Jun 9, 2017 · I want to create a plot chart using visual studio with c++ code. The chart should be based on two axis. "x" axis display the time and "y" axis display the array data. array data have 100 elements and one data read in one second.

Jun 13, 2024 · In this article, we will learn how to implement the graph data structure in C++. There are two primary ways to implement or represent graph data structures in C++: Let us consider the following undirected graph: An adjacency matrix is a square matrix (2D vector in C++) used to represent a finite graph.

Simply, define a graph as a map between nodes and lists of edges. If you don't need extra data on the edge, a list of end nodes will do just fine. Thus a succinct graph in C++, could be implemented like so: using graph = std::map<int, std::vector<int>>; Or, if you need additional data,

Jan 27, 2016 · I need to design/display a bar chart using *, that display data from an array. For example: the UK monthly rainfall amount (mm) in 2015 are: 154.3, 79.2, 95.6, 46.3, 109.6, 55.1, 109.5, 107.4, 54.0, 72.2, 176.0, 230.0 for each month consecutively. I want the bar chart to look something like this:

Here's a simple code snippet demonstrating how to plot a graph using the Matplotlib C++ interface: int main() { std::vector<double> x = {1, 2, 3, 4, 5}; std::vector<double> y = {1, 4, 9, 16, 25}; plt:: plot (x, y); plt:: title ("Simple Graph"); plt:: xlabel ("X-axis"); plt:: ylabel ("Y-axis"); plt:: show (); return 0; What is Graphing?

Learn how to represent a graph using 2D arrays in C++. This article provides a comprehensive guide with examples and explanations. Explore the process of representing a graph using 2D arrays in C++ with detailed examples.

Feb 14, 2023 · The idea is to represent a graph as an array of vectors such that every vector represents the adjacency list of a vertex. Below is a complete STL-based C++ program for DFS Traversal.

Apr 1, 2025 · Now we present a C++ implementation to demonstrate a simple graph using the adjacency list. Here we are going to display the adjacency list for a weighted directed graph. We have used two structures to hold the adjacency list and edges of the graph.

Apr 25, 2025 · In C++, we can create/declare an array by simply specifying the data type first and then the name of the array with its size inside [] square brackets (better known as array subscript operator). This statement will create an array with name array_name that can store size elements of given data_type.

C++ program to represent graph using 2D arrays. This program is successfully run on Dev-C++ using TDM-GCC 4.9.2 MinGW compiler on a Windows system.