Questions tagged [visualization]

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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1answer
27 views

Data visualization on three factors

I have three factors, Income(from source A),continuous variable Income(from source B), continuous variable Happiness index,continuous variable Suppose I have 500 samples. My goal is to show the ...
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Finding the correlation between business distribution and the unemployment rate in COVID times [closed]

I have business distribution data of US counties (i.e. how many establishments exist in each sector in each county) and county wise unemployment rate since January 2020. I want to analyse the impact ...
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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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Using classified data for object detection [closed]

With the current state of the art, is it possible to use data labelled for classification to perform object detection? I.e. to draw a bounding box around the object the model judges as leading to the ...
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Anybody know what this type of visualisation is called?

I think this is a pretty cool way to visualise changes in values but I can’t find any name for this type of visualisation. I Source: https://www.economist.com/graphic-detail/2020/07/28/americans-are-...
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Analyse input data and find errors in input in big data [closed]

I have a large amount of data( about 20 Gig ) in some text files, and I have all 20 Gig data at once so I don't want to process them partially as they are created, each line in text file specify one ...
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Brain Connectogram or Connectivity Visualization

Can anybody please guide me how can I draw the following figure in my windows 10 environment, I mean is there some built-in online tool or software that I can use for this purpose? In my case I have ...
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Differences between pseudocolor plot and heatmap?

I found some materials using the word `pseudocolor plot' and I think that it's just a heatmap. Is there any difference between them?
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How do I read the cord_19_embeddings_2020-07-16.csv from the CORD19?

What I'm trying to do I wanted to use the CORD19 word embeddings csv to map them to certain findings from the rest of the dataset, but as we can see there are no stings in the first column. The way I ...
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What is the most straightforward way to visualize color-coded clusters along with the cluster centers?

I have applied the kMeans Clustering algorithm to a dataframe and have gained cluster labels for each row. I had selected only two features. There are 4 clusters. I want to visualize the datapoints in ...
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What kind of data (in context of trends in data) is Logistic Regression appropriate for? [closed]

I'm not able to visualise what kind of 'trends' I would have to observe in multi-featured data to be able to say 'Logistic Regression would work well here'. For example if I have only 1 feature and if ...
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How create a plot with the given data in PowerBI

I have data tables where the header row is dates. The first column are names and each subsequent column contains numeric data for each respective name. I want to create a plot where date is on the x-...
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when DataFrame has mutliIndex,how to visualize it?

I'm doing the "video games sales" project downloaded from kaggle, the data is like this: and I want to know on each Platform, which are the most three popular Genres? but I don't know how ...
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Understanding Mapper clustering

Is there a way to find the number of clusters in mapper.map? It is a module in kmapper.KeplerMapper. When I plot the graph ...
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1answer
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How to visualize categorical data with numeric columns

I have data like as shown below I would like to represent the above tabular data in a visual form. However, the below graph may not work because my real data as 50K unique drug names. So, is there ...
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3answers
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What is this type of plot and how to interpret it?

I was presented to this plot and i've seen it before, however i would like to know what does the countour around the main line mean. Ps: i couldn't find enough information about it to investigate by ...
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Compare two columns and visualize third column based on comparison in Power BI

I am new to Power Bi, learning myself and I got a dataset with some questions. Most of the questions are about comparing two columns and visualize the effect on the third column. For example , lets ...
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1answer
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I am trying to figure out the stationarity of time series data

Here, this plot shows the number of customers served per day from 1 jan 2018 to 31 dec 2019. I grouped the entire data by each month and calculated the average and variance per month. This is the ...
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2answers
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How to give breakdown of text prediction sentences in Shiny

I have created a text prediction app that displays 10 sentences based on the word searched in the toolbar. However, all the sentences are being displayed in a single toolbar horizontally. I would like ...
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1answer
34 views

What is the best way to visualize data that is over 100% capacity

I’m trying to visualize some data that is usually under 100% (for example, workload, or activity) but on some occasions it will rise over 100, meaning that the resource has been used too much. I was ...
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2answers
101 views

Data visualization with extreme far away points

I want to show points across two groups. However, for both groups, there are some points which are far away from most of the other points within each group, shown below. Any suggestions for this ...
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2answers
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3D visualisation and post analysis tool

I am looking for a 3D plotting and post analysis tool, specifically which can generate figures like the following. It is preferred the tool has a Linux distribution. The figure is copied from here.
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1answer
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The OLAP (On-Line Analytical Processing) cube with 4 dimensions [closed]

A typical OLAP cube looks like this: As I can see, this cube can work with 2 or 3 dimensions, but what if I have 4 dimensions to produce facts? Should I use star schema instead when having more than ...
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1answer
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Recommendations for Data Visualization solution for large CSV file on a non-profit website

I would like your advice and recommendations for a non-profit that is trying to turn a large CSV file into meaningful information. I am part of a non-profit that would like to turn a 23,000 row x 23 ...
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1answer
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plot gridsearch csv results how?

how can i plot my results from gridsearch csv? ...
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2answers
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Validation Curve Interpretation

I have been reading about the validation_curve function from scikit learn. When I run this it takes too long. Therefore, I am plotting the results from grid search ...
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1answer
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Challenge in visualizing large coronavirus clusters in US data

I'm trying to take the data on large coronavirus clusters in the US and visualize them to show the sizes and the different settings (prisons, healthcare facilities, etc). I want to show the ...
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How are treemaps hierarchical?

