zfit
0.4.1
Getting started
Intro
Project
API
Overview
Getting started with zfit
What did just happen?
zfit introduction
Space, Observable and Range
Definitions
Limits
Defining limits
Parameter
Independent Parameter
Dependent Parameter
Building a model
Predefined PDFs and basic properties
Composite PDF
Extended PDF
Custom PDF
Sampling from a Model
Tensor sampling
Playing with toys: Multiple samplings
Data
Import dataset from a ROOT file
Import dataset from a pandas DataFrame or Numpy ndarray
Loss
Adding constraints
Simultaneous fits
Minimization
Baseline minimizers
zfit Project
Installation
Stable release
From sources
Contributing
Get Started!
Pull Request Guidelines
Upgrade guide
Upgrade from zfit 0.3.x to 0.4.0
Dependents
Changelog
Develop
Major Features and Improvements
Behavioral changes
Bug fixes and small changes
Requirement changes
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0.4.1 (12.1.20)
Major Features and Improvements
0.4.0 (7.1.2020)
Major Features and Improvements
Behavioral changes
Bug fixes and small changes
Requirement changes
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0.3.7 (6.12.19)
Major Features and Improvements
Behavioral changes
Bug fixes and small changes
Requirement changes
0.3.6 (12.10.19)
Major Features and Improvements
Behavioral changes
Bug fixes and small changes
Requirement changes
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0.3.4 (30-07-19)
Major Features and Improvements
Behavioral changes
Bug fixes and small changes
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0.3.3 (15-05-19)
0.3.2 (01-05-19)
Breaking changes
Bugfixes
Improvements
0.3.1 (30-04-19)
0.3.0 (2019-03-20)
0.0.1 (2018-03-22)
Development Lead
Authors
Contributors
zfit API documentation
zfit package
Subpackages
core
Submodules
basefunc
basemodel
baseobject
basepdf
Defining your own pdf
constraint
data
dependents
dimension
integration
interfaces
limits
loss
operations
parameter
sample
testing
minimizers
Submodules
base_tf
baseminimizer
fitresult
interface
minimizer_minuit
minimizer_tfp
minimizers_scipy
optimizers_tf
tf_external_optimizer
models
Submodules
basefunctor
basic
dist_tfp
functions
functor
physics
polynomials
special
util
Submodules
cache
Basic principle
checks
container
diverse
exception
execution
graph
logging
temporary
ztyping
z
Submodules
const
math
random
tools
wrapping_tf
zextension
Submodules
constraint
data
func
loss
minimize
param
pdf
sample
settings
pdf
func
data
loss
constraint
minimize
fitresult
settings
z
Submodules
const
math
random
tools
wrapping_tf
zextension
Page
sample
sample
¶
zfit.sample.
poisson
(
n=None
,
pdfs: Iterable[zfit.core.interfaces.ZfitPDF] = None
)
[source]
¶