# Data visualization

## Streamlit Line Chart using Plotly, Matplotlib and Seaborn

Let us see how we can use plot line charts in the Streamlit module using various methods. For those who don’t know Streamlit, it is a Python module that can be used to create web apps. Similar to Django or Plotly, you can use the Streamlit module to create web applications in Python. This is …

## Make a Triangle in OpenSCAD Using Various Methods

In this article, we will learn how to make a triangle in OpenSCAD using various methods. If you have been using OpenSCAD for a while, you might have noticed that there is no proper function to create a triangle in OpenSCAD. Well, we can use some other methods like a cube, polygon, or cylinder to …

## Heatmap Using Python in Folium, Matplotlib, Seaborn, Plotly and Calplot

Do you want to visualize your data with a heatmap using Python? Stay with us and follow the step-by-step visualization of data with heatmap using Python. A heat map helps us visualize density. For example, in the case of web design and analysis, it helps us to visualize how far people scroll on our site, …

## Hexabin Visualization in Python on Google Map

Are you looking to use Python for the hexabin visualization on a Google map? Here we go! A hexbin map is a specific type of map where each region is represented as a hexagon. hexagon is a closed shape polygon that has six equal sides and six equal angles. In the case of any regular …

## Data Visualization Using Python – Line, Scatter, Box, Bar Charts

Are you looking for a full article about data visualization using Python and its various modules? Stay with the article and we will explore various ways to visualize data using Python. Data visualization is the process of using visual representations of our data to identify trends and relationships. We can use a variety of Python …

## Plot the KNN Model in Python

KNN which is also known as the K-nearest Neighbour algorithm is a supervised machine learning algorithm that is used for classification purposes. The model is known as a lazy model as there is no specific formula on which the model trains. Each time we run the model, it starts calculating the distance again and again. …

## Plot Outliers in Python in Machine Learning? Matplotlib

Today, we are going to discuss how we can detect, handle and plot outliers in Python in Machine learning using various techniques. Outliers are simply the anomalies in our dataset that deviate from the trend or from other data points. The presence of outliers in the dataset can affect the prediction and training process of …

## How to Add CSS to Streamlit App? Style Your App With CSS

Streamlit is a Python open-source module that is used to create interactive Python web applications. The Streamlit module has made it so simple to create complex web applications by just calling the functions. Moreover, Streamlit also allows you to use your CSS/styling skills to add a CSS file to the Streamlit app and make it …

## Rotate Image 90 in OpenCV in Python (cv2.rotate Method)

OpenCV is a Python module specifically made for image processing, rotating, filtering, and manipulating. We can use OpenCV to rotate images in various degrees including 30, 60, 90, 120, 180, and so on. In this article, we will especially learn to rotate image 90 in OpenCV. We will first install the OpenCV, then import the …

## Visualize Graph of Logistic Regression in Python

A graph of logistic regression is known as Sigmoid Curve which is simply an S-shaped graph. Logistic regression is a supervised algorithm that is mostly used for classification purposes. The logistic model is best when we have a binary classification dataset. A binary classification dataset is a dataset where we have only two possible output …

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