программа до 5 пункта

master
LedovskojMM 2 лет назад
Родитель 7db91c5943
Сommit 68b2820303

@ -0,0 +1,64 @@
#include <iostream>
#include <vector>
#include <cmath>
#include "histogam.h"
using namespace std;
static find_minmax(vector<double> numbers, double& min, double& max) {
min = numbers[0];
for (auto i = 0; i < numbers.size(); i++) {
if (numbers[i] < min) {
min = numbers[i];
}
}
max = numbers[0];
for (auto i = 0; i < numbers.size(); i++) {
if (numbers[i] > max) {
max = numbers[i];
}
}
}
vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
vector<size_t> bins(bin_count);
vector<size_t> binss(bin_count);
double max, min;
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++) {
auto lo = min + j * bin_size;
auto hi = min + (j + 1) * bin_size;
if ((lo <= numbers[i]) && (numbers[i] < hi)) {
bins[j]++;
found = true;
}
}
if (!found) {
bins[bin_count - 1]++;
}
}
int max_count = bins[0];
for (size_t i = 0; i < bin_count; i++) {
if (bins[i] > max_count) {
max_count = bins[i];
}
}
if (max_count > 76) {
for (size_t i = 0; i < bin_count; i++) {
int count = bins[i];
size_t height = 76 * (static_cast<double>(count) / max_count);
bins[i] = height;
}
}
return bins;
}

@ -0,0 +1,10 @@
#ifndef HISTOGAM_H_INCLUDED
#define HISTOGAM_H_INCLUDED
#include <vector>
std::vector<size_t>
make_histogram(const std::vector<double>& numbers, size_t bin_count);
#endif // HISTOGAM_H_INCLUDED

@ -3,3 +3,12 @@
<iostream>
<vector>
1682272330 source:c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\main.cpp
<iostream>
<vector>
<cmath>
"histogam.h"
1682271932 c:\users\admin\onedrive\Ðàáî÷èé ñòîë\lab1\histogam.h
<vector>

@ -1,7 +1,7 @@
#include <iostream>
#include <vector>
#include <cmath>
#include "histogam.h"
using namespace std;
@ -27,64 +27,6 @@ input_data() {
return in;
}
void find_minmax(const vector<double>& numbers, double& min, double& max) {
min = numbers[0];
for (auto i = 0; i < numbers.size(); i++) {
if (numbers[i] < min) {
min = numbers[i];
}
}
max = numbers[0];
for (auto i = 0; i < numbers.size(); i++) {
if (numbers[i] > max) {
max = numbers[i];
}
}
}
vector<size_t> make_histogram(const vector<double>& numbers, size_t bin_count) {
vector<size_t> bins(bin_count);
vector<size_t> binss(bin_count);
double max, min;
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++) {
auto lo = min + j * bin_size;
auto hi = min + (j + 1) * bin_size;
if ((lo <= numbers[i]) && (numbers[i] < hi)) {
bins[j]++;
found = true;
}
}
if (!found) {
bins[bin_count - 1]++;
}
}
int max_count = bins[0];
for (size_t i = 0; i < bin_count; i++) {
if (bins[i] > max_count) {
max_count = bins[i];
}
}
if (max_count > 76) {
for (size_t i = 0; i < bin_count; i++) {
int count = bins[i];
size_t height = 76 * (static_cast<double>(count) / max_count);
bins[i] = height;
}
}
return bins;
}
void show_histogram_text(vector <size_t> bins, size_t bin_count ) {

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