# Scratch

General org-file to test things out.

Hello Hello! How can I assist you today?

[ME]: How much of the OpenAI API is free? As of March 1st, 2023, the OpenAI API is no longer free in the playground. The pricing details and information on accessing the API can be found on the OpenAI Pricing page at https://openai.com/pricing.

[ME]: Can you show me some source code to make a matplotlib figure of a heatmap matrix? Certainly! Here's an example of source code to create a heatmap matrix using Matplotlib:

```python import numpy as np import matplotlib.pyplot as plt

data = np.array([[1, 2, 3], [4, 5, 6], [7, 8, 9]])

fig, ax = plt.subplots()

heatmap = ax.imshow(data, cmap='viridis')

cbar = plt.colorbar(heatmap)

ax.set_{xticks}(np.arange(data.shape[1]))
ax.set_{yticks}(np.arange(data.shape[0]))

ax.set_{xticklabels}(['A', 'B', 'C'])
ax.set_{yticklabels}(['X', 'Y', 'Z'])

plt.setp(ax.get_{xticklabels}(), rotation=45, ha="right", rotation_{mode}="anchor")

for i in range(data.shape[0]): for j in range(data.shape[1]): ax.text(j, i, data[i, j], ha="center", va="center", color="w")

plt.show() ```

This code will create a heatmap matrix using a sample data matrix. You can modify the `data` array to provide your own data. The example also includes customization options like changing the colormap, adding a colorbar, setting labels for axes, and rotating the x-axis labels.

[ME]: