Fix show overload sometimes double printing (#112)

* Fix show overload

* Bump version

Author: raphaelsaavedra

Project.toml

@@ -1,7 +1,7 @@
 name = "ScoreDrivenModels"
 uuid = "4a87933e-d659-11e9-0e65-7f40dedd4a3a"
 authors = ["guilhermebodin <[email protected]>, raphaelsaavedra <[email protected]>"]
-version = "0.1.2"
+version = "0.1.3"
 
 [deps]
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"

examples/Project.toml

@@ -8,4 +8,4 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
 Plots = "= 1.4.3"
-ScoreDrivenModels = "= 0.1.2"
+ScoreDrivenModels = "= 0.1.3"

src/prints.jl

@@ -1,11 +1,11 @@
 function Base.show(io::IO, est::EstimationStats{D, T}) where {D, T}
-    println("--------------------------------------------------------")
-    println("Distribution:                 ", D)
-    println("Number of observations:       ", Int(est.num_obs))
-    println("Number of unknown parameters: ", Int(est.np))
-    println("Log-likelihood:               ", @sprintf("%.4f", est.loglikelihood))
-    println("AIC:                          ", @sprintf("%.4f", est.aic))
-    println("BIC:                          ", @sprintf("%.4f", est.bic))
+    println(io, "--------------------------------------------------------")
+    println(io, "Distribution:                 ", D)
+    println(io, "Number of observations:       ", Int(est.num_obs))
+    println(io, "Number of unknown parameters: ", Int(est.np))
+    println(io, "Log-likelihood:               ", @sprintf("%.4f", est.loglikelihood))
+    println(io, "AIC:                          ", @sprintf("%.4f", est.aic))
+    println(io, "BIC:                          ", @sprintf("%.4f", est.bic))
     print_coefs_stats(est.coefs_stats)
     return nothing
 end
@@ -63,4 +63,4 @@ function build_print(p_c, p_std, p_t_stat, p_p_val, param)
     p *= " "^max(0, 10 - length(p_p_val))
     p *= p_p_val
     return p
-end
+end