https://github.com/halidodat/graph-c

Graphing tool written in c
https://github.com/halidodat/graph-c

c cli graph tool

Last synced: about 1 year ago
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Graphing tool written in c

• Host: GitHub
• URL: https://github.com/halidodat/graph-c
• Owner: HalidOdat
• License: mit
• Created: 2020-10-12T12:04:58.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-10-12T13:24:43.000Z (over 5 years ago)
• Last Synced: 2025-02-11T12:45:25.973Z (over 1 year ago)
• Topics: c, cli, graph, tool
• Language: C
• Homepage:
• Size: 52.7 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Graph-c

A graphing tool written in C.

## Build

It requires c99 and link with `math` lib.

```bash

gcc graph.c -lm -o graph

```

## Usage

Currently the only way to change the function is to change the source codes `f` function.

There are also some command line options available:

```

$ graph --help

Usage: ./graph [OPTIONS]

OPTIONS:

    --no-color                           -    Print graph without color.

    --scale or -s                -    Scale/zoom the graph.

    --height or -h              -    The height of the graph.

    --wigth or -w               -    The width of the graph.

    --intercept-char or -i    -    The intercept char on the graph, default is '@'

    --help or -?                         -    Prints this usage text.

```

## Examples

Function `f(x) = x`:

![`f(x) = x`](./assets/f_x.png)

Function `f(x) = x * x`:

![`f(x) = x * x`](./assets/f_x_x.png)

Function `f(x) = sin(x)`:

![`f(x) = sin(x)`](./assets/f_sin_x.png)

Function `f(x) = tan(x)`:

![`f(x) = tan(x)`](./assets/f_tan_x.png)

## TODO

 - The ability to change functions dynamically. (This requires lexer, parser, ast and executor).

 - The ability to change the colors of both coords and function.

 - ...