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Questions tagged [linechart]

A line chart or line graph is a type of chart, which displays information as a series of data points connected by straight line segments.

A line chart or line graph is a type of chart, which displays information as a series of data points connected by straight line segments. It is a basic type of chart common in many fields. It is an extension of a scatter graph, and is created by connecting a series of points that represent individual measurements with line segments.

2022 questions
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Multi-line graphs in d3 with monthly weather data over several years, time-based x-axis problems

I have data that's formatted as such: DATE,TAVG 1939-09,80.0 1939-10,60.0 And so on, until 2018-12. I have used d3's .nest() function on this to separate it by years. Doing so allows me to plot a line for each year. However, I'm getting tripped up…
user3353208
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Most recently added item is not being animated

I am trying to use the d3.js library to animate line chart. Eventually, I will be getting data asynchronously from the websocket but for the sake of example, I am just using setInterval + getRandomInt combination. I need to append new data to the…
elderapo
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Chart Js - Group(average) y axis values against same x axis in line/scatter chart

I have datasets with x, y values x denotes date y denotes values.and i have successfully generated a chart. look at the pic attached below I'm using this code to generate the chart (generated using the above chart) var config = { type:…
Jagadeesh Govindaraj
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How can I put values of a charline in y axis?

How can I put just the values of my linechart in the y axis? The values are 22,21,23,25,19. And I want to show all the values in y axis, not only 20,25. My linechart looks like this, And I want to show values in y axis, like that,
Mayca
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Linechart show info on point tapped

I'm implementing a little app with Xamarin Forms for a web page, the thing is that in this web is a linear chart with multiple entries and if the user clicks on a point of the line shows info about that point, as you can see in the picture: Web Line…
notarealgreal
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Tibco SpotFire - Line chart data columns linked to itemized selection list

I'm new to Tibco SpotFire, so please forgive any mistakes in terminology, etc. I have a line chart with two columns from the data table selected to be shown on the y-axis. I would like to make an itemized menu where you can select one item at a…
user3558855
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d3.js realtime line chart with circle

I'm trying to make a d3 realtime line chart with circle at the data point. However, circles are gathered on the left side and it is not given to the data point. This method is fine for static data to show circles with line chart. …
prophet5
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How to fix 'Data Not Specified' error in GoogleChart -> "Material Design Dual Y Charts"

The array I input as "Data" is not recognized by the Chart component. Checked many times the array structure and I can't find any error/mistake/difference in it. I tried modifying its structure but it didn't work. This is my DataArray: 0: [{type:…
Ari Cima
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Double clicking on c3js line chart

I'm trying to create a double-click event on a c3js line chart. I've created double-click events with other kinds of charts with the following code: chart.internal.main.selectAll('.' + c3.chart.internal.fn.CLASS.eventRect).on('dblclick',…
Hypersapien
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How to change symbol/dot size dynamicaly in a JavaFX chart?

I know that it's possible to create a CSS file like this one and set it in my scene. .chart-line-symbol { -fx-scale-x: 0.5; -fx-scale-y: 0.5; } But that's not what I need. If I do this, the point size will be always the same. How can I…
Carlos Eduardo
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Bar/Linear chart with multiple entries in Xamarin Forms

I must implement a linear and a bar chart whit multiple data entries in Xamarin.Forms, I have seen multiple plugins like Microcharts but I think that doesn't afford multiple entries and Syncfusion which affords it but is not free. Any free plugin to…
notarealgreal
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How to use async/await for firestore in combination with chart.js?

I would like to fill a linechart which I implemented with the framework chart.js using data from documents in firestore. But the async/await construction used for putting the data into a number array, prohibits filling the chart-data property. I…
user9245344
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How do I get the Custom X Values on the Chart Areas when I use my mouse on the chart

I am making a chart on reports and my problem is how can I get the x values(Custom Values of Chart Areas) of my chart when I move my mouse on the chart(annotation)? I already did this for the past 2 days and I still don't get on how should I get the…
Jendale Kim Ramay
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ValueError: setting an array element with a sequence when plotting line chart using pyspark in zeppelin

Currently I have this dataframe(df): +-------------------+--------+ | datetime_new|pkts_new| +-------------------+--------+ |2018-01-04 00:00:00| 47.0| |2018-01-04 00:00:00| 1.0| |2018-01-04 00:00:00| 3.0| …
R_abcdefg
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JavaFX: clone XYChart.Series doesn't dork

Hy guys, I have this problem: XYChart.Series x = (XYChart.Series)((XYChart.Series)item).clone(); Error: clone() has protected access in java.lang.Object How can I resolve it? It's important that x is a copy of value and NOT a pointer to the cloned…
Max Valle
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