plotのフォントを大きく

src/accuracy_report.py

@@ -349,6 +349,8 @@ def make_plots(usable: Usable, thresholds: dict[float, dict[str, float]], out_di
     except ImportError:
         return []
     out_dir.mkdir(parents=True, exist_ok=True)
+    axis_label_size = 14
+    tick_label_size = 13
     ref = [(r, d) for r, d in usable if float(r["pitch_deg"]) == opt.pitch_ref]  # type: ignore[arg-type]
     distances = sorted({float(r["distance_m"]) for r, _ in ref})  # type: ignore[arg-type]
     if not distances:
@@ -360,7 +362,10 @@ def make_plots(usable: Usable, thresholds: dict[float, dict[str, float]], out_di
         ax.scatter([p[0] for p in pts], [p[1] for p in pts], s=18, alpha=0.7, label=f"{distance:g} m")
     lim = max(abs(float(r["true_yaw_deg"])) for r, _ in ref) * 1.15 + 1  # type: ignore[arg-type]
     ax.plot([-lim, lim], [-lim, lim], "k--", linewidth=1, label="y = x")
-    ax.set(xlabel="true yaw [deg]", ylabel="estimated yaw change [deg]", title="Estimated vs true")
+    ax.set(title="Estimated vs true")
+    ax.set_xlabel("true yaw [deg]", fontsize=axis_label_size)
+    ax.set_ylabel("estimated yaw change [deg]", fontsize=axis_label_size)
+    ax.tick_params(axis="both", labelsize=tick_label_size)
     ax.legend()
     ax.grid(alpha=0.3)
     fig.tight_layout()
@@ -382,7 +387,10 @@ def make_plots(usable: Usable, thresholds: dict[float, dict[str, float]], out_di
         if theta is not None:
             ax.axhline(theta, color="r", linestyle=":")
             ax.axhline(-theta, color="r", linestyle=":")
-        ax.set(title=f"Frame error by true yaw ({distance:g} m)", xlabel="true yaw [deg]", ylabel="error [deg]")
+        ax.set(title=f"Frame error by true yaw ({distance:g} m)")
+        ax.set_xlabel("true yaw [deg]", fontsize=axis_label_size)
+        ax.set_ylabel("error [deg]", fontsize=axis_label_size)
+        ax.tick_params(axis="both", labelsize=tick_label_size)
     fig.tight_layout()
     paths.append(out_dir / "accuracy_error_by_condition.png")
     fig.savefig(paths[-1])
@@ -393,7 +401,10 @@ def make_plots(usable: Usable, thresholds: dict[float, dict[str, float]], out_di
                   and abs(float(r["true_yaw_deg"])) <= opt.pool_max_angle for e in _errors(r, d)]  # type: ignore[arg-type]
         if errors:
             ax.hist(errors, bins=40, histtype="step", density=True, label=f"{distance:g} m")
-    ax.set(xlabel="error [deg]", ylabel="density", title=f"Frame error distribution (|true| <= {opt.pool_max_angle:g} deg)")
+        ax.set(title=f"Frame error distribution (|true| <= {opt.pool_max_angle:g} deg)")
+        ax.set_xlabel("error [deg]", fontsize=axis_label_size)
+        ax.set_ylabel("density", fontsize=axis_label_size)
+        ax.tick_params(axis="both", labelsize=tick_label_size)
     ax.legend()
     fig.tight_layout()
     paths.append(out_dir / "accuracy_error_hist.png")