I've created a bar chart where I have values on axis Y and weeks on axis X. I want to sign every week on this chart. The problem is that I have weeks with no data and I still want to show this blank weeks. But I can't make it to start from first week,it automatically start from first not blank week.I tried to play with continuous and categorical type of data on axis X but it didn't help. I've already chosen option "show elements without data". But it still doesn't look like a want.
For best understanding I'll show you what I have and desired result.
Now it looks
this way and this way
But I want that it look
this way
Thank you for any useful tips.
Related
I am working with a dataset with which I am creating a dashboard. My dataset is very simple, a first column of [yyyy-mm-dd-hh-mm], and a second column with many values.
I read in many threads and forum about the difficulty to plot dates on x-axis (including hours and minuts).
As reference I am using this dashboard built in PowerBi https://www.terna.it/it/sistema-elettrico/transparency-report/total-load .(Public data of Italian electric energy generation)
This is exactly the outcome I would like to obtain, but by now I cannot display the hours and minuts. I used their data to reproduce the dashboard.
I tried to switch from a "dates" x-axis to a "text" x-axis, but the result is not the same, and furthermore the plot does not occupy the whole page but I have to move to the right.
enter image description here
I really cannot understand how the linked dashboard was built.
Any idea?
I guess your problem is that you have been using Date Hierarchy on the x-Axis you instead of Date only.
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 new to AWS and CloudWatch.
Here is a screenshot of a CloudWatch dashboard showing two parameters related to a Dynamo table.
As you can see in the pop-up the value of the sample for the orange timeseries is 2,252 while the value of the sample for the red timeseries is 7,000, yet the red chart is drawn under the orange chart. If you check the scale on the left, it seems the red series is the one that get drawn correctly, while the line of the orange one is somehow "inflated".
Can you please help me understand what is the reason behind this?
It looks like your mouse hover point data and the popup data are out of sync. Just a UI glitch.
The popup is showing 09:57 and probably on the chart at 09:57 those are the correct values.
The hover point you chose is a particular peak and is at what time? The last digit is cut off from the display but it's definitely not a 7! Looks like "09:50" maybe?
Minor UI glitch is my diagnosis.
Eventually I come up with this different set up, where one of the series has values mapped on the left Y-axis, while the other series has values mapped on the right Y-axis.
The main drawback is that the two series are not directly comparable, but at least the difference in value is more evident.
I have run into this more times then I like, and I think it will continuously haunt me. I am creating reports/dashboards that report monthly or yearly or weekly data. The dates come in with just the last day of the period. For example, now I am working 2019 monthly report that is a bar chart with a trend line. Took me about 15 minutes to make in excel. However, we are trying to move everything into Tableau for dashboards. Trend line is always grayed out when using discrete dates and sometimes when using continuous dates. The dates are in the format DD/MM/YYYY so I can convert them as continuous but that skews the spacing on the X-Axis. I have messed around to get it to work but it takes time. I am shocked that this very basic thing does not work when Excel has been able to do it for a very long time. Does anyone know of a good work around? I have tried calculated the trend line myself, but do not see how I can add in the y=mx+B line that is generated. I am debating creating a data set just for this, but that seems long and hard way for something that I would have expected out of the box. Below is some basic data, in Excel it takes about 1 minutes to create a line chart, click (+) add trend line and your done.
I was not able to deal with the skew of the X-Axis very well but playing with the date it started and setting the major tick marks to monthly got me close. Looking at the picture below you will see the tick marks are not in the center of the bars but close. As for the trend line, I added a Dual axis on the same data that was the sum of all shown fields with no division by the parts (this is a stack mark bar chart). Since this is a basic line chart with continuous dates, a trend line is a simple click. I then removed the Tick Markets and set the opacity to 0% making the line invisible. I did not change the trend line so now that is all you can see. Seems like a long and hard way to do it, but it works. (UPDATE) Better fix, NEVER USE EOM always use First of Month.
Trying to make a cute little dual axis line and bar chart, time is continuous on x axis, value on y axis. For some visual flair (formatting still being worked on) I wanted to make banded columns to show months, which are not calendar months (454 system) and are therefore variable lengths of time.
I got it functionally looking how I wanted to on the worksheet. When dragged to a dashboard, even after a ridiculous amount of resizing, I get these weird lines. When I change the size of it, the lines change places.
Anyone have tips on getting these two graphs to look the same?
Worksheet
Dashboard