Again, numerous changes.

Mostly figure polishing and fixing.
Crucial fix to "short" invariance analysis.

python/fig_invariance_log-hp.py

@@ -36,7 +36,7 @@ target_species = [
     'Chorthippus_biguttulus',
     'Chorthippus_mollis',
     'Chrysochraon_dispar',
-    'Euchorthippus_declivus',
+    # 'Euchorthippus_declivus',
     'Gomphocerippus_rufus',
     'Omocestus_rufipes',
     'Pseudochorthippus_parallelus',
@@ -137,7 +137,7 @@ ylabels = dict(
     env='$x_{\\text{env}}$',
     log='$x_{\\text{dB}}$',
     inv='$x_{\\text{adapt}}$',
-    big='$\\sigma_{\\alpha}\\,/\\,\\sigma_{\\eta}$',
+    big='$\\sigma_x\\,/\\,\\sigma_{\\eta}$',
 )
 xlab_big_kwargs = dict(
     y=0,
@@ -354,11 +354,18 @@ big_axes = np.zeros((big_grid.ncols,), dtype=object)
 for i, scales in enumerate([pure_scales, noise_scales, noise_scales]):
     ax = big_subfig.add_subplot(big_grid[0, i])
     ax.set_xlim(scales[0], scales[-1])
-    ax.set_ylim(scales[0], scales[-1])
     ax.set_xscale('symlog', linthresh=scales[1], linscale=0.5)
     ax.set_yscale('symlog', linthresh=scales[1], linscale=0.5)
     ax.set_aspect(**anchor_kwargs)
-    if i > 0:
+    if i in [0, 1]:
+        ax.set_ylim(scales[0], scales[-1])
+        pos_equal = ax.get_position().bounds
+    else:
+        pos_auto = list(ax.get_position().bounds)
+        ax.set_aspect('auto', adjustable='box', anchor=(0.5, 0.5))
+        ax.set_position([pos_auto[0], pos_equal[1], pos_auto[2], pos_equal[3]])
+        ax.set_ylim(0.9, 30)
+    if i == 1:
         hide_ticks(ax, 'left')
     big_axes[i] = ax
 ylabel(big_axes[0], ylabels['big'], transform=big_subfig.transSubfigure, **ylab_big_kwargs)