pyqpanda.Visualization.draw_probability_map

Functions

draw_probability(list)	Generate a bar plot visualizing the probabilities of a quantum state.
draw_probability_dict(prob_dict)	Generate a bar plot representing the probabilities of a quantum state from a given dictionary.

Module Contents

pyqpanda.Visualization.draw_probability_map.draw_probability(list)

Generate a bar plot visualizing the probabilities of a quantum state.

The function takes a dictionary containing quantum state keys and their corresponding probabilities, normalizes the probabilities, and plots them using a bar chart.

Args:

probability_dict (dict):

A dictionary where keys represent the quantum states and values represent their respective probabilities.

Returns:

None:

This function does not return a value. It plots the probabilities directly.

Notes:

The bar plot uses the Chinese font 'SimHei' and ensures that negative symbols are not displayed in the axes. The x-axis represents the quantum states, while the y-axis represents the probabilities. The function includes a grid on the y-axis for better readability.

pyqpanda.Visualization.draw_probability_map.draw_probability_dict(prob_dict)

Generate a bar plot representing the probabilities of a quantum state from a given dictionary.

Args:

prob_dict (dict):

A dictionary where keys are quantum state labels and values are their corresponding probabilities.

Returns:

None:

This function does not return a value; it displays a bar plot.

The function configures Matplotlib to use SimHei font for better readability in Chinese characters. It filters out non-positive probabilities, calculates normalized probabilities, and then plots them as a bar chart. The plot includes a grid and labeled axes for clarity. This utility is intended for use within the pyQPanda package, which is designed for programming quantum computers.