Avoid warning about data type when using float64

[alexdepremia]

Proposed changes

Describe the big picture of your changes here to communicate to the maintainers why we should accept this pull request.

Types of changes

What types of changes does your code introduce?
Put an x in the boxes that apply

• [ x] Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

Put an x in the boxes that apply.

• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works

[alexdepremia]

This is just a minimal change that avoids the warning about the float type of the data when dealing with float64 types