code:Функция расчёта гистограммы

laba01upd3.cpp

@@ -40,6 +40,29 @@ void find_minmax(const vector<double>& numbers, double& min, double& max) {
     }
 }
 
+vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
+    vector<size_t> bins(bin_count, 0);
+    double min, max;
+    find_minmax(numbers, min, max);
+    double bin_size = (max - min) / bin_count;
+
+    for (size_t i = 0; i < numbers.size(); i++) {
+        bool found = false;
+        
+        for (size_t j = 0; j < bin_count - 1 && !found; j++) {
+            double lo = min + j * bin_size;
+            double hi = min + (j + 1) * bin_size;
+            if (numbers[i] >= lo && numbers[i] < hi) {
+                bins[j]++;
+                found = true;
+            }
+        }
+        
+        if (!found)
+            bins[bin_count - 1]++;
+    }
+    return bins;
+}
 
 int main()
 {