---
title: draw_zne_extrapolators (latest version)
description: API reference for qiskit_ibm_runtime.visualization.draw_zne_extrapolators in the latest version of qiskit-ibm-runtime
source: https://eu-de.quantum.cloud.ibm.com/docs/en/api/qiskit-ibm-runtime/visualization-draw-zne-extrapolators
---

# qiskit\_ibm\_runtime.visualization.draw\_zne\_extrapolators

`draw_zne_extrapolators(result, indices=None, names=None, num_stds=1, max_mag=10, max_std=0.2, height=500, width=1000, colorscale='Aggrnyl')`

[GitHub](https://github.com/Qiskit/qiskit-ibm-runtime/tree/stable/0.49/qiskit_ibm_runtime/visualization/draw_zne.py#L160-L276)

Plot the zero noise extrapolation data in an [`EstimatorPubResult`](/docs/api/qiskit-ibm-runtime/results-estimator-pub-result "qiskit_ibm_runtime.results.EstimatorPubResult").

This function generates a subfigure for each extrapolator.

**Parameters**

- **result** ([*EstimatorPubResult*](/docs/api/qiskit-ibm-runtime/results-estimator-pub-result "qiskit_ibm_runtime.results.EstimatorPubResult")) – An [`EstimatorPubResult`](/docs/api/qiskit-ibm-runtime/results-estimator-pub-result "qiskit_ibm_runtime.results.EstimatorPubResult").
- **indices** (*Sequence\[tuple\[int, ...]] | None*) – The indices of the expectation values to include in the plot. If `None`, includes all values. See [`ZneOptions`](/docs/api/qiskit-ibm-runtime/options-zne-options "qiskit_ibm_runtime.options.ZneOptions") for information on the indexing scheme.
- **names** (*Sequence\[str] | None*) – The names to assign to the expectation values. If `None`, the names correspond to the indices.
- **num\_stds** (*int*) – The number of standard deviations to include around each fit.
- **max\_mag** (*float*) – The maximum magnitude of expectation values to include. If `evs_extrapolated` has a greater magnitude than this value, the expectation value is omitted from the plot.
- **max\_std** (*float*) – The maximum standard deviation to include. If `stds_extrapolated` is greater than this value for an expectation value and extrapolator, the fit is omitted from the plot.
- **height** (*int*) – The height of the plot in pixels.
- **width** (*int*) – The width of the plot in pixels.
- **colorscale** (*str*) – The colorscale to use.

**Returns**

A plotly figure.

**Raises**

- **ValueError** – If `result` does not contain zero noise extrapolation data.
- **ValueError** – If the length of `names` is not equal to the length of `indices`.

**Return type**

PlotlyFigure