I'm trying to create a histogram to show how many times a song appears in an SArray. The histogram output contains all the songs in the column and the all results are nearly invisible by compared to the "Other" rows which has shows all the not displayed in the result.
How can I display only the first few columns?
Histogram picture
Related
I'm trying to make a box plot that will show columns PSS_pre and PSS_post
At the moment I have the following code:
boxplot(PSS_post~intervention)
This code shows the column PSS_post, although I can change PSS_post to PSS_pre and it will show me the column for PSS_pre. How can I make it show me both colums at the same time?
Consider plotting a list with the 2 elements.
pp_list <- list(Pre = PSS_pre~intervention, post=PSS_post~intervention)
boxplot(pp_list)
I have built a bar graph using tableau for the following data. How to add Total sales (120,150,200,180,140) on top of the each bar in tableau
[The following image has the data and bar graph that I was trying to build]
[1]: https://i.stack.imgur.com/NdA7s.png
Thanks for your help
Hope this helps.
I pivoted the data first to make it easier by working with a single measure.
Go to the data tab and select the Sale A and Sale B measures:
Then hit the dropdown and select Pivot.
Then your data will look like this
Next, you want to set the fields up like this so it mirrors your screenshot.
The SUM(Pivot Field Values) is a table calculation set up as percent of total calculated Table (down).
Then just duplicate your measure by holding Ctrl and dragging to Rows. Make it a label in the Marks section. This will add the total. You just have to play with the axis and format to get it into the place you want from here.
I have an index of data; for example Animals and all data under Animals has 10 fields but some has 9 fields; for example field:human.
In a pie graph, I want to show the count of all data with column human and count of data without the column human.
How can I do it within a pie graph?
In Split Slices Bucket, use the Terms Aggregation on human field and don't forget to tick Show missing values checkbox. You will get the required result in the pie chart. Check out the following screen for reference.
I read every possible forum and I couldn't find a specific answer. I'm new to Tableau and I need to perform what I thought would be a very simple task but I can't figure it out.
I need to create a chart with multiple lines plotted in the same graph. On one column, I have a timestamps in seconds (decimal). For each timestamp value, I have 4 columns associated (Temperature, Pressure, Humidity, Voltage) and I need to visualize how they trend over time. The data in Excel looks something like this (I simplified it for visualization purpose):
In Excel, it takes me less than seconds to obtain a chart that looks like this:
How can I replicate the same exact chart in Tableau? I would like someone to tell me exactly how each column should be formatted, if the data has to be a dimension or a measure and data type for each (string, number etc) and what steps to take in the chart. I would do this in Excel but the file is almost 1M rows and Excel keeps crashing.
drag & drop measure values & timestamp.
EDIT - first make Timestamp a dimension instead of a measure, and make sure it remains continuous instead of discrete. So you should not see the word SUM in front of Timestamp
remove no. of row & timestamp from the measure values.
uncheck aggregate measure.
EDIT this step is not usually needed or desirable. If you do have multiple recordings per Timestamp, you will want to select the best aggregation function for each measure, perhaps AVG or MEDIAN instead of SUM
select line from mark and drag measurement to color
If your X-axis is a Date Column, (i.e. You have a list of dates on your X-axis)
Drag your 'date column' to Columns and choose Month/Year/Week etc. and make it continuous
Drag 'Measure Names' to Filters and choose your Measures
Drag 'Measure Values' to Rows
Drag 'Measure Names' to the Colors section of the Marks card
I found in the documentation:
List: Help highlight a user's recent activity or favorite objects. Lists also have an associated histogram, shaded grey, that will automatically appear for each row displayed in the list.
But how to do histogram in list?
You don't 'do' the histogram, it's displayed in shaded blocks behind the list automatically when your published actions are displayed on a user's timeline in the aggregation units
See attached from my profile:
Your aggregation should contain {count} or some other aggregate unit in Caption Lines.
For example:
{count} times
After that list will become histogram.