Scilab Home Page | Wiki | Bug Tracker | Forge | Mailing List Archives | Scilab Online Help | ATOMS
File : Details
Please login or create an account

Digitize

Digitize data from a 2D plot image
(51 downloads for this version - 51 downloads for all versions)
Details
Version
1.0
Author
Simon MARCHETTO
Maintainer
Simon Marchetto
Category
License
Supported Scilab Version
6.0
Creation Date
April 28, 2017
Description
            With no input argument, digitize() first prompts the user to
select an image file to display, otherwise the given image is displayed.

The user is then asked to graphically identify the location of
the origin, the X and Y axes of the plot.

The user is asked if rotation must be taken
in account in the processing.
If there is a rotation, the axes must cross the origin,
otherwise the output data will be wrong.

The user then graphically selects an arbitrary number of data points
from anywhere on the image using the right mouse button.
Data acquisition is terminated by clicking the left mouse button.

The function returns in the first argument the data as a matrix
(each row contains the coordinates of a point).

Optionally (if the user has specified a second output argument)
the user is prompted to select a file, to save the data in that file as text,
and the path to this file is returned in the second output argument.

Ported by Scilab Enterprises from original digitize2 function (author: A.
Prasad):
https://fr.mathworks.com/matlabcentral/fileexchange/928-digitize2-m

Note: this function requires the Scilab Computer Module to be installed
(atomsInstall("scicv")).
            
Files (1)
[7.72 kB]
Miscellaneous file

News (0)
Comments (0)
Leave a comment
You must register and log in before leaving a comment.
Email notifications
Send me email when this toolbox has changes, new files or a new release.
You must register and log in before setting up notifications.