According to various sources on the internet, treemaps are a way to visualize hierarchical, tree-like data structures, for example the tree generated by hierarchical clustering. I looked at a lot of ...
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1answer
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What does the descision boundary of a relu look like?

A single non activated neuron is just a linear combination of its inputs. Thresholding this neuron's output as-is against 0 would create a hyperplane binary separator, whose parameters can be learned....
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Is there a tool that interactively shows the receptive field of a feature map's element?

The receptive field of an element of a feature map is defined as the elements (and/or pixels) in the previous layers that define that element. I am looking for a tool that would allow me to select any ...
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1answer
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looking for public dataset for stock market

I want to do some modelling and data visualization on historical stock data, including price, volume, financials, etc. Is there an public dataset available for stock price history? I looked at a few, ...
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Data Selection & Visualization Tool

I am looking for a tool that will show neatly all the rows from a large table (100GB+) for complex selection conditions from an sql/text/csv table. DB may be on linux or windows. Looking for easy ...
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Bar-chart naming issue in Python code

I have a problem with labelling this bar graph. The 'blue' bar that indicates ML has 5 ml models and I'm trying to rename each of the 5 blue bars given into 5 ml model names obtained from the 'index' ...
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Is there a name for this type of line graph where the y axis is time, the x axis is some value, and it's shaded by some condition?

This type of graph is used fairly often when comparing political parties, It shows some economic indicator over time, with an overlay of whichever party is in power. Is there a specific name for this ...
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1answer
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How to get two boxplots on same axis?

I have two dataframes (both of different lengths, etc) but they have exact same columns and I would like to explore the distribution of one of these columns by plotting a boxplot. However, how do I ...
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Visualize multiple causes

Goal: Visualize why loans are rejected which can be due to multiple reasons. A loan is either rejected or accepted. Any rejection is caused by one or more rejection reasons. There is a list of ...
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What do I call this visualization? Specific point co-ordinates don't matter as long as they are within the correct labelled area

I have a list of products along with the stage of development they are in - there are several possible stages. I would like to display the products as labelled points arranged into an area which ...
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2answers
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Tools for nutritional value tracking and visualization

I want to track the nutritional value of different flours over time. What I got so far is a data table like this: ...
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Visualizing Faster R-CNN Result

I'm a newbie in computer vision and trying to learn object detection, and the first task my supervisor gave me was to create object detection model using Faster R-CNN. After days and nights of ...
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Histogram with financial (decimal) amounts vs. normal numeric

Take the following historgram data: This is an item of "bin size" 1 from 0 onwards. However, I do not think this looks appropriate, as every time I have seen a histogram (or someone has requested it),...
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1answer
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Visualization Tools that can show proper branch and merge in Graphs

I want help finding the visualization tool can draw similar architecture as given in the image below Keras visualization produces something similar to this graph. But I'm working in Pytorch. I tried ...
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how to make contour plot centered using netcdf data

hello everyone, I am trying to produce a contour plot using contourf function in python for showing interannual monthly climatology. I do have got my plot but my concern is when I am ...
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Categorical Feature with Most of the Data in a Single Category

I am a beginner with machine learning and I ran into something that made me question qualities for a good categorical feature in a regression model. Picture of Feature and Distribution Here. From the ...
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1answer
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how to limit datetime in x axis

Hello folks, I am trying to plot three variables in a single XY plot. I am having a problem setting the x-axis limit which is for time. I tried setting limits using x_limit but getting ...
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1answer
66 views

Plot Decision boundary in 3D plot [duplicate]

I am running logistic regression on iris dataset. I computed thetas and this is how I draw a decision boundary line. ...
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1answer
58 views

Plot hurricane track

Hello folks, Recently while going through a research paper I happened to come across a plot showing the hurricane track(figure attached). Can anyone say how it is plotted or anyone has ...
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3answers
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An appropiate data visualization?

I want to include a plot in my thesis to highlight regional differences in bicycle collision outcomes. Now there are several plot visualizations I could use, and I am not sure which one could be the ...
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22 views

Visualisation of Random Forest

I am tring to see some part of the random forest. The .dot file is created and converted into png but the png file is too small and the graphs can not be seen clearly. What can I do to see the graphs ...
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Which graph to choose to plot anomaly detection

I'm creating tool to detect anomalies in syslog messages. I'm parsing syslogs into Bag of Words of 200 features. This BoW is forwarded into machine learning model based on selection. I got 12 models - ...
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Visualizing the value change in features in neural network

Lets say we have an autoencoder with three layers. And the data we feed to autoencoder is text data. So in the middle layer, we will have a reduced dimension of the input data. let's say 20 neurons in ...

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