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Constructing meaningful and useful graphical representations of data. (If your question is only about how to get particular software to produce a specific effect, then it is likely not on topic here.)

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11 views

plot and measure uncommon part of kdeplot

As you can see this code generate that picture: ...
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0answers
20 views

How to plot a heatmap-like plot for categorical features?

I would greatly appreciate let me know how to plot a heatmap-like plot for categorical features? In fact, based on this post, the association between categorical ...
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1answer
32 views

What does it mean by “t-SNE retains the structure of the data”?

I was learning about t-SNE when I was told that t-SNE retains the structure of the data in the embeddings. What exactly does this mean ? How does the algorithm achieve this ? So far I have ...
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0answers
7 views

Data Visualization Plotly.js renders same image when saved to html from jupyter notebook

I have displayed two different Plotly images (bar charts) in Jupyter notebook using Plotly API. However, when I save the notebook to html both the bar chart displays as the same image. For e.g. I have ...
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0answers
21 views

What are the best free reporting tools?

What are the best free Business Intelligence (Reporting) tools, that allows live updates on the reports and also sharing them to other users? Actually now I’m using the community edition of Pentaho ...
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1answer
11 views

kde plot for interpreting the correlation

i have created some new features for my model. I found people use kde plot to find out the correlation between the created feature and the target variable, but I am not really sure how to find the ...
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0answers
4 views

How to display the architecture of a neural network created using Tf.estimator?

I have created a neural network using tensorflow's estimator API: ...
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0answers
17 views

Git for Deep Learning - what are the best tools for versioning/tracking machine learning experiments?

I'm looking for a tool to track the results of several experiments/iterations in machine learning. Training a model can take days/weeks, so it's essential to track its performance and be able to ...
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3answers
61 views

What is the best way to visualize the relationship two categorical variables

I am currently working on an ambulance dataset and one of my tasks is to find when a patient was misdiagnosed by the call dispatcher. I have two codes; a dispatch code(what the dispatcher believes is ...
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0answers
20 views

good visualization with topic modeling

I am seeking a good visualization approach in python for topic modeling. I have following results: ...
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0answers
8 views

Partial dependence plot vs prediction of an averaged row

I have been trying to predict property prices and I want to produce a lat, long partial dependence plot to visualize how much the location of a property affect the price prediction. The formal way of ...
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0answers
7 views

Most computationally efficient way to plot ~10000 points with non-overlapping labels

I've been trying to plot 10000 points with labels in pyplot. The issue is using pyplot alone results in a lots of overlapping labels. The most common solution is a python package called adjustText , ...
2
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0answers
39 views

Can Google really bring back billions of results in a blink of an eye (almost) [closed]

I was always fascinated by Google's search ability, a great achievement by Google and other search engine providers also, but more so a collective human talent and ability that makes me appreciate our ...
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1answer
16 views

Reconstructing original data points from t-SNE output

I have been trying to understand t-SNE for a while now and I have this very basic question on the comparison of PCA and t-SNE, on which I would really appreciate some help. In case of PCA suppose the ...
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0answers
9 views

Which is the best library for getting plots like Box plots, Scatter plots, Histograms, PDFs in H2o flow and scala?

I have recently started exploring the H2o flow, and sparkling waters, spark and Scala as part of an analytics project. However, in the H2o flow UI, I am not getting any option (nor mentioned in the ...
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0answers
15 views

Visualize similar looking words plus time related feature

I would like to visualize a high dimensional space consisting of words, the way the look and when were they more used. For the similarity I use various ranges of ngrams on the letters (this ...
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0answers
10 views

Is there a plotting library that can subset data via interactive mouse selection, then send that subset from the plot back into python or R?

Lots of libraries let you select a subset of data from a plot with a mouse action (e.g., lasso or box selection). But I want to take that selection from the rendered plot back to python (ideally right ...
2
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1answer
36 views

How to scatter plot with each dimension having its own color

I want to get insight for some values. I have two vectors of 300 dimensions, and want to compare them coordinate by coordinate. So I thought to plot each point with a different color, but the color ...
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0answers
24 views

How to best visualize data when outliers lead to lack of contrasting colors for the rest of the plot?

I have plotted the following map of Philippines according to the population in its regions, using matplotlib.pyplot in Python 3: As can be seen, there's one ...
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0answers
61 views

Are there any methods of supervised learning that return a bitmap instead of a set of parameters?

For example, the SVM or ANN methods perform search of a surface which would separate the data points in a best way. This surface is returned in the vector or parametric form. Are there methods ...
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1answer
30 views

Does it make sense to visualize data with a linear relationship using tSNE?

I have used tSNE several times to visualize high dimensional data for cluster analysis, and it has always worked quite well when data falls into clusters. However, does it make any sense to use tSNE ...
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0answers
16 views

Present Data Visualization That Involves Interactive What-If Scenarios

Seeking advice and a suggested workflow to approach the following: I have a complete MS Access database of a league-based championship. I would like to offer various interactive what-if scenarios ...
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0answers
101 views

Python Seaborn Boxplot: Overlay 95 percentile values on whisker

I want to overlay 95 percentile values on seaborn boxplot. I could not figure out the ways to overlay text or if there is seaborn capability for that. How would I modify following code to overlay the ...
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1answer
36 views

How to visualize convolutional network focus on autoencoder?

