Data Fundamentals (H) - Week 03 Quiz

1. A line is a:

2. Faceted and layered

3.

Which of these things is missing from this plot?

[Figure: The heart mass of cats, plotted against the cats' body weight]

4.

I want to compute

\( z = sum_i i^2 x_i^3 y_i \)

\(x\) and \(y\) are 1D vectors of the same shape. z will be a scalar. Which of these does that?

5. x is shape (100,5,5,8). What does np.einsum('ijkl->likj', x) result in?

6. The memory layout of numerical arrays is stored using: