# How to add a point in a scatter diagram?

**URL:** <https://discourse.julialang.org/t/how-to-add-a-point-in-a-scatter-diagram/31146>\
**Category:** New to Julia\
**Tags:** question, plotting\
**Created:** [November 16, 2019, 5:07am UTC](https://discourse.julialang.org/t/how-to-add-a-point-in-a-scatter-diagram/31146 "2019-11-16T05:07:57Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![msechecs](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/msechecs/32/10316_2.png) [@msechecs](https://discourse.julialang.org/u/msechecs)\
**Post date:** [November 16, 2019, 5:07am UTC](https://discourse.julialang.org/t/how-to-add-a-point-in-a-scatter-diagram/31146/1 "2019-11-16T05:07:57Z")

</div>

101/5000  
Hello everyone,

I have this scatter diagram, and I want to add a point of a different color in the same diagram

![Anotaci%C3%B3n%202019-11-15%20230255](https://global.discourse-cdn.com/julialang/original/3X/a/4/a4b6c1cedd5bd9bde624503787f351833c721278.png)

with this instruction

> scatter!(0.092, 0.0211)

and I get this error _Cannot convert Float64 to series data for plotting_

with Int values I dont have this issue, Could someone give me any suggestions?

Thank you all

---

<div class="post-metadata">

**Author:** ![dpsanders](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/dpsanders/32/3573_2.png) [@dpsanders](https://discourse.julialang.org/u/dpsanders)\
**Post date:** [November 16, 2019, 5:23am UTC](https://discourse.julialang.org/t/how-to-add-a-point-in-a-scatter-diagram/31146/2 "2019-11-16T05:23:32Z")

</div>

Put both arguments in a vector.