# How can i make an empty graph without using csv?

**URL:** https://discourse.processing.org/t/how-can-i-make-an-empty-graph-without-using-csv/40814
**Category:** Libraries
**Created:** [February 3, 2023, 10:26am UTC](https://discourse.processing.org/t/how-can-i-make-an-empty-graph-without-using-csv/40814 "2023-02-03T10:26:04Z")
**Posts on this page:** 1
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### Author: ![jafal](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/jafal/32/19112_2.png) [@jafal](https://discourse.processing.org/u/jafal)
#### Post date: [February 3, 2023, 1:02pm UTC](https://discourse.processing.org/t/how-can-i-make-an-empty-graph-without-using-csv/40814/2 "2023-02-03T13:02:17Z")

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Hi

Some informations here

> [@Use Processing to make continuous graph using CSV](https://discourse.processing.org/t/use-processing-to-make-continuous-graph-using-csv/16898/4):
>
> a GRAPH / PLOT as a short window of data from ONE CSV file? or a graph of all data from CSV with a zoom function? possibly better use a library ( loaded via PDE contribution manager ) like [https://jagracar.com/grafica.php](https://jagracar.com/grafica.php) still i think you should start with your own little plot function -1- point(x,y) -2- rect() -3- a line connecting the measuring points and ignore the axis / grid beauty things at first next need check data in a first loop for min max to auto adjust graph float dmi…

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