Grafana screenshot
I want to remove the relative time ranges options above 2 days in grafana.
I have attached the screenshot for reference.
Please let me know how to do it.
Related
I want to add a stacked chart but could not find a way to customize the time-axis.
Currently my x-axis refers to days, however, I search for a way to display years. Since I want a stacked chart that changes over time, I believe I need to use the 'Time Stack Chart' (see screenshot). I would also be happy with simply several stacked bars next to each other (each bar represents one year), but the 'Bar Chart' only supports one bar (I believe).
My model collects data from different sources on the last day of the year and then my chart should display this value for the year, categorized by source. I have tried with different data sets, both where the time is the horizontal value and where it is not.
When I use a dataset where one value is 'Years' (through the getYear() function) this works fine for plots, but not when I want to have a stacked chart (which by default depends on the time).
Is there a solution to this?
Please let me know if you need further information!
You need to go to the appearance part, time axis format, set it to yyyy. Also in the scale section, you need to change model time units to years.
I'm trying to reproduce a Pillow app timeline chart using FusionTime. Pillow tracks sleep quality and the different sleep stages using Apple Watch. The following is an example chart:
example Pillow chart
From the app you can export a json file with the data points. For example:
"sleepStageDataPoints": [
{
"stage": 1,
"timeStamp": 673239278.32947648
},
`Stage legend: 0=Deep, 1=Light, 2=REM, 3=Awake
I import the data into mysql, converting the Unix time in the process. I also increment the stage number so that Deep=1, etc., because the axis would be 0 in FusionTime.
So there is a start time and the level of the stage at that time, which remains the level until the next timestamp data point where the stage would change, etc.
Besides this metric, there will be other health related metrics I plan to capture that will model the data in a similar way. Only the starting time and the level at that time, which should remain the same until the next data point.
So that's the general plan. Now the problems...
I'm having trouble figuring out the best way. I think stepline would be the best chart type for this source data. I'm not expecting to be able to have the different stages have different colors. Just being able to see the height differences is sufficient.
But FusionTime doesn't show all of the data points and the ones it does show don't seem to be accurate. I'm blaming data binning.
FusionTime chart
As you can see the first point charted is on May 3rd, 12:24-12:26. But there are 5 data points from May 2nd that it just leaves off. I don't know why. And as you can see from comparing the two charts, the patterns don't match. For instance at 1am the Fusion chart says the level would be REM (3), but if you look at the Pillow chart, it would have to be either Deep (1) or Light (2). Looking at the data points in the database confirms that.
So it has to be the data binning aggregation that is changing the chart. I've tried every aggregation other than average and none of them makes a difference.
I'd like for the data to be 100% time accurate. I want to see every datapoint and not have the first ones disappear. If I mouse over 1am I should see the correct stage level for that time. As I zoom in or out, I'd like the columns to get more wide/narrow as appropriate, but the height should never be wrong. If I zoom too far out, I'd rather the data disappear than be wrong. I'd be fine to lock the zoom level if necessary, not that I know how to.
Is this possible with FusionCharts/FusionTime? Would there be a better chart type to accomplish what I'm trying to do? Is there a different charting software that would do this? I want to use FusionTime, because I want to have the multivariate charts to compare multiple metrics along the same timeline. And I do want to be able to zoom in and out because other metrics I'm tracking wouldn't be limited to this time frame. So I need to be able to zoom/scroll through the entire day.
Is there any way to get the min, max data shown in Legend panel of grafana?
I have to extract those data for more than 600 variables over time so need any API or query or anything which will reduce manual efforts.
Let me know if any data needed.
Thanks in advance.
If the question asks how to show e.g. min, max and avg values of a graph in a legend of the panel, here is the answer: While editing a panel in Grafana, there is a bunch of tabs about in the middle of the display (including General, Metrics, Axes, Legend and so on...). From there you should choose the Legend tab where, under the Values title, you can select what is shown along with the legend of your graph. Here is a link to Grafana's Graph Panel Legend documentation where you can read more.
If the question is asking how to fetch those values for some other external use, then I don't know.
I am using grafana-worldmap-panel to display information store in influxdb. I've store geohash, and val(0-10) as field in influxdb. Data points is being display properly.
I also have specified thresholds which is not working.
Though val has 0-10 values, all data-points are appearing green. If I checked "With only nulls" under Hide Series all data points disappears.
I'm I doing something wrong ?
Setting an alias to the field worked for me
I have created a chart with 2 axes that acts as a panel chart (see image)
As a panel chart I only want to show the portions of the relevant y-axes to the chart next to them. For example, for the right-most y-axis I used a custom number format to exclude anything less than 0:
_(* #,##0_);_("";_(* 0??_);_(#_)
But for the left most y-axis, I'm stuck. I want to show -400 to positive 400. I've tried 2 different options, but neither is producing the desired effect.
[<0](#,##0);[>500000000]"";#,##0_)
[<0](#,##0);[<500000000]#,##0_);""
Here is the result I'm looking for:
I learned something new today (and a bit weird) regarding formats and chart axes
After some experimenting, this is what I ended up using:
[White][>500]_(#,##0_);(#,##0);0;
The odd part: When you change the Display Units of the axis (for me, millions), then the formatting no longer recognizes the original amount (500,000,000).
Once I figured that out, I was able to work out the solution.