Customizing echart Horizontal select brush functionality to select single point & range of points in x-axis - echarts

We are trying to implement functionality using echarts that allow the user the select a single & range of samples/points on x-axis . which looks something like this.
we started with the Horizontal select feature from the below link, which is working fine for the Range of samples. how to implement the same for a single sample?
https://echarts.apache.org/examples/en/editor.html?c=bar-brush

Related

Display color legend on tableau chart

Is there a way to display color legend on the top left side of a chart .
I have 4 charts in a tableau dashboard and if i display all the legends for all the 4 charts on the bottom it looks busy so I want to include the legends in the charts.
Please help me on this with details steps.
What you want is to make the "legend" a floating object instead of the default tiled object.
To achieve this; You can hold down the Shift key, then drag the legend using the left mouse button while still holding down the Shift key. Drop the legend wherever you wish on the dashboard. Make sure you only release the Shift key after you have dropped the legend at your desired destination.
Warning: Depending on the size of the dashboard you selected, floating objects move around when end users view your dashboard on a device with different screen resolution. To avoid this you can use the "Exactly" size option and define a size range which suits your needs.
To include legends on top left Side of the chart.
Follow steps here as under:
Step1:
Select legends, Right Click on legends top part and select floating and place inside the chart on the top part below heading of Graph as :
So you can follow above steps to add legends in all 4 charts.
Output will look like as
So in this way your legends will not be clumsy and you can describe visualization in a better manner.

Can we display a mix of horizontal and vertical words in one sheet in tableau word cloud?

So we can create a word cloud in tableau but when we create it all the words are always horizontal, like ->
I want to show them in a mixed manner, horizontal and vertical together, kind of like->
I have tried to make changes and referred this url from tableau community.
https://community.tableau.com/thread/136977
Here they say the best option is to make two separate sheets one with all horizontal words and one with all vertical words and then arrange them next to each other, that is on one sheet you can either have all vertical words or all horizontal words, that's not the best solution. I want them to be on one sheet with a mixed pattern of vertical and horizontal words.
Is this possible in tableau?
The easy answer is: No!
At least not in a way that you have in mind. As you mentioned, you can change the orientation of the whole cloud or you create 2 clouds on a dual axis, but it will not create dense cloud like in your example. It will rather have gaps and words overlapping each other.
Even if you go with what they mention in one of the comments, to define manual coordinates, you will essentially create the cloud by yourself and lay everything out manually. In case the size of a word changes, you would probably have to change most of the coordinates again.
If you want a word cloud in your dashboard, you could create it externally and embed it in your dashboard. Obviously you wouldn't have the Tableau features, like filtering and highlighting, but that would be the closest you can get to a nice looking cloud in Tableau.

Line graph using Tableau

I am trying to plot a graph like in attached image ,using tableua by getting data from a text file .
It is having 3 fields Datetime ,track ,inuse
We have 43 different track sizes.Need to plot graph for each track with all in a single graph.
Please help me out.
This should be easy to do in tableau. Try putting time on columns, "inuse" on rows and "track" on color.
I do not have your data but am using the data that tableau desktop ships with. Here is what it looks like with the superstore demo data:
To display the labels, also place track on the label shelf. If you then click on the label shelf, you can choose options about where to display them. To mimic your example, label the line ends.

multiple stacked area charts nvd3 - errors

I am trying to create a dashboard with multiple area charts on the same page. I have two issues.
I want to get rid of the small circle on the chart that indicates value point and moves along with the cursor and the interactiveguideline. What is the name of that circle and how do I remove it?
After some research, I figured out how to change the Y-axis values to percentages. But I would like some graphs to show percentages and others to show regular numbers. Is there an easy way to do this?

Tableau - Multiple Line Graphs Day by Day

I would like to create a dashboard showing Level Funnel for the users with respect to their register date on the same chart.
My data is like the following:
And from that data, I would like to create the graph like below:
But in tableau I couldn't manage to combine those graphs below, which are separated day by day:
I tried to follow this steps, http://downloads.tableausoftware.com/quickstart/feature-guides/combo_charts.pdf however I couldn't find 'Customize Marks' button in the menu.
That would be great if you can help me on how to combine these graphs into one graph.
Thanks.
Drag the DAY(Date) field from the row shelf to the color shelf
One way to think about it: When you have the DAY(DATE) field on the row shelf, and you've configured it to present as a discrete field, you are telling Tableau to "make a row for each day". When you move that field to the color shelf, you are instead telling Tableau to make a color for each day. The same mental substitution works for discrete fields on most of the other shelves, like columns, shapes, pages -- i.e. make a page for each day.