28,282 results
Extracts data from the lines in a .fig figure file. Version 1.2.
More than once, I have found an old .fig file, but I can't find the data set that was used to create it. getfigdata.m will examine a figure and return the data for all of the lines in a figure.
This function will extract data from the given axes of the Matlab figure.
This function used to extract (x,y) data from the matlab figure.It will work with multiple lines also.syntaxx = -pi:pi/25:pi;y = sin(x);plot(x,y,'-k'); hold on[x,y] = myfigextract(gca);indices =
Extract data points from any plot
Digitize_Plotted_DataExtract data points from a plotInstructions:Run the script and select an image of the plotEnter the values of the x and y boundaries of the dataSpecify if the x and y axes are
Extracts data points as a vector from a scanned plot (*.tif).
This program extracts the data points from a plot that is scanned from any paper or a journal article. This is very helpful for people who wants to extract the data and over plot with their data.
Open the figure, run the script, and get back your plotted data points.
Often times, you would have plotted some data and deleted them, but would have saved your figure file. How do you get back the data points from the figure? Open the figure, run this script, and you
Digitize chart data from an image.
Digitizer extracts data points from an image file. Plots in X/Y and Polar can be digitized.Demonstration of usage can be found at: https://youtu.be/zNYWioXi98wDigitizer is an app where you load an
Extract contour data created by CONTOUR, CONTOURF, CONTOUR3, and CONTOURC.
CONTOURDATA Extract Contour Data from Contour Matrix C.CONTOUR, CONTOURF, CONTOUR3, and CONTOURC all produce a contour matrixC that is traditionally used by CLABEL for creating contour labels.S =
Digitizes images and extracts data from plots
DigiGraph is a digitizer. DigiGraph makes it easy to digitize entire plots. It is designed to extract line plots. However, it is possible to extract fine detail from a digital (or scanned) photograph
How to turn a collection of XYZ triplets into a surface plot.
How do you turn a collection of XYZ triplets into a surface plot? This is the most frequently asked 3D plotting question that I got when I was in Tech Support. This submission explains how.
Triangular Contour Plot
TRI, such as that returned by DELAUNAY. Each row of TRI contains indices into the X,Y, and Z vertex vectors to define a single triangular face. Contours are computed directly from the triangulation
Obtain real time data from a TCPIP object using Instrument Control Toolbox and visualize it live.
This example demonstrates how to automatically read a set number of data bytes as and when they are available. This MATLAB® script also generates a real time plot of streaming data collected from the
plotSpread plots distributions of data points, adding jitter to the points to avoid overlap.
plotSpread allows creating "beeswarm plots", i.e. point distributions where jitter has been added to the data points to avoid overlap.It further allows specifying groups within the data to show the
Extract data tip text and handles.
getDataTips() - prints content of all existing data tips in the current figure to the command window.getDataTips(h) - specify an array of figure or axis handles. content = getDataTips(__) - stores
Data Acquisition Toolbox Support Package for National Instruments NI-DAQmx Devices
MathWorks Data Acquisition Toolbox TeamAcquire and analyze data from NI-DAQmx devices.
Data Acquisition Toolbox™ Support Package for National Instruments® NI-DAQmx Devices enables you to communicate with the National Instruments hardware remotely from a computer running MATLAB®. Using
Boundary extraction (identification and tracing) from point cloud data
Version 1.0
Mohammad AwrangjebFor any input point set the algorithms are able to not only identify boundary edges, but also trace.
The algorithms can:1) extract (identify and trace) both outer and inner boundaries separately from the input point set,2) work on any type of input point sets,3) extract boundaries separately from
(if you are lucky)
The submission calls on PDFTextStripper class of Ben Litchfield's PDFBox Java library to extract text from a PDF document.1. Download PDFBox library from http://sourceforge.net/projects/pdfbox/2
Violin Plot based on kernel density estimation, using default ksdensity
. Key Features:a) Specify plotting features as facecolor, edgecolor, etc. b) Provide data with variable column length as cells if wanted, e.g. Y = [100x1 double] [10x1 double]c) Plot Violins on the
extracts 2d alpha shapes from a set of x/y data points
ASHAPE is a simple wrapper for ASLIB, which implements several (optimized) subroutines to extract and display 2d alpha shapes and alpha patches from a set of x/y data pointsASLIB returns a structure
surfir takes vectors of data points x,y,z and creates a surface plot - similar to surf but for irregularly spaced data.
even be non-convex. You want to visualize the function as one of those nice surface plots. 'surf', however, requires the data to come in the form of a mesh grid, which is not easy to obtain if you don't
Extract x and y data series from a MATLAB figure to a Microsoft Excel file.
the figure may have different x ranges. This utility can be easily expanded to extract x, y, and z data series from a 3-D figure. MATLAB R14 or higher is needed. This utility is compiler ready.
