Questions tagged [seaborn]

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2
votes
1answer
28 views

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 ...
0
votes
1answer
27 views

How to infer from logarithmic scale scatter plot and line plot in Seaborn

I have generated the following 4 plots, plot 1 and plot 2 are on linear scale and plot 3 and plot 4 are on logarithmic scale. Can someone tell me what inferences can I draw from the plots? NOTE: All ...
0
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0answers
18 views

Generating a Confusion Matrix from a Seaborn Heatmap

Is there a way I can reverse engineer a Seaborn heatmap saved as .png? I want to get the array of values out of it. Does the library provide a "load-from-image" facility, or is there any sta
3
votes
1answer
46 views

Find non overlapping area between two kde plots in python

I was attempting to determine whether a feature is important or not base on its kde distribution for target variable. I am aware how to plot the kde plot and guess after looking at the plots, but is ...
0
votes
0answers
19 views

How may I may fit the cluster number while it is going to the outside of the X-axis and when visualizing clusters in two dimensions?

I am writing code for DBSCAN clustering. I find the eps value which is 0.12 with the help of ...
3
votes
1answer
26 views

Seaborn Pairplot not showin colors of the labels

My dataframe looks similar to this I am using the following line to graph the pairplot sns.pairplot(iris, hue = 'States', height=7, aspect=0.8 ) The graph is ...
4
votes
2answers
33 views

Seaborn Scatter plot

I have a dataset containing of only one column, using matplotlib I was able to do the scatter plot the following way ...
0
votes
0answers
11 views

Coding advice/tricks to create a Seaborn heatmap for a high number of columns or most relevant only

The number of columns (more than 30) gives the Seaborn heatmap a messy appearance and impossible to glean important information from. What I am wondering is, can I map ONLY variables with the most ...
0
votes
1answer
29 views

Vertical lines of overlapping points in Seaborn Swarmplot

When I plot my data to see its distribution via Swarmplot, these two vertical lines that seems to even overlap occur in the figure. It seems to occur even around values that are not that dense, such ...
0
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0answers
11 views

Color overlapping in matplotlib, using PCA

I'm plotting 2d data from PCA, and I tried 2 libraries, matplotlib and seaborn, with seaborn I'm having nice overlapping colors, but in matplotlib it's just random, how would I achieve the color ...
0
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0answers
42 views

Why seaborn is showing different time-series plot than matplotlib on the same data?

I have a time-series variable. Below is given some statistical information about the variable. ...
0
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0answers
22 views

Finding multiple histogram graphs with Seaborn

When graphing with matplotlib I get this 4 histograms model: 4 Histograms Using Seaborn I am getting the exact graph I need but I cannot replicate it to get 4 at a time: I want to get 4 of the ...
0
votes
1answer
64 views

What does the term 'Facet' in Seaborn FacetGrid imply?

I am a newbie to data science. I have a very basic understanding of Seaborn. My understanding is that it is used to plot grids. That said, I intend to have a better understanding of 'FacetGrid' and ...
4
votes
0answers
51 views

Seaborn Histogram: Unexpected gap at center of data

I'm going through this YouTube series on simulation by The Coding Train. I'm trying to graph some filtered random numbers, but seaborn is leaving an odd gap in the very middle of the histogram. My ...
0
votes
0answers
25 views

Opposite results using statsmodels and seaborn regplot

I use regplot using the following code: sns.regplot(x = "Year", y = "Data_Value", data = NOAA_TMAX_s ); and I obtain the following figure: showing clearly that ...
1
vote
0answers
32 views

Plotting heatmap seaborn dilemma

First i want to tell you that i'm trying to create a model in the right steps, which needs data exploration, data preprocessing (AFTER splitting the data into train/test), etc. For the part of data ...
2
votes
2answers
35 views

How can I find to starting point of skewed data in python?

I have a list like this, ...
-1
votes
1answer
46 views

Meaning of 'hue" in seaborn [closed]

I know what "hue" does a little I'm studying kaggle and the image is about bike sharing demand analysis What I want to know is shouldn't the second images's sum of each point's y axis be the first ...
2
votes
1answer
111 views

What does 'lm' mean in the lmplot() in seaborn?

I was learning seaborn, but could not find the full name of seaborn.lmplot. What is 'l' and 'm' in the name 'lmplot'.
2
votes
1answer
927 views

Seaborn distplot and KDE data confusion

I'm running through a tutorial to understand the histogram plotting. Given the seaborn tips dataset, by running the sns.distplot(tips.tip); function the following ...
0
votes
1answer
91 views

Why am I getting misaligned values while plotting heatmaps using seaborn?

While plotting heatmaps using seaborn, the numbers are getting printed on the boundary of the heatmap (Please see the image attached). I have already plotted heatmaps many times using the same code. ...
0
votes
0answers
34 views

Scatter matrix takes a long time to process, why?

I'm performing two scatter matrixes on two machines launching on one sns.pairplot and on the other scatter_matrix of pandas. I ...
2
votes
1answer
34 views

How should I improve my Vectorized Gradient descent linear regression model?

I wrote a vectorized Gradient descent implementation of the linear regression model. The Dataset looks something like: It's Not Working properly as I am getting negative R Squared error I don't ...
0
votes
0answers
595 views

How to interpret pairplot?

There are 2 sns.pairplot, tell me how to interpret them. As I understand it, sns.pairplot allows us to look at the diagonal distribution of these signs, and on the non-diagonal linear relationship ...
0
votes
0answers
21 views

Plot line at X axis based on Values of Y axis - maplotlib/seaborn

I have made a dist plot and now I want to plot a line on the x-axis based on the value of the y-axis. ie. I want to plot a line at various maximas/peaks and also shade a portion of the x-axis between ...
0
votes
0answers
79 views

How to analyzes seaborn's regplot of features from kaggle's houses prices and decide to remove a specific feature?

