Questions tagged [tableau]

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6 views

Consolidating Region Dimensions in Tableau

I am currently using the example excel spreadsheet in Tableau. After dragging category and segment dimensions to rows and the region dimension and quantity measure to columns, I realize there are two ...
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6 views

Accuracy of a Cluster in Tableau

I have certain data , in that I have labels and formed a groups , Also with the same data without using any labels I used clustering option that is available on tableau . So, Now I want to check the ...
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14 views

Selecting location from bar chart

I have a dashboard in tableau with a map, a bar chart (and a couple of other charts). The bars on the bar chart represent a city. I would love it if I could click on a bar and have the city on the ...
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1answer
41 views

comparing data from first quarter in two years

How can I compare data from two quarters? What software can I use to do it parallelly side by side so I can compare them. What kind of factors can I take into consideration, I'm posting a sample data ...
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12 views

Dynamic text based on filtered values in Tableau

In my dashboard, I have a polygon map of city council districts. When a certain district is filtered for on the dashboard, I want a text box to pop up on the map saying 'This district is blah blah'. I ...
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7 views

Horizontal Bar Char Issues in Tableau with Excel Spreadsheet Beginner Visualization Question

Hello i did a good graphic vertical chart with a dark theme. but now i want to do it in horizontal chart and i have some issues. i had used too much drag and drop and move option in Tableau maybe this ...
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1answer
32 views

I am doing a forecasting for corona virus cases in NY, I have two models and not sure which one i should choose

I am using exponential smoothing and using tableau for forecasting. The first model I included trend and removed seasonality and it predicted the number of cases going up but the quality I got ...
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1answer
103 views

How to draw line plot with multiple lines on Tableau?

I have 4 different measures which I want all on the SAME line plot. They do have the same scale. I tried dual axis but it doesn't work for more than 2 plots.
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3answers
2k views

What do Python's pandas/matplotlib/seaborn bring to the table that Tableau does not?

I spent the past year learning Python. As a person who thought coding was impossible to learn for those outside of the CS/IT sphere, I was obviously gobsmacked by the power of a few lines of Python ...
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1answer
40 views

Which visualization tool should I use?

We consider the below function : $f(x,y,z,a) = x*y*z*a$, where $x,y \in \mathbb{Q}\cap[0,1000],$ $ a\in\{2,3\} $ and $z=z(x)$, taking values from the below table based on the level-range that $x$ ...
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1answer
188 views

Dynamic Images in Tableau

A Tableau Workbook I'm working on has different users logging in to see the data for their company. In the dashboard I have created a dynamic image that shows the customer logo depending on who is ...
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19 views

Tableau - filter using parameters and calculated fields

I have boolean columns in my dataset that represents labels. 1 for True 0 For false. Each of those labels is part of a group. (ex: Group "type" contains "bug"= True/False and "...
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151 views

Self Union All in Tableau Public for Sankey Diagram

I'm following this 2017 YouTube tutorial from which I hope to learn Sankey diagrams. At 2:28, he instructs us to select Convert to Custom SQL, after having opened ...
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1answer
37 views

Tools for a data science job [closed]

Could someone list out all the important tools and software required for a data science job? Example spark, tensorflow, SQL, tableau etc. It would be helpful if you could list the domain and then 2 ...
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11 views

Show product saldo by year from created/deleted date

I have a product database with a created and a deleted field in datetime format. I want to aggregate this data into a bar graph ...
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0answers
10 views

Tableau multiple axis

I am trying to merge >2 tables together, but using dual axis only allows merging 2 (per row/ col). I have 3 tables, each displaying the profits, lose and gains respectively of different companies, how ...
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0answers
14 views

Tableau: Dealing with Date values [closed]

Im a noob at tableau. I have a quick question I have data that doesn't explicitly list the date. (There is no column labelled "date" ) However there are columns with the following headers: "Income ...
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157 views

Use Tableau with Graph Database Neo4j to Visualize Pickup and Dropoff Points in Different Colors

I'm tryin to visualize taxi trips in NYC with Tableau. I've stored the data in a graph database (Neo4J) and connected Tableau to the database via a JDBC connector. My problem is, that I want to ...
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1answer
55 views

How to Get Live Data Updates & Graphing with Tableau Public

I'm a big fan of Tableau's easy-to-use data visualization tools. I tried building dashboards with Python's dash package, but it was too complex for me and Tableau ...
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1answer
70 views

Connect Tableau and KoBoToolbox

Is it possible to connect kobotoolbox to tableau in any way? Any kind of method would be much appreciated.
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1answer
133 views

Tableau: Clustering based on value-range for map coloring

Is there a possibility to cluster coloring for certain statistical ranges? This is what I have been able to achieve so far.
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1answer
313 views

How to display an Heat Map (using Tableau or other BI tool)?

