I found a problem in high stock timeline chart , I created chart with 1 hour data every 5 min i get data so totally i have 12 data points in 1 hour.Timeline chart creates and plots the data but tick position in x-axis and data point for particular time showing wrong .
Take if tick position is 10:00 data is showing before / after the tick position .
Thanks in advance .
Related
I have data like:
Date
Foo
Bar
27/06/2022
12345.67
2345.67
04/07/2022
12354.76
2354.76
11/07/2022
12543.67
23456.78
18/07/2022
15432.76
26543.78
I had a chart with time axis (the one with the adjustable scale at the bottom) that used first column as X axis and second column as data, using first row as series titles.
However, now I'm in need to draw next series, but it has to start from 11/07/2022, no prior data drawn. Setting up the range as C4:C1000, starts drawing from the beginning (as on the image below). It occurred to me I need some sort of a filler for the data in the series to adjust, but I have no idea how to do it and I couldn't find any clue googling.
Hence question: how to shift start of series in a chart with time axis?
My weather station collects every 15 minutes the current temperature. With Highcharts I created a chart to display the last 24h. So I pass all the 96 quarter-hourly values to the chart. This looks not so pretty. Instead I would just display the average of each hour.
Is it possible to display the average value for each hour based on a series of quarter-hourly values and leaving the calculation to Highcharts and not doing it myself?
You can use highstock which allows to use datagrouping.
I was trying candlestick chart using highchart ( highstock ) and find out that when I increase/decrease Navigator in candlestick chart the width of candlestick get changed. Sometime it display high, open, close and low for one hour interval whereas sometime it is displaying for month. I would like to grab these dynamically changed candlestick width ( not the pixel width but the real time interval) and display them in the chart title. Is there anyway I can get these information and update them dynamically in chart subtitle?
http://www.highcharts.com/stock/demo/candlestick
Thank You
What you are seeing are the effects of plotOptions.series.dataGrouping (API Reference) where the data is grouped and values are approximated to display the data faster. If you look at the example for units on the above linked page you'll find that you can determine and set what those groupings are. The grouping isn't truly dynamic, it's predefined.
Need to display area chart in with highstocks for 1 day,1 week,1 month,6 month,1year and 5 years providing the data at once for all the 5 years.But in case of day it is displaying date with time on x-axis which is not required.How can this date be removed as only time is to be displayed (Eg 9 10 11 ....4 5)
Many thanks in advance.
You can use tickPositioner which allows to set tick, dynamically, based on your data and function.
http://api.highcharts.com/highstock#xAxis.tickPositioner
I created Highstock chart with 3 series,
some of the series have missing data in some time interval.
what the Highstock does is "complete" or "connect" the points to each other but I want it to plot no data in those intervals.
how can I do that?
I tried to set the xAxis intervals but it did not work.
here is some basic example from thewebsite.
Example from highchars.com
in this example it does what I want - you can see that there is points which are not connected.
Look at the 'connectNulls' property:
http://api.highcharts.com/highstock#plotOptions.series.connectNulls