[darkri]

Fixed it thank you

[darkri]

Hello again,

I have noticed that when assigning a negative value to x I am getting unwanted values on the x axis (on certain graph widths) however this isn’t the issues with positive number assigned to x values.

This link is a forked version of yours with two graphs, one for negative x values and one for positive x values:
http://jsfiddle.net/Kustuldi/cfbhkz8z/

Any help would be great,
Regards Chris

[darkri]

Brilliant thank you