---
title: samplex (latest version)
description: API reference for samplomatic.samplex in the latest version of samplomatic
source: https://eu-de.quantum.cloud.ibm.com/docs/en/api/samplomatic/samplex
---

# samplomatic.samplex

Samplex

## Classes

|                                                                                                                                              |                                                                                                                                      |
| -------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
| [`ParameterExpressionTable`](/docs/api/samplomatic/auto/samplex-parameter-expression-table "samplomatic.samplex.ParameterExpressionTable")() | Evaluates a list of parameter expressions given a list of parameter values.                                                          |
| [`Samplex`](/docs/api/samplomatic/auto/samplex-samplex "samplomatic.samplex.Samplex")()                                                      | Represents a probability distribution over circuit parameters and other fields.                                                      |
| [`SamplexOutput`](/docs/api/samplomatic/auto/samplex-samplex-output "samplomatic.samplex.SamplexOutput")(specs\[, metadata])                 | The output of a single call to [`sample()`](/docs/api/samplomatic/auto/samplex-samplex#sample "samplomatic.samplex.Samplex.sample"). |

## Submodules

- [samplomatic.samplex.nodes](/docs/api/samplomatic/samplex-nodes)

  - [ChangeBasisNode](/docs/api/samplomatic/auto/samplex-nodes-change-basis-node)
  - [CollectTemplateValues](/docs/api/samplomatic/auto/samplex-nodes-collect-template-values)
  - [CollectZ2ToOutputNode](/docs/api/samplomatic/auto/samplex-nodes-collect-z-2-to-output-node)
  - [CollectionNode](/docs/api/samplomatic/auto/samplex-nodes-collection-node)
  - [CombineRegistersNode](/docs/api/samplomatic/auto/samplex-nodes-combine-registers-node)
  - [ConversionNode](/docs/api/samplomatic/auto/samplex-nodes-conversion-node)
  - [DistributionSamplingNode](/docs/api/samplomatic/auto/samplex-nodes-distribution-sampling-node)
  - [EvaluationNode](/docs/api/samplomatic/auto/samplex-nodes-evaluation-node)
  - [InjectNoiseNode](/docs/api/samplomatic/auto/samplex-nodes-inject-noise-node)
  - [LeftMultiplicationNode](/docs/api/samplomatic/auto/samplex-nodes-left-multiplication-node)
  - [LeftU2ParametricMultiplicationNode](/docs/api/samplomatic/auto/samplex-nodes-left-u-2-parametric-multiplication-node)
  - [Node](/docs/api/samplomatic/auto/samplex-nodes-node)
  - [PauliPastCliffordNode](/docs/api/samplomatic/auto/samplex-nodes-pauli-past-clifford-node)
  - [PropagateLocalC1Node](/docs/api/samplomatic/auto/samplex-nodes-propagate-local-c-1-node)
  - [PropagateLocalPauliNode](/docs/api/samplomatic/auto/samplex-nodes-propagate-local-pauli-node)
  - [RightMultiplicationNode](/docs/api/samplomatic/auto/samplex-nodes-right-multiplication-node)
  - [RightU2ParametricMultiplicationNode](/docs/api/samplomatic/auto/samplex-nodes-right-u-2-parametric-multiplication-node)
  - [SamplingNode](/docs/api/samplomatic/auto/samplex-nodes-sampling-node)
  - [SliceRegisterNode](/docs/api/samplomatic/auto/samplex-nodes-slice-register-node)
  - [TwirlSamplingNode](/docs/api/samplomatic/auto/samplex-nodes-twirl-sampling-node)
  - [U2ParametricMultiplicationNode](/docs/api/samplomatic/auto/samplex-nodes-u-2-parametric-multiplication-node)