To extract data from a matlab figure (.fig) files generate using version 7 or later.
To extract data from a matlab figure (.fig) files generate using version 7 or later. It can be used for both 2D and 3D plots
Plots data density of a two-dimensional distribution for human viewing.
Data density can be hard to read from scatter plots due to overstriking. I therefore calculate data density at each pixel as the reciprocal of the sum of squared distance from each point, adding a
Plots 3d polar data with polar axis and polar grid
Polarplot3d produces surface, mesh, wireframe and contour plots for three dimensional polar data. A labeled polar axis is drawn at a fixed height or it can follow the surface contour at maximum
DataTheif Helps you to extract data points from graphs.
You can scan a graph from a printed publication and load it using DataTheif, and then extract data points from it.
Flexible Statistics Data Analysis Toolbox
explore the connection in the various features of the different forward plots.All Flexible Statistics Data Analysis Toolbox™ functions are written in the open MATLAB® language. This means that you can
A set of low-level functions and tutorials for analyzing and displaying Earth science data.
This toolbox contains a standard set of MATLAB functions for analyzing and displaying climate data. The functions are computationally efficient, easy to use, and come with many tutorials that
A graphical tool to modify your plots and locate data points
application. It could also be useful when called directly from the commandline to identify data points or sets of points on a plot, or to delete points (outliers) from a plot. It can be used to return the
Models and white paper on obtaining realistic parameter values from data sheets and measured data.
examples. Please read the README.txt file to get started.For an explanation of valve modeling and several of the examples contained in this submission, please watch, “Hydraulic Valve Parameters From Data
Real time data collection & plotting using query based instrument interactions.
This MATLAB(R) script generates a real time plot of voltage values collected from an Agilent(TM) 34401A Digital Multimeter over the serial port(RS232). The data is collected and plotted until the
A tool set for fitting and/or plotting various conics and quadric surfaces, e.g., ellipses, cylinders, spheres, planes, cones, and lines.
of fit is represented by an object within a class hierarchy. For each fit type, overloaded methods are provided for fitting the data, as well as post-plotting an overlay of the fit onto the raw data in
Easily plot the data from scope and add title , xlable and so on with a single statement.
You can easy plot the data from simulink scope with title , xlable and so on by this function.For example, D0(ScpoeData,'r') will draw a red line in figure whose data is from scopedata you saved. And
Acquire sensor and image data from your Raspberry Pi.
DescriptionMATLAB®Support Package for Raspberry Pi™ Hardware enables you to interactively communicate with a Raspberry Pi board, even remotely from a computer running MATLAB. You can acquire data
Plot the phase portrait for the entered system of differential equations
using the app. The app works with limited functionality for versions preceding R2020b. For versions prior to R2020b, mouse click interactions with the plots (adding trajectories and guessing solutions) do
A tool which helps to extract various data streams from pre-recorded *.bag files. Recorded with intel realsense L515 camera.
Bag_data_extractionA Matlab routine to extract data from *.bag file created by Intel realsense camera.Usageextract_info.mThis function is to extract all the information out of the bag file. The
Provides functions for getting data from both data sources as well as helper utility functions
This archive contains functions for downloading daily stock price information from both Google and Yahoo! Finance as well as helpful utility functions. It furthermore contains a (basic but decent
Model 2-d surfaces from scattered data
Those wishing to model a surface from data in the form of z(x,y) from scattered or semi-scattered data have had few options in matlab - mainlygriddata.Griddata is a valuable tool for interpolation of
Analyzing Weather Data from an Arduino-based weather station
Version 1.4.2
MathWorks Internet of Things TeamAnalyze data from a weather station connected to ThingSpeak
This example illustrates how to analyze data from a weather station connected to ThingSpeak, an IoT analytics platform. The data is visualized and analyzed in MATLAB. The example shows how to
Easily extract crash logs generated by MATLAB
days:>> extractCrashLogsFor more days, execute the function with the number of days as input. For example, for 50 days:>> extractCrashLogs(50)
This function creates smooth patches of polar data in "bullseye" plot.
BULLSEYE plots patch data in polar coordinates. The DATA matrix is mapped to a bullseye plot as follows. The matrix rows are mapped to the circumference and matrix columns are mapped to radial
ExtractSlice extracts an arbitrary slice, both intensities and indices, from a given volume.
