funplot

Python CLI to plot functions graphs

Installation

1. Download the latest version
2. Extract files
3. Inside the directory run

pip3 install .

Examples

funplot draw -if examples/cos.json --figure cos.png

funplot draw -if examples/hyperbole2.json --figure hyperbole2.png

funplot draw -if examples/hyperbole2.json --figure tan_cot.png

Commands

draw

funplot draw <options>

Options

-f, --function (str, multiple)

The function or list of functions to plot.

funplot draw -f "cos(x)" -f "sin(x)"

-ld --left-domain (float)

Domain left limit.

-rd --right-domain (float)

Domain right limit.

--points (int)

Number of points to plot the function.

-ll --lower-limit (float)

Function lower limit.

-ul --upper-limit (float)

Function upper limit.

-t --title (str)

Title of the graph.

-va --vertical-asymptote (float, multiple)

X coordinate of a vertial asymptote.

-ha --horizontal-asymptote (float, multiple)

Y coordinate of an horizontal asymptote.

-oa --oblique-asymptote ((float, float), multiple)

A pair of values which represent the slope and intercept of an oblique asymptote.

--pretty

Prints a better version of the formula in the graph legend.

funplot draw <options> -oa 1 -1

-p --point ((float, float), multiple)

X and Y coordinate of a point.

funplot draw <options> -p -1 -2

-if --input-file (str)

Loads config from a JSON file.

-of --output-file (str)

Dumps config to a JSON file.

--figure (str)

File name of the output image. The format is inferred from the extension.

funplot draw <options> --figure "filename.pdf"