diff --git a/lab1/assignment1.R b/lab1/assignment1.R
index 308a99ee3151e2b22ae8f557f21c5f623cb88d0e..33b0f671ab009ad25af2c83380815e2857e0549d 100644
--- a/lab1/assignment1.R
+++ b/lab1/assignment1.R
@@ -66,12 +66,7 @@ plot_case = function(case, data) {
                          nrow = 8,
                          ncol = 8,
                          byrow = TRUE)
-  heatmap(
-    x = digit_matrix,
-    Colv = NA,
-    Rowv = NA,
-    main = paste("Case:", case)
-  )
+  heatmap(x = digit_matrix, Colv = NA, Rowv = NA, )
 }
 
 for (case in easiest_cases) {
@@ -130,8 +125,7 @@ legend(
 points(1:30,
        train_missclassification,
        col = "blue",
-       type = "l",
-)
+       type = "l",)
 
 # Min classification rate for validation data
 print(which.min(valid_missclassification))
@@ -167,7 +161,7 @@ for (i in 1:30) {
                            kernel = "rectangular")
   
   # one-shot encoded matrix of target variables (to skip loops)
-  X_true <- model.matrix(~ as.factor(valid$V65) - 1)
+  X_true <- model.matrix( ~ as.factor(valid$V65) - 1)
   X_pred <- temp_model_valid$prob
   
   valid_cross_entropy[i] = cross_entropy(X_true, X_pred)
diff --git a/lab1/figures/assignment1-3-1.eps b/lab1/figures/assignment1-3-1.eps
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diff --git a/lab1/figures/assignment1-3-1.png b/lab1/figures/assignment1-3-1.png
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index 1a1b0dc489d823a5a504af79844558ec9640654f..206e6da2c1d608131403d3dad59c81f22ea5236b 100644
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