Fix histogram not plotting for imported invars

CHANGELOG.md

@@ -27,6 +27,10 @@
 ### Removed    
 
 
+## [0.11.7] - 2024-02-19
+### Changed    
+* Fix histogram not plotting for imported invars GH#8
+
 ## [0.11.6] - 2024-02-19
 ### Changed    
 * Fix broken docs build
@@ -39,7 +43,7 @@
 
 ## [0.11.1] - 2024-02-19
 ### Changed    
-* Fix underflow issue in dvars
+* Fix underflow issue in dvars GH#7
 
 
 ## [0.11.0] - 2023-11-05
@@ -58,7 +62,7 @@
 * Allow passing in varname strings to `sim.plot`.
 ### Changed    
 * License changed from GPLv3 to more permissive MIT (ok because single author project).
-* Fix `sim.plot` scalarvars not being used.
+* Fix `sim.plot` scalarvars not being used GH#6
 ### Removed    
 
 

src/monaco/mc_plot.py

@@ -249,6 +249,12 @@ def plot_hist(var         : InVar | OutVar,
     counts, bins = np.histogram(nums, bins=bins)
 
     if isinstance(var, monaco.mc_var.InVar):
+        # Loaded from file
+        if var.dist is None:
+            plt.hist(bins[:-1], bins=bins, weights=counts/sum(counts), density=True,
+                     cumulative=cumulative, orientation=orientation, histtype='bar',
+                     facecolor='k', alpha=0.5, **plotkwargs)
+
         # Continuous distribution
         if isinstance(var.dist, rv_continuous):
             plt.hist(bins[:-1], bins=bins, weights=counts/sum(counts), density=True,