As a machine learning beginner, I am trying my best to, to solve kaggle's houses prices competition. I am doing pretty well. Some of the fields are confusing. The data set contains about 80 features,...
1
vote
0answers
241 views

Two different results from seaborn and matplotlib for a kde plot. What's the reason?

I'm plotting kde plots for a set of data with seaborn and scipy.stats.gaussian_kde: My understanding is that under the hood, seaborn uses scipy (see here). It also seems as though the bandwidth ...
4
votes
2answers
118 views

Hierarchical Clustering: Extract observations from large heatmap

I'm currently trying to visualize a large data set as heat map. That in itself works smoothly but I struggle with gaining insights from interestingly looking clusters. Specifically, I have two ...
3
votes
2answers
217 views

Best way to visualize huge amount of data

I have a data set of around 3M row. I has only 2 category (category- 2:1 ratio). Now i want to visualize(scatter plot) it's distribution to understand can the data linearly separable or not(In order ...
1
vote
1answer
381 views

How to create correlation matrix but with only part of the rows?

I would like to have correlation matrix like this one, but with only 3 bottom rows but all the columns. How can I generate it? ...
3
votes
0answers
202 views

Plotting facetgrid in subplot for IRIS dataset

I'm trying to plot 6 selected pair subplots with the combination of facetgrid of seaborn and scatter plot from matplotlib. I'm getting plot, but subplots remains empty whereas facetgrid gets plotted ...
3
votes
1answer
220 views

How to put the variable names of pandas data frame on Diagonal of Seaborn PairGrid?

The given below code is not working now(earlier it was working) to put the column names on the diagonal of Seaborn PairGrid. ...
13
votes
4answers
17k views

seaborn heatmap not displaying correctly

for some reason, my heatmap is not displaying correctly anymore! It was working just fine even with 6 classes. Since the last time I used it, I've installed many packages ( including plotly), I don't ...
2
votes
1answer
4k views

How do I change the marker edge color of a seaborn relplot?

I am trying to output a complex facet grid plot in the format of the following image: But the problem is that I don't want the edge color of the markers to be white, I want it to be the face color. ...
3
votes
1answer
134 views

Why do seaborn.dist and pyplot.hist generate two different looking histograms on the same data?

I'm looking at telecom customers data. Two of the variables I'm looking at currently are: Monthly Charges - The total amount charged to the customer monthly. Is Senior Citizen - Whether the customer ...
0
votes
1answer
65 views

How to barplot output of pandas.describe() from multiple datasets

I'm trying to compare the differences and similarities between 10 dataframes. I have decided to df.describe() each dataframe in turn and accumulate the results into a new dataframe. ...
3
votes
2answers
759 views

Seaborn Violin plot error No loop for unfunc add

I'm trying to plot a violin plot with a split based on Sex ( like in the fourth example in the doccumentation but with Sex) I can produce a categorical scatter plot and split it by Sex. However, when ...
2
votes
1answer
491 views

Seaborn barchart for frequency of data

I'm trying to plot a bar chart to represent the frequency of two variables (Dead and Alive) in my test and training data. I want it to look like the second example described in the documentation (...
2
votes
1answer
511 views

Seaborn subplots massive whitespace

I'm trying to plot three heatmaps in a vertical column using Seaborns subplot method. ...
1
vote
1answer
384 views

Making Inference from a Correlation Heatmap

I have constructed a Heatmap of my dataset for visualization. I have searched on various sites regarding what can I infer from the heatmap and I am unable to get any clear understanding from them. I ...
3
votes
3answers
7k views

How to remove outliers using box-plot?

I have data of a metric grouped date wise. I have plotted the data, now, how do I remove the values outside the range of the boxplot (outliers)? All the ['AVG'] data is in a single column, I need it ...
1
vote
0answers
59 views

Expand Seaborn FacetGrid layout horisontally

I have the following code that shows 10 dataframe column values separated by categories PREFERENCE = GOOD and PREFERENCE = BAD. Is it possible to expand the layout horisontally so that instead of 2 ...
5
votes
2answers
63 views

Which plot to use for data spanned on multiple years?

I've a dataset of - Number of accidents that happens in each state. The dataset spans from 2001 to 2014. Which plot should I use to represent the information - number of accidents in each state per ...
3
votes
2answers
390 views

How to deal with millions or rows of data for analysis/visualization purpose [closed]

I have data in 2 tables in Sql server. First table has around 10 million rows and 8 columns. Second table has 6 million rows and 60 columns. I want to import those tables into a Python notebook ...
3
votes
0answers
466 views

How to create a heatmap inside a polar chart [closed]

I would like to build something like this. Creating a polar chart isn´t an issue, but i have no idea how to implement the round areas and the color gradients into the plot.
2
votes
1answer
456 views

Scatter Plot with Conditions

Suppose I have a data frame name = ['A', 'B', 'C'] score = [2,4,6] I want to create a scatter plot with the following conditions, color the bubble as green if ...
1
vote
0answers
38 views

How to draw diagram like this one (errorsbar)

I would like to draw a graph that looks like this one from: The closest I have come is this graph: by this code: ...
5
votes
2answers
20k views

How to show percentage (text) next to the horizontal bars in matplotlib? [closed]

I am using seaborn's countplot to show count distribution of 2 categorical data. Fine it works but I want the percentages to show on top of the bars for each of the plot. Please how do I do it? ...
0
votes
1answer
1k views

How to set limits of Y-axes in countplot?

df in my program happens to be a dataframe with these columns : ...
0
votes
2answers
2k views

seaborn regplot does not show the line

Question Why lmplot show the line but regplot does not? lmplot ...