ExtractSlice extracts an arbitrary slice, both intensities and indices, from the input volume given the center and normal of the slice. If you are familiar with IDL, this is the equivalent function
Plot Serial Data comming from Arduino
Extract image files from GIF
This script stract image files in your desired format from gif. You must indicate the name of your GIF and the name of your output images.nombre = strcat('name', num,'.jpg');name1.jpgname2.jpg
Surface from 3d points
Allows to extract manifold surface from 3d scattered points. Shape can even be non-convex but must represent a closed volume
This m-script slices 3D image file in MovingMask.raw in 2D images.
Get a table of contour line coordinates from a contour object.
Use the outputs from any of the contour plot functions to produce a table of (x,y) coordinates of the contour lines organized by contour level and group. [cm, h] = contour(___);contourTable =
Test wideband wireless systems and perform spectrum monitoring
Examples:https://www.mathworks.com/help/wireless-testbench/ug/capture-wideband-spectrum-by-combining-data-from-multiple-antennas.htmlhttps://www.mathworks.com/help/wireless-testbench/gs/triggered-capture-using-preamble-detection.htmlhttps://www.mathworks.com/help/comm/ug/ofdm-transmitter-and-receiver.htmlhttps://www.mathworks.com/help/wireless-testbench/ug/introduction-to-streaming-interfaces-on-ni-usrp-radio.html
RGB triplets for 949 colors, by how they're perceived on a computer monitor and their common names.
colors and asked to fill in their word for that color. You won't find "puke green" on Wikipedia's list of web colors, despite the fact that it's a color name that people use and understand. Data come from
The functions in this repository enable to extract direct output of MeCab tokenizer. 形態素解析器MeCabの品詞分類を直接読み出すためのラッパー関数です.
`tokenizedDocument` and `tokenDetails` that enable to extract direct output of MeCab tokenizer.The Japanese tokenizers (MeCab) used in MATLAB Text Analytics Toolbox consolidates POS output (69 kinds) from the MeCab
Creates a contour plot from polar coordinates
Have you ever wanted to do a contour plot of data in polar coordinates but didn't want to go through the hassle of converting it all to Cartesian coordinates? Well if so, here's your answer. A
Publish your MATLAB figures to the web with one line of code.
Plotly (https://plot.ly/) is an online graphing platform that makes generating and sharing interactive, publication-quality figures easy.. This package converts your MATLAB figures into online Plotly
Train an autoencoder on normal operating data from an industrial machine to predict anomalies.
Industrial Machinery Anomaly DetectionThis example applies various anomaly detection approaches to operating data from an industrial machine. Specifically it covers:Extracting relevant features from
EXTRACTS FEATURE VECTORS FROM SINGLE CHARACTER IMAGES
The m-files inside this zip file extracts features of single characters of english language based on their geometric properties from the input image. Two approaches are explained for extracting
Extract values from a deeply nested Struct for a designated fieldname
Version 1.2.0.0
Yung-Yeh ChangUseful tool for searching and collecting values in a tree data type STRUCT with specific fieldname
STRUCTVAL is a convenient tool that extracts values from a deeply nested Struct for a designated fieldname. Assuming you have a data set that is constructed with the same property and stored in a
Generate a bar plot with multiple stacks grouped together.
Plot a set of stacked bars, but group them according to labels provided.Params: stackData is a 3D matrix (i.e., stackData(i, j, k) => (Group, Stack, StackElement)) groupLabels is a CELL
The script show how identify the x,y coordinates of a specific isoline of a contour plot and the calculation of the respective areas.
The script show how identify the x,y coordinates of a specific isoline of a contour plot and the calculation of the respective areas.
sel_and_del Interactively select and delete points from a 2D plot with the mouse
Version 1.0.0.0
José-LuisLeft click selects a point and right click unselects it.
sel_and_del Obtains a line object xy data from thecurrent figure and axes and proceeds to the interactive selection of the points to delete. Only one line object per axes is supported. [del_points new_dataset
Upload data from Excel and plot in 3D as a scatter plot, lsq curve fit, contour plot and others.
Allows users to import data from excel and easily create 3D graphs in Matlab. Capable of exporting and importing Z axis matrices, exporting pictures of the graphs, automatic labeling of the surfaces
A toolbox for processing electrophysiological data
EEGLAB is an open-source signal processing environment for electrophysiological signals running on Matlab and developed at the SCCN/UCSD. Download from the project website rather than GitHub to make
When you have desired text in PDF documents saved in many folders
conventional PDF text reader. This code was primarily put together from two sources. I recommend reading the first link as you must download the toolbox for this code to work. Extract text from single document