# How to draw a bisector line on a line chart?

**URL:** <https://discuss.elastic.co/t/how-to-draw-a-bisector-line-on-a-line-chart/156721>\
**Category:** Kibana\
**Created:** [November 14, 2018, 5:15pm UTC](https://discuss.elastic.co/t/how-to-draw-a-bisector-line-on-a-line-chart/156721 "2018-11-14T17:15:21Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Marco\_Ciotti](https://avatars.discourse-cdn.com/v4/letter/m/85e7bf/32.png) [@Marco\_Ciotti](https://discuss.elastic.co/u/Marco_Ciotti)\
**Post date:** [November 14, 2018, 5:15pm UTC](https://discuss.elastic.co/t/how-to-draw-a-bisector-line-on-a-line-chart/156721/1 "2018-11-14T17:15:21Z")

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Hi, I am currently trying to get a value through the meeting point of a line that describes my data and the bisector of first and third quadrant. I have done the curve on a line chart on kibana but I don't know if exists a method to draw the bisector for get that value. Is it possible or have I to do in another way?

Thanks,  
Marco Ciotti

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [December 12, 2018, 5:15pm UTC](https://discuss.elastic.co/t/how-to-draw-a-bisector-line-on-a-line-chart/156721/2 "2018-12-12T17:15:21Z")

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