Extract X and Y data points from a plot

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

Extract data from line plots in a MATLAB 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 =

Digitize_Plotted_Data

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

Digitizer

Extract numeric data from chart images: click points, auto-trace lines, adjust image, calibrate axes (Cartesian, log, polar)

Extract numerical data from any chart, plot, or graph image — no more eyeballing values off a screenshot.Demonstration of usage can be found at: https://youtu.be/zNYWioXi98wLoad an image (anything

getfigdata

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.

Extracts data points as a vector from a scanned plot (*.tif)

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.

Extract data from contour isolines

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.

DigiGraph

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

Extract contour data from contour matrix C

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 =

plot2points

Extract data points from a 2D graph.

This function extracts a user-defined number of data points from a given image of a black-and-white graph.

Unplot

Transfer data from a plot into the working environment -- Extracts all data from a given figure axes back into a matlab variable

you tend to save lots of .fig files-- with this tool you no longer need to grab the original data if you want to replot. Or, if you generate plots via GUI, you can pull the data out in a way that is

Making Surface Plots From Scatter Data

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.

Extract data from a matlab figure (.fig) file

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

Collect and plot data from a TCPIP server in real time

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

Boundary extraction (identification and tracing) from point cloud data

For 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

GUI utility to extract x, y data series from MATLAB figures

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.

surfir - Surface plot from irregular data points

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

getDataTips - Get data tip text and handles

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

ashape: a pedestrian alpha shape extractor

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

Extract text from a PDF document

(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

plot spread points (beeswarm plot)

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

Contour Plot for Scattered Data

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

extract_data_from_figures

This function extracts multiple data plot values from figure files in Matlab.

%%% % Input : File name % with multiple plots in a single file% Output : struct data% : data.names contains names of the display object Yvalues% : data.Y contains the

Plot The Data From Simulink Scope

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

Extracts and plots horizontal profiles - SCRIPT

The script extracts and plots horizontal profiles belonging to a square grid made up of evenly spaced points.

The script extracts and plots horizontal profiles from a square point cloud (evenly spaced points, e.g. *.DAT format obtained with the SURFER software). The user choose the amount of horizontal

GRABIT

Extract (pick out) data points off image files.

GRABIT Extracts data points from an image file.GRABIT starts a GUI program for extracting data from an image file. It is capable of reading in BMP, JPG, TIF, GIF, and PNG files (anything that is

Data Theif

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.

Extract image files from GIF

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

Bag_data_extraction

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

Extract 2D images from 3D volume image data

This m-script slices 3D image file in MovingMask.raw in 2D images.

Extract Slice from Volume

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 Arduino data on MATLAB

Plot Serial Data comming from Arduino

Data density plot

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

Hydraulic Valve Parameters From Data Sheets and Experimental Data

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

Bullseye Polar Data Plot

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

Collect and plot data from an instrument in real time

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

Directly Extract Part Of Speech (POS) Information from MeCab

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

Extract values from a deeply nested Struct for a designated fieldname

Useful 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

3D Surface Plots from Excel Data GUI

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

Extract and display ROIs from a Zeiss CZI image

Two programs that extract and display ROIs from Zeiss CZI images.

There are two functions in the ZIP file. One of them (extractZeissRois) extracts ROIs from a Zeiss CZI file opened by the bfopen function of Bio-Formats. Information about the ROIs is saved in a

Extract Text from Multiple PDF files across Multiple Folders

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

Extract numbers only

extract only numbers from text file

This is inspired by Peder's READTEXTand use it to extract numbers only and output an array of only numerical value. The input file can be any numbers mixed with text, symbols,as long as the numbers

Download Daily Data from Google and Yahoo! Finance

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

Data Acquisition Toolbox Support Package for National Instruments NI-DAQmx Devices

Acquire 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

Matlab function for extraction of phase from interferogram

phase of the interferogram is extracted.

: extracted phase in form of matrix (radian unit)where data and peak_width are interferogram data (= imread(*.bmp) or imread(*.png)) and width of the side peak in frequency space, respectively. Smaller wide

Industrial Machinery Anomaly Detection

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

Plotly | Online MATLAB Graphing

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

An automatic and threshold-free performance evaluation system for buildings from airborne LIDAR data

Evaluates extracted buildings and planes from LiDAR point cloud data

The algorithm has been implemenetd based on Ref [1] and adapted for the building extraction outputs from Ref [2]. Please refer to [1] if you are using this algorithm. For the ISPRS benchmakr data set

Analyzing Weather Data from an Arduino-based weather station

Analyze 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

Load COVID-19 case data from John Hopkins database

This functions load, process and plot the data from the John Hopkins COVID-19 database.

# Load COVID-19 case data from John Hopkins databaseLoading, processing and plotting the data from the John Hopkins COVID-19 database. The data is automatically read from the online repository, thus

extract_subplot_image

Extract image data from saved fig file

A ".fig" file may have several images embedded within. This function allows you to "find" the image data (findobj) and "get" the image data (cdata) from an open ".fig" file. If the original data is

Graph Digitizer

The Graph Digitizer Tool is a MATLAB script that enables users to extract data points from graphs in images.

The Graph Digitizer Tool is a MATLAB script that enables users to extract data points from graphs in images. The graphical interface allows users to load an image, select the desired region, and

sel_and_del Interactively select and delete points from a 2D plot with the mouse

Left 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

Graphical data selection tool

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

Extracting Data from BIWI Head pose data base into Matlab (Full)

This submission reads depth images and the ground truth frame by frame from the database.

BIWI Kinect Headpose Data base: This data base has 15000 head poses along with the ground truth of head orientation and location. Below is the URL

3D Polar Plot

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

getfigdata

GETFIGDATA extracts the xyz data from a FIG file.

GETFIGDATA extracts the xyz data from a FIG file.Syntax: GETFIGDATA(filename); [x,y,z] = GETFIGDATA(filename); [x,y,z] = GETFIGDATA(filename,n,Type);If the figure contains multiple axes, the

extract_data_from_figure

this function extracts the data from selected (active) figure

this function extracts the data from selected (active) figure

Delay Embedding Vector From Data

This scripts creates delayed vectors from data vector. You can chose delay and embedding dimension.

with data from a dynamical systemembed_dimen = this is the dimension we are using to embed datadelta = this is the delay between data.OUTPUTS: Y = this is a matrix where row n is the vector X(n)

Data Analytics with MATLAB Webinar Files

Demo Files from Data Analytics with MATLAB Webinar

Demo files for the historical data analysis from Data Analytics with MATLAB Webinar found at: http://www.mathworks.com/videos/data-analytics-with-matlab-99066.htmlUsing Data Analytics to turn large