Chart.Scatter | Scatter chart plugin for Chart.js | Chart library
kandi X-RAY | Chart.Scatter Summary
kandi X-RAY | Chart.Scatter Summary
Scatter chart plugin for Chart.js
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QUESTION
I made this code that creates a scatter chart and allows me to change the color of a node on the plot when I click/select it.
...ANSWER
Answered 2020-Sep-24 at 23:34One thing you can do is loop through the data and change the color for the one clicked and set all the other to null
QUESTION
I have a time series that is a CSV file (pastebin link). I am trying to plot the cumulative time (one of the columns) on the Y axis with the date on the X axis and the tooltip as the task completed. The Y axis and the tooltip work fine but the X-axis date does not. Instead of getting a date on the X-axis, I get a time. I am not sure why that is. Can someone help, please?
If I can better share these files with you, please let me know and I can try and do that for your convenience.
Outcome:
HTML (Paste bin):
...ANSWER
Answered 2020-May-21 at 12:46You could define time.unit
option 'day' on your xAxis
as explained here. This will display the xAxis
tick mark in the default display format defined for 'day'.
QUESTION
I want to make a linear regression program which visualizes the data to user. I'm using EJML for calculations and ScalaFX for front end. Everything is going fine but when I plot the data using Scatter Chart, the line drawn from the data is set to be rectangles which cover up the original data points. I would like to know how I can change the size, shape and transparency etc. of the plotted points.
Almost all of guides around JavaFX say that I should modify the CSS file (which doesn't automatically exist) in order to style my chart. I don't know how to do that in ScalaFX or even that is it possible to do that way. My result of searching every possible tutorial has been fruitless.
...ANSWER
Answered 2019-Feb-10 at 00:09This certainly isn't as well documented as it might be... :-(
Stylesheets are typically placed in your project's resource directory. If you're using SBT (recommended), this would be src/main/resources
.
In this example, I've added a stylesheet called MyCharts.css
to this directory with the following contents:
QUESTION
I am trying to use anychart in my react app. The chart renders fine on startup, but disappears upon re-render. Here is the stripped down code for the chart class, which is currently the only thing that is being rendered in the app.
...ANSWER
Answered 2018-Sep-28 at 02:52If you want to update the chart with new data there's no need in creating and re-rendering the whole chart again. All you need is to update the series data like this:
QUESTION
I am creating a scatter chart using AnyChart
...ANSWER
Answered 2018-Jul-30 at 10:25do you need markers of different types sized according to the value or maybe bubble charts are what you are looking for https://playground.anychart.com/teKDUPCH ?
QUESTION
I have a scatter chart with a single point in a ChartJS chart. However, the scales start at zero, which results in the zerolines not being displayed in the middle of the chart. I'll throw in a few images to illustrate what I'm looking for.
Wanted result:
Current Result:
(Please disregard the difference between the two images' datasets)
Here is my current code:
...ANSWER
Answered 2018-May-16 at 12:02As suggested to me by Z. Bagley in the comments, I solved the problem simply by drawing 2 lines on the chart. This was acheived very easily with the Annotations Plugin.
After adding the plugin, I simply added the following code to my options object:
QUESTION
ANSWER
Answered 2018-Mar-28 at 06:49You have to set xlab = “”
and ylab = “”
. It seems that the default valueNULL
is the problem. If you explicitly select the columns you will avoid problems with objects with more than 1 columns. The line:
QUESTION
I would like to add points dynamically to a series in spark - highcharts, precisely using Zeppelin.
I am using:
https://github.com/knockdata/spark-highcharts
Does anybody know how to handle a chart after creating it?
Example:
...ANSWER
Answered 2017-Feb-07 at 20:58For normal DataFrame, the chart data is created on the time when call highcharts
function. The data series is created from DataFrame according the definition you put inside the highcharts
function. It can not add data points manually.
While you can use following options to make the chart more suit for your need.
- Add bands to xAxis or yAxis
- Add line to xAxis or yAxis. It's quite similar to plotBands
- Add data labels
- Add tooltips
QUESTION
I use openpyxl to create scatterCharts in an .xlsx-file.
The default style of the chart is "line". I want to change this style to "marker".
http://openpyxl.readthedocs.io/en/default/charts/scatter.html
says, that it is the best way to do this by changing the style of the series.
I tried different things:
1st:
...ANSWER
Answered 2017-Jan-13 at 12:13I found a solution:
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