I'm trying to create some cool (and at least somewhat meaningful) visualizations of my CNN that I am using to autoencode images, as I use the encoded middle layer to do similarity comparisons. I.e. ...
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0answers
16 views

Scatter Plot on Map within a Small Range (a university campus)

I am trying to get a scatter plot of points based on geolocation data superposed on a map. I have already went through several libraries like basemap or plotly which do similar stuffs. However, the ...
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1answer
59 views

Visualize the predicted and actual class after training and testing

The data set X has 10 features with 50 instances labelled as 0 and 1. Considering only 6 instances as an example here, let YPred ...
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1answer
74 views

Interactive dashboard for time series data

I'm searching for some tools that allows me to build a dashboard in order to visualize information about time series. This dashboard should be interactive and should allowed to be integrated in a web ...
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2answers
27 views

Keep track of trainings, datasets eetc

After searching quite some time for it on Google I could not find a sufficient software/toolbox that can manage trainings of neural networks. I thought of a program that combines visualization ...
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1answer
16 views

Devise a single metric to measure retention of listeners using the service on a daily basis for the last month

I have dummy data for a music streaming service, the data is as follows:- Monthly uniques = the number of unique listeners on each platform for the entirety of a given month All-time uniques = the ...
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0answers
76 views

Problem with x axis on swarmplot and added line with seaborn

I'm trying to add custom lines to seaborn swarmplot (based on this answer) and it seems that x axis is wrongly scaled. Data preparation: ...
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0answers
25 views

What can I learn from this graph?

I have just started learning Data Science. Here is visualization of vehicle data from EPA: X-axis = displacement of vehicle Y-axis = highway mileage Right-Side of graph: f = front-drive, r = rear-...
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0answers
354 views

How to include labels in sns heatmap

I got this matrix ...
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2answers
70 views

Data cleaning and data transformation before EDA?

What is the most common order of data cleaning, data transformation and exploratory data analysis? For me it seems most logical to do data cleaning, then EDA and finally data transformation (encoding ...
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1answer
19 views

Understanding a Box plot

I have a dataset and I have tried plotting it in a box plot after loading the csv in usings pandas. The plot itself is given below. I need to understand why the x1 ...
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2answers
102 views

Why is a correlation matrix symmetric?

I'm sorry for being so weak in math. (I'm a student) For eg. this is a correlation matrix. ...
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1answer
31 views

Training with data of different shapes. Is padding an alternative?

I have a dataset of about 1k samples and I want to apply some unsuspervised techniques in order to clustering and visualization of these data. The data can be interpreted as a table of a spreadsheet ...
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0answers
105 views

plot the results from kmeans

I am trying to plot results from document (data source: twitter) clustering using python's sklearn. Below is 10-words of words belonging to each cluster: ...
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1answer
31 views

ggplot aes() choice

What is the difference between ggplot(mtcars, aes(mpg)) + geom_histogram(aes(y = ..density..)) and ...
1
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1answer
29 views

What to infer from a given scatter plot?

I am quite new to data science and I have been given the task to find relationship between two entities for a given data.This is the scatter plot graph I made It is a time series data.Here x axis is ...
2
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2answers
82 views

Plots with shaded standard deviation

What tools can I use to make a visualization similar to this one? I want to have the mean be bolded and the standard deviation be shaded.
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0answers
65 views

how to plot a matplotlib non blocking figure using mpl_connect?

I am ploting a figure using matplotlib. In this figure I have a simple interactive feature: when you hover the mouse over some data, some annotation appears. How can I plot this and continue with my ...
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1answer
616 views

Stacked time series plot in python

In pandas I can set the date as index, and then run df.plot() to see a line chart. How do I make that line chart stacked as in the picture below?
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2answers
26 views

how to make moving moving graphs that vary in time like a video?

like this, like shown in this video https://www.youtube.com/watch?v=z2DHpW79w0Y&t=7s
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1answer
25 views

Can the 'bin size' in a histogram be thought of as a regularity constraint?

When thinking about a histogram as an estimate of the density function, is it reasonable to think of the bin size as a parameter that constrains the local structure of that function? Also, is there a ...
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2answers
373 views

Pandas grouped data to Bokeh graph

I'm having trouble graphing Pandas grouped data in Bokeh. ...
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0answers
40 views

Pandas bar formatting with timedelta64[ns] column

I'm formatting the display of a Pandas DataFrame using bar styling. I'd like to show a bars on both an integer column and a ...
2
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0answers
55 views

How to build a predictive model on Time series data [closed]

I have a time series data containing hotel occupancy rates from January 2014 to December 2017. I have run a forecasting model (Holtswinter in R). Now, I want to predict the significant external ...
0
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1answer
31 views

Visualizing Decision Tree of K-Nearest-Neighbours classifier

I'm using Sklearn's KNN to build a classifier and was wondering if there is any way to visualize the decision tree that the algorithm builds. Maybe something of this fashion
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2answers
985 views

How can I draw bar graph in python on aggregated data?

Normally when I draw bar plot its simple as ...