I'm creating a dashboard in Superset, and I need to color format the values on a time series scatter (color based on thresholds). I can do this with the Time series annotation layer using the Mixed-Time series for the scatter and the Line chart for the annotations:
So far so good, but when I put the chart in the dashboard, the scatter is filtered according to the time range in the native filters, but the line chart is not!
I tried pretty much everything but nothing seems to work! Furthermore, it says in the viz gallery that the line chart is deprecated, so how to do time series annotations if there's no other chart option avaiable? Confused, so any help would be really great! Thanks!
I am creating a chart using chart js, putting few threshold lines also in that. But the content/title for those line is overlapping with x-axis if its value is 0 or in negative.
enter image description here
Try to define the option scales.y.suggestedMin. This is a common option to all axes.
suggestedMin: Adjustment used when calculating the minimum data value.
For further information, please consult Axis Range Settings from Chart.js documentation.
is there a way for chartjs to do conditional formatting for it's line and area fill charts? basically if values are above a certain threshold, turn the line color to red(or another) vs a different color when values are bellow the given threshold. after looking around I found that AmCharts which does exactly that. Problem is I already have so many charts in my project done using chartjs am wondering if there could be a way of doing it in chartjs as well, rather than have AmCharts as additional resource to load.
any help would be appreciated
I developed the few Line charts for BMP280 sensor data in powerbi. This is one of the line chart for displaying the temperature value by time and device id.
But I want same line chart with different Color like this below image, whenever temperature value suddenly changes.
Can you please tell me is it possible to develop the Line chart with multiple colors?
If you're willing to consider a vertical bar chart instead of a line chart, you would be able to create a calculation for each row that determines whether the change is significant, potentially by comparing an aggregate of recent measurements to specific thresholds.
Once you do that, you would use this column's value as a legend for your visualization. So if a row has a value of "Significant Positive Change" (or something like that), the bar or bars showing that change can be red.
Your other alternative is to use an R-based visual, of which there are surely examples of this type of visualization. I'll update this answer if I find one that looks promising.
Instead of tending 1 data series, you can split it into 2 data series e.g. one with normal temperatures and one with high temperatures. Then you can just plot these in different colours. Just make sure that the ranges are same i.e. cannot be 'Auto'.
Is there a way to display multiple charts on the same image using Google Charts api?
To elaborate:
I have one data series which I want to display as bar chart.
I have another data set which has nothing to do with the first one (well they are correlated but the values are hundred times bigger).
X-axis is for dates.
I want to have second data set displayed as line chart with Y-axis on the left.
I found something similar in "Compound charts" section but as far as I understand markers are calculated based on already displayed data set - and I want to have them independent.
In other words - is it possible to make image like this:
http://chart.apis.google.com/chart?cht=bvg&chm=D,0033FF,1,0,5,1&chs=200x150&chd=t1:30,10,20|60,40,50&chxt=y
but with the line being independent and their values axis being on the right.
I'm sorry I'm not familiar with the terminology - I'm sure there is a name for what I'm trying to achieve.
Thanks!
Only 2 years behind the curve but just to let you know that I have achieved your objective of displaying 2 datasets (one a bar chart, the other a line chart) against 2 different axis scales.
The devil is in the scaling parameter &chds and explicit axis values using &chxr. Essentially, I defined the explicit scales for the x-axis, y-axis and r-axis. and then instructed the scaling parameter to scale each dataset differently.
So for an r dataset between 0 - 10 and a y dataset between 0-2 I would write;
&chds=0,2,0,10 (y then r defined in my axis parameter, i.e. &chxt=y,r)
...and...
&chxr=0,0,2|1,0,10
Let me know if you need more detail!
I've looked into something similar to this before and have used the google chart API a lot. I'm 90% sure the answer is no. Sry :(
Yep it is possible.
Here is an example of two datasets displayed on the same axes. 1 is a bar chart the other is a line graph....
This line - chd=t1:95,1,1,3,10,3,77|95,52,44,24,11,2,1 - allows for the two datasets.
slothistype