I've a simple dataset: Id Longitude Latitude Value What can I obtain at the moment are "one map point" in every place.. Sum of Value don't affect "density" color. I would like to display a ...
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1answer
87 views

Connecting Twitter API to a Big Data Environment?

I am trying to get live twitter data and store it in a Hadoop environment. Currently, I am learning how to push the data into a Cloudera environment and process it. My questions are: Is Cloudera ...
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0answers
40 views

Tableau: Displaying Averages and Aggregate Calculations In Filtered Visualizations

I'm new to Tableau and I just started by making a graph with multiple filters. What I want to do is display some averages of some columns and other aggregate functions dynamically as the filters are ...
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2answers
1k views

What are the differences between multivariate data visualizations and multidimensional visualizations?

I believe this should be the correct place for this topic since it didn't seem to fit naturally in the math stackexchange. I am writing an essay about data visualization, but I am having trouble ...
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1answer
113 views

Customer Targeting for CRM Marketing Campaign [closed]

I need help or ideas to solve the below business challenge. Sample questions has been provided. A snapshot of the sample data has been attached below:
2
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2answers
603 views

Breaking down a column in Pandas into a separate CSV for display in Tableau

My data is coming from a CSV, which should be visualized in Tableau. However, the data contains the column category_list, which consists of values separated by a ...
2
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1answer
50 views

Data type detection in Tableau [closed]

When you connect a data source, Tableau automatically infers the type of each column of your data. Whether it's Number (decimal), Number (whole), String, Boolean, etc. A few questions about this: 1)...
3
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2answers
3k views

When Should I Use ggplot2 Instead of Tableau? [closed]

I am a student getting started with Tableau for the first time. My proficiency with ggplot2 is intermediate. I can create custom versions of the most popular kinds of charts in ggplot2 but nothing too ...
3
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2answers
13k views

List of used aliases in Tableau

I often get the problem when this or that alias name is already used somewhere, and I can't easily find that variable or aggregation to release the name. Is there some place in Tableau where I can ...
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1answer
308 views

Tableau: How to change multiple field names

From SQL server I imported multiple tables that each have multiple fields. Unfortunately the field names are not that descriptive (data is originally from SAP) but I have a separate Excel file that ...
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1answer
879 views

Sorting bar chart in Tableau by one category of bars

I have a bar chart that looks like this (truncated for space, orange label obscured for privacy): Right now, it is ordered by US state. The color distinction is for something called "Entity". Here ...
2
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1answer
110 views

Change raw count to a proportion based on a filter in Tableau

In Tableau, I commonly want to carry out a task like distinguishing 2 groups by various measures. The example below shows the difference in the count of 2 treatment and control for variable levels of ...
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1answer
344 views

Best practice for computing week-over-week change in MAU metric

When we calculate week over week change for a metric like "Monthly active users", we often refer to a calculation of SUM(This week) - SUM(Last week)/SUM(Last week), which means we will run total of ...
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1answer
3k views

Output data from scikit learn logistic regression

I have run a logistic regression using scikit learn in python. I know want to output the results to put into a csv and then load into Tableau. To do that I need to combine the y_test, y_actual, and ...
4
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4answers
236 views

Where can I find resources and papers regarding Data Science in the area of Public Health

I'm quite new to Data Science, but I would like to do a project to learn more about it. My subject will be Data Understanding in Public Health. So I want to do some introductory research to public ...
4
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4answers
2k views

How to visualise multidimensional categorical data with additional time dimension

I am trying to visualize a dataset that registers the career of people in an organisation and their backgrounds before starting in that particular organisation. I 'd like to show how individuals are ...
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3answers
767 views

Tools to preprocess a big data for dashboards?

I have a complex dataset with more than 16M rows coming from pharmaceutical industry. Regarding the data, it is saved in a sql server with multiple (more than 400) relational tables. Data got several ...
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1answer
168 views

Visualize performance, % of goal implementation

I want to visualize goal achievment progress. This is my first idea: use area chart to show progress in current metric use horizontal band to show the goal value colorize areas under/above the band ...
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1answer
11k views

Change aliases of filter items in Tableau

Data sample contains a single feature: random integer number from 1 to 4. Is it possble to change 1,2,3,4 representation on the filter card to some custom names, ...