Statystyki dla goli

Front/src/app/app.component.html

@@ -325,6 +325,10 @@
         </tr>
       </tbody>
     </table>
+    <br /><br />
+    <p style="margin-bottom: 0.25rem;">Procent trafionych predykcji goli: {{ ((TP_goals / matches.length) * 100).toFixed(2) }}%</p>
+    <p style="margin-bottom: 0.25rem;"><b>RMSE</b>: {{rmse.toFixed(3)}}</p>
+    <p><b>MAE</b>: {{mae.toFixed(3)}}</p>
     <br /><br /><br /><br />
   </div>
   </main>

Front/src/app/app.component.ts

@@ -72,6 +72,11 @@ export class AppComponent implements OnInit {
   specificityMicro = 0;
   fMeasureMicro = 0;
 
+  // tslint:disable-next-line:variable-name
+  TP_goals = 0;
+  rmse = 0;
+  mae = 0;
+
   @ViewChild('dt') table: Table;
 
   constructor(private apiHelper: ApiHelper,
@@ -133,6 +138,7 @@ export class AppComponent implements OnInit {
     this.countStatisticsForLoss();
     this.countMicro();
     this.countMacro();
+    this.countGoalsStatistics();
   }
 
   countTPFPFN() {
@@ -294,4 +300,34 @@ export class AppComponent implements OnInit {
     // tslint:disable-next-line:max-line-length
     this.fMeasureMicro = ((2 * this.precisionD * this.recallD) + (2 * this.precisionL * this.recallL) + (2 * this.precisionW * this.recallW)) / (this.precisionD + this.precisionL + this.precisionW + this.recallD + this.recallL + this.recallW);
   }
+
+  countGoalsStatistics() {
+    this.countTPGoals();
+    this.countRMSE();
+    this.countMAE();
+  }
+
+  countTPGoals() {
+    this.matches.forEach(x => {
+      if (x.goals == x.predictedGoals) {
+        this.TP_goals += 1;
+      }
+    });
+  }
+
+  countRMSE() {
+    let sum = 0;
+    this.matches.forEach(x => {
+      sum += Math.pow((x.goals - x.predictedGoals), 2);
+    });
+    this.rmse = Math.sqrt(sum / this.matches.length);
+  }
+
+  countMAE() {
+    let sum = 0;
+    this.matches.forEach(x => {
+      sum += Math.abs(x.goals - x.predictedGoals);
+    });
+    this.mae = Math.sqrt(sum / this.matches.length);
+  }
 }

Front/src/app/models/predictedMatch.ts

@@ -3,7 +3,7 @@ export class PredictedMatch {
     public id: number;
     public result?: string;
     public predictedResult?: string;
-    public predictedGoals?: string;
+    public predictedGoals?: number;
     public goals?: number;
     public season?: string;
     public date?: string;