while doing aggregation on count of string I am getting error as nan%. { "$schema": "https://vega.github.io/schema/vega-lite/v5.json", "description": "A simple pie chart with labels.", "height": 500, "width": 500, "data": { "values": [ {"date": "4/15/2020", "brand": "open…

Not sure why only 2 of them are showing up. Really don't have much experience with Vega-Lite. But I think this is closer to what you are going for. { "$schema": "https://vega.github.io/schema/vega-lite/v5.json", "description": "A simple pie chart with labels.", "height": 500, "width": 500, …

Your datum.tmen doesn't exist so you are getting not a number error. I don't know the solution because I'm not sure what you are trying to do but this the reason. Just change datum.tmen to a number and you can see it work correctly. [image]

I want to visualise the brand percentage on pie e.g, open 10% close 20% like that . But "mentions " is the string value if m removing the transform and datum.tmen line then am getting brand count e.g,open 2,close 3.But requirement is to show percentage of brand.

Can u guide how can i utilize it into my section of code . Thnks in advance :slight_smile:

I copied+pasted your config into the online Vega editor and then saw some errors. One of your most fundamental issues is that you can't mix encoding and transforms: they aren't the same thing. [Screen Shot 2021-04-22 at 10.55.42 AM] Since all you want is the percentage of total, you can use one of…

this solution i have tried but not able to display individual percent of total if you can check in data 0 we are getting individual percent of total ,but while displaying it is showing either sum,count,mean but not all. "aggregate":"count", [image]

I'm not sure what you're asking. You already got one piece of text displaying outside each slice, you could create the display text using an expression instead of using the field.

I want to achieve the same pie chart as above with percentage ,the data set we are getting from tool using logstash, but getting error "Cannot read property 'number' of undefined" { $schema: https://vega.github.io/schema/vega-lite/v2.json title: { text: "pie chart graph" , color: "Red" } …

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Not able to visualize percentage on pie using vega

Elastic Stack Kibana

wylie (Wylie Conlon) April 15, 2021, 4:26pm 4

You can use the Elasticsearch normalize pipeline agg to do this, or you can calculate it in vega

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Not able to visualize percentage on pie using vega

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