R: how to visualize categorical data?
Let’s learn r: how to visualize categorical data. The most accurate or helpful solution is served by Stack Overflow.
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>dput(data) structure(list(ID = c(1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3), Dx = c(1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1), Month = c(0, 6, 12, 18, 24, 0, 6, 12, 18, 24, 0, 6, 12, 18, 24), score = c(0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0)), .Names = c("ID", "Dx", "Month", "score"), row.names = c(NA, -15L), class = "data.frame") >data ID Dx Month score 1 1 1 0 0 2 1 1 6 0 3 1 1 12 0 4 1 1 18 1 5 1 1 24 1 6 2 1 0 1 7 2 1 6 1...
Answer:
Note: A lot of the following data manipulation needs to be done for part 2. Part 1 is less complex,...
Adrian at Stack Overflow Mark as irrelevant Undo
Other solutions
When I think of a date I visualize that day as a dot on a circle. I'm interested in finding out how other people visualize data and wondering about any research done in that field.
Answer:
A classic book that addresses perceptual thinking quite thoroughly: @ Visual Thinking: Rudolf Arnheim...
Erik Jacobsen at Quora Mark as irrelevant Undo
Assume I have a thousand sentences that have been hand labeled "Group A" or "Group B". How could I plot this dataset on a graph to better visualize the features that distinguish the two classes, and hopefully predict in which class...
Answer:
This is an important problem, with a lot of work done on it already. The t-SNE algorithm (t-distributed...
Douglas Zare at Quora Mark as irrelevant Undo
This is a follow-up question to Do you think more money will be made by working at Palantir or by applying the technology developed by Palantir?. Because there is a bunch of data out there from various sources, and I would love an effective visualization...
Answer:
There is a publicly available version of Palantir Finance called Joyride (https://joyride.pfinance.com...
Eugene Marinelli at Quora Mark as irrelevant Undo
My Challenge: to process Cluster Million of documents in unsupervised algorithm. And visualize them . Entering each cluster , I want to Visualize Centroids and documents. My Weapons: scikit-learn , and d3 for HTML5 visualization, and I use HashingVectorizer...
Answer:
Would any (not "out of core" implemented) techniques help? (I'm interested in it myself)
Dan Ofer at Quora Mark as irrelevant Undo
Note: I'm interested in the tools one can use to quickly analyse data during the process of analysis (not after it, when proper presentation is required).
Answer:
Weka Data Mining with Open Source Machine Learning Software in Java has got facility to visualize the...
Muktabh Mayank at Quora Mark as irrelevant Undo
I have problems visualizing data points with more than 3 dimensions. I am just wondering how machine learning and data mining experts visualize data points in hyper dimensional space and solve complex problems with ease?
Anonymous at Quora Mark as irrelevant Undo
I'm looking for an app (preferably a OS X app) or some computational way that would help me visualize some basic associated data. Basically, I have three columns of data that have many to many relationships, and when one is selected I'd like to show...
Answer:
This is simply a network graph. Perhaps overkill, but you could do it with Gephi, an open source graph...
James Lytle at Quora Mark as irrelevant Undo
I know that visualizing a network with about 1000 nodes is quite easy using softwares such as Gephi or igraph. I also know that there is an upper limit of number of nodes that people would no longer see the nodes and connections clearly. What is this...
Answer:
A typical screen contains around a million pixels, so, unless you do cool zooming tricks like The Internet...
Alex Teytelboym at Quora Mark as irrelevant Undo
What programs and/or tools are best to try and visualize large amounts of data in Microsoft Excel?
Answer:
Whenever you're dealing with large amounts of data, Excel will have its limits. You may have heard of...
Ralph Ward at Quora Mark as irrelevant Undo
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