MATLAB

How-tos How to Plot 3D Line or Point in MATLAB One can create a 3D plot of point or line using the plot3() function in MATLAB. ↗ How-tos How to Calculate Cumulative Sum Using MATLAB One can find the cumulative sum of a vector or matrix using the cumsum() function and loops in MATLAB. ↗ How-tos How to Determine Which Characters Are Letters in MATLAB One can determine which characters are letters using the isletter() function in MATLAB. ↗ How-tos How to Change Properties of a Figure in MATLAB This tutorial demonstrates the method to change the size, resolution and background color of a graph or figure in MATLAB using exportgraphics function. ↗ How-tos How to Plot 3D in MATLAB This article helps to create 3d plots using the mesh(), scatter3(), contour3(), plot3(), quiver3(), and bar3() functions in MATLAB. ↗ How-tos How to Plot Frequency Distribution Curves of Your Data in MATLAB This tutorial demonstrates the method to plot frequency distribution curves of your data in MATLAB. ↗ How-tos How to Get the Number of Columns of a Matrix in MATLAB This tutorial demonstrates the method to get the number of columns of a matrix in MATLAB. ↗ How-tos How to Create an Empty Matrix in MATLAB This tutorial demonstrates the method to create an empty matrix using different methods in MATLAB. ↗ How-tos How to Solve Quadratic Equations in MATLAB This tutorial demonstrates how to solve quadratic equations in MATLAB. ↗ How-tos How to Check the Existence of a File in MATLAB One can check if a file exists in a directory using the exist() and dir() function in MATLAB. ↗ How-tos MATLAB sscanf() Function One can scan a string according to a given format using the sscanf() function in MATLAB. ↗ How-tos How to Check CPU Time in MATLAB This tutorial will discuss checking the CPU time using the tic, toc, and cputime commands in MATLAB. ↗ How-tos How to Find K-Nearest Neighbors in MATLAB One can find the k-nearest neighbors using the knnsearch() function in MATLAB. ↗ How-tos How to Apply Geometric Transformation to Images in MATLAB One can apply geometric transformation to an image using the imwarp() function in MATLAB. ↗ How-tos How to Use the Sobel Operator for Image Edge Detection in MATLAB This tutorial demonstrates how to use the sobel operator for image processing in MATLAB. ↗ How-tos How to Use Greek Symbols in Bar Graph Labels in MATLAB This tutorial discusses adding Greek symbols in a plot. One can add Greek symbols in a plot using the text() function in MATLAB. ↗ How-tos How to Find the Derivative of a Function Handle in MATLAB This tutorial demonstrates the method to find the derivative of a function handle in MATLAB. ↗ How-tos The caxis() Function in MATLAB One can set the colormap limits using the caxis() or clim() function in MATLAB. ↗ How-tos How to Plot Multiple Data Sets on a Single Scatter Plot in MATLAB One can plot multiple data sets on a single scatter plot using the scatter() function and hold on command in MATLAB. ↗ How-tos How to Calculate Fibonacci Sequence in MATLAB One can generate the Fibonacci numbers using the fibonacci() function in MATLAB. ↗ How-tos How to MATLAB Sort Rows One can sort rows present in a matrix and a table using the sortrows() function in MATLAB. ↗ How-tos How to Insert Variable Into String in MATLAB One can insert a variable value into a string using various methods in MATLAB. ↗ How-tos How to Create Polar Plot in MATLAB One can create a polar plot using the polarplot() function in MATLAB. ↗ How-tos How to Remove NaN From Vector in MATLAB This article explores various techniques to remove NaN values from a vector, focusing on functions like isnan(), fillmissing(), and rmmissing() to clean vectors from NaN entries. ↗