.__init__()
.alpha
.beta
.colnames
.colname_hashes
.double_precision
.feature_importances
.fit()
.interactions
.labels
.lambda1
.lambda2
.model
.model_type
.model_type_trained
.mantissa_nbits
.nbins
.negative_class
.nepochs
.params
.predict()
.reset()
aggregate()
kfold()
kfold_random()
options.
debug
arg_max_size
enabled
logger
report_args
display
allow_unicode
head_nrows
interactive
max_column_width
max_nrows
tail_nrows
use_colors
frame
names_auto_index
names_auto_prefix
fread
log
progress
allow_interruption
callback
clear_on_success
enabled
min_duration
updates_per_second
nthreads
FExpr
.__add__()
.__and__()
.__bool__()
.__eq__()
.__floordiv__()
.__ge__()
.__gt__()
.__init__()
.__invert__()
.__le__()
.__lshift__()
.__lt__()
.__mod__()
.__mul__()
.__ne__()
.__neg__()
.__or__()
.__pos__()
.__pow__()
.__repr__()
.__rshift__()
.__sub__()
.__truediv__()
.__xor__()
.extend()
.len()
.re_match()
.remove()
Frame
.__init__()
.__copy__()
.__delitem__()
.__getitem__()
.__getstate__()
.__iter__()
.__len__()
.__repr__()
.__reversed__()
.__setitem__()
.__sizeof__()
.__str__()
.cbind()
.colindex()
.copy()
.export_names()
.head()
.key
.keys()
.ltypes
.materialize()
.names
.ncols
.nrows
.rbind()
.replace()
.shape
.sort()
.source
.stype
.stypes
.tail()
.to_csv()
.to_dict()
.to_jay()
.to_list()
.to_numpy()
.to_pandas()
.to_tuples()
.view()
ltype
.__new__()
.stypes
Namespace
.__getitem__()
.__getattribute__()
stype
.__call__()
.__new__()
.ctype
.dtype
.ltype
.max
.min
.struct
build_info
by()
cbind()
corr()
count()
cov()
cut()
dt
f
first()
fread()
g
init_styles()
ifelse()
intersect()
iread()
join()
last()
max()
mean()
median()
min()
qcut()
rowall()
rowany()
rowcount()
rowfirst()
rowlast()
rowmax()
rowmean()
rowmin()
rowsd()
rowsum()
rbind()
repeat()
sd()
setdiff()
shift()
sort()
split_into_nhot()
symdiff()
sum()
union()
unique()
update()
Development
Contributing
Contributing documentation
Creating a new FExpr
Release History
Version 0.11.1
Version 0.11.0
Version 0.10.1
Version 0.10.0
Version 0.9.0
Version 0.8.0
Version 0.7.0
Version 0.6.0
Version 0.5.0
Version 0.4.0
Version 0.3.2
Version 0.3.1
Version 0.3.0
Version 0.2.2
Version 0.2.1
Contributors
datatable
»
Getting Started
Edit on GitHub
Getting Started
¶
Installation
Prerequisites
Basic installation
Install latest dev version
Build from source
Install datatable in editable mode
Troubleshooting
Getting started
Install datatable
Loading data
Data manipulation
What the f.?
Groupbys/joins
by(…)
sort(…)
join(…)
Offloading data
Using datatable
Create Frame
Convert a Frame
Parse Text (csv) Files
Write the Frame
Save a Frame
Basic Frame Properties
Compute Per-Column Summary Stats
Select Subsets of Rows/Columns
Delete Rows/Columns
Filter Rows
Compute Columnar Expressions
Sort Columns
Perform Groupby Calculations
Append Rows/Columns
Read the Docs
v: v0.11.1
Versions
latest
v0.11.1
v0.11.0
v0.10.1
v0.9.0
v0.8.0
v0.7.0
Downloads
On Read the Docs
Project Home
Builds