ols#

  • Series: lecture-python.myst

  • File: lectures/ols.md

  • Audit date: 2026-05-28

  • Categories audited: writing, math, code, figures, references, links, admonitions

  • Overall score: 9.1 / 10

  • Priority: NONE

Score breakdown#

Category

Score

One-line note

Writing

9/10

Section headings use Title Case rather than sentence case.

Math

9/10

Single transpose using prime or ^T rather than \top.

Code

9.5/10

Greek letters spelled out in code; consider unicode forms.

JAX

out of scope

not a JAX lecture

Figures

8/10

ax.set_title() used 3 times outside exercise blocks.

References

9/10

Citation style follows conventions.

Links

9/10

1 direct URL to another QuantEcon series — should use {doc} link.

Admonitions

10/10

Exercise/solution structure clean.

Issues#

Critical#

None found.

High severity#

None found.

Medium severity#

  • [qe-writing-006] — Section headings use Title Case rather than sentence case. Examples: line 78 Simple Linear Regression, line 304 Extending the Linear Regression Model. Count: 2.

  • [qe-fig-003] — ax.set_title() used 3 times outside exercise blocks. Examples: line 163, line 298, line 435.

  • [qe-fig-006] — Axis labels capitalised in 4 places. Examples: line 161, line 162, line 433.

  • [qe-link-002] — 1 direct URL to another QuantEcon series — should use {doc} link. Example: line 638.

Low severity#

  • [qe-math-002] — Single transpose using prime or ^T rather than \top. Example: line 664.

  • [qe-code-002] — Greek letters spelled out in code; consider unicode forms. Count: 2.

Strengths#

  • Uses “IID” or no IID terminology.

  • No bold vectors/matrices.

  • Normal distribution written as plain N.

  • aligned (not align) used in $$ math.

  • Figures use default sizing.

  • Solutions use :class: dropdown consistently.