Correct TFR plotting labels and widen sigma_v prior

tests/tfr_inference.py

@@ -862,8 +862,8 @@ def process_mcmc_run(mcmc, param_labels, truths, true_vars):
             axs3[0].errorbar(xtrue, xpred_median, yerr=[xpred_minus, xpred_plus], **plot_kwargs)
             axs3[1].errorbar(xtrue, xpred_median - xtrue, yerr=[xpred_minus, xpred_plus], **plot_kwargs)
             axs3[1].set_xlabel('True')
-            axs3[0].set_ylabel('True')
-            axs3[1].set_ylabel('True - Predicted')
+            axs3[0].set_ylabel('Predicted')
+            axs3[1].set_ylabel('Predicted - True')
             xlim = axs3[0].get_xlim()
             ylim = axs3[0].get_ylim()
             axs3[0].plot(xlim, xlim, color='k', zorder=0)
@@ -912,7 +912,7 @@ def main():
         'b_TFR': [-10, -5],
         'hyper_mean_eta': [hyper_eta_mu - 0.5, hyper_eta_mu + 0.5],
         'hyper_mean_m':[mthresh - 5, mthresh + 5],
-        'sigma_v': [50, 300],
+        'sigma_v': [10, 3000],
     }
     initial = {
         'alpha': alpha,