digitizeR | R package to extract data | Data Visualization library

 by   ankitrohatgi JavaScript Version: Current License: GPL-3.0

kandi X-RAY | digitizeR Summary

kandi X-RAY | digitizeR Summary

digitizeR is a JavaScript library typically used in Analytics, Data Visualization applications. digitizeR has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

WebPlotDigitizer powered R package for data extraction from images of plots, maps etc.
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              digitizeR has a low active ecosystem.
              It has 71 star(s) with 12 fork(s). There are 16 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 1 open issues and 3 have been closed. On average issues are closed in 445 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of digitizeR is current.

            kandi-Quality Quality

              digitizeR has 0 bugs and 0 code smells.

            kandi-Security Security

              digitizeR has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              digitizeR code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              digitizeR is licensed under the GPL-3.0 License. This license is Strong Copyleft.
              Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

            kandi-Reuse Reuse

              digitizeR releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.
              digitizeR saves you 1295 person hours of effort in developing the same functionality from scratch.
              It has 2907 lines of code, 1 functions and 73 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

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            digitizeR Key Features

            No Key Features are available at this moment for digitizeR.

            digitizeR Examples and Code Snippets

            No Code Snippets are available at this moment for digitizeR.

            Community Discussions

            QUESTION

            Autoscale/relative scale an image in aTkinter frame
            Asked 2021-Apr-21 at 01:14

            I'm just learning Python and I'm starting by creating a gui using Tkinter. My main window consists of 2 frames; one on the top and one on the bottom. On my top frame I'd like to place an image that will have to occupy a relative-to the frame-width and height.

            I'm aware of the label.resize((50, 50), Image.ANTIALIAS) function but the values given to that are absolute.

            Is there a way to use relative dimensions?

            My MWE is the following

            ...

            ANSWER

            Answered 2021-Apr-21 at 01:14

            You can bind event on frame_logo to a callback and then resize the logo image based on the width and height attributes of the event object passed to the callback.

            Below is a simplified example:

            Source https://stackoverflow.com/questions/67110975

            QUESTION

            Batch: How to use "devcon status" return as IF condition?
            Asked 2020-Nov-10 at 10:06

            I am having trouble with my digitizer and pen. The palmrejection detects the pen only when it's like 1cm above the screen.

            So I'm trying to make a batch which disables or enables the touchscreen when executed.

            ...

            ANSWER

            Answered 2020-Nov-10 at 10:06

            To get the output of a command into a variable, use a for /f loop. Filter the line you need (Device is xxxxx) and get the third token (word) from this line:

            Source https://stackoverflow.com/questions/64752846

            QUESTION

            How to find the first extremum in 2D array of x,y points?
            Asked 2020-Oct-19 at 10:33

            I have a set of points x_i, y_i which represents not bijective mapping (there is no one to one correspondence. See the attached picture:

            (Don't pay attention on the second line. It just shows a center mass). I am trying to find the first peak on it (as you can see it finds not correctly). The code is given below. Here I am sorting points by Ox axis, then using find_peaks function:

            ...

            ANSWER

            Answered 2020-Oct-19 at 10:33

            The following idea can be given:

            Read the file and put data into a 2D NumPy array.

            Source https://stackoverflow.com/questions/64413533

            QUESTION

            fail to open device with multiple interface usb device on windows
            Asked 2020-Apr-16 at 17:33

            I am trying to use the webusb api to connect my USB device which basically is a digitizer. the usb version is 2.0. I have successed to request the device in chrome but failed to open the device with the error Access Deny. request device the usb device has 3 interface: 2 HID and 1 USB (winusb loaded). here is the information shown in xusb:

            ...

            ANSWER

            Answered 2020-Apr-16 at 17:33

            It is possible that this is a Chrome issue. I have been working on a new backend for connecting to USB devices on Windows that should be more reliable, especially for complex composite devices.

            Please install Chrome canary-channel (at least version 84.0.4110.2) from https://www.google.com/chrome/canary/ and try turning on the “Enable new USB backend” in flag in chrome://flags.

            Let me know if this resolves the issue.

            Source https://stackoverflow.com/questions/61242394

            QUESTION

            Is there any bigger than 15 inches LCD monitor that works with Multi touch in Raspberry Pi 4 (Chromium browser running in Kiosk mode)?
            Asked 2020-Mar-16 at 22:43

            I have IIyama ProLite T2252MSC-B1 screen which has Projective Capacitive 10 point touch technology. It works like a charm under Windows 10. I was thinking the same will be on Raspberry Pi 4 running latest Raspbian and Chromium browser. But all I got was just single point like mouse emulation. Each time I touch the screen, mouse pointer is visible and moves to the direction when I touched the screen. Comparing to the responsiveness in Windows 10, Raspbian experience is terrible. Touches are not recognized precisely and instead single click sometimes it works like double click, sometimes as a long press (right click). Although in Chromium browser we have support for gestures (ex. Zoom in and out works ok, swipe left right also works ok) but touch (click) is nothing nowhere Windows 10 / mobile phone experience. I found that this screen is using Weida Hi-Tech digitizer. Maybe someone knows if there are some other 22 inch monitors that has same level of touch support/experience under Linux / Chromium that is offered in Windows / Chrome?

            ...

            ANSWER

            Answered 2020-Mar-16 at 22:43

            While searching for the solution in google I stumbled on this link: https://www.raspberrypi.org/forums/viewtopic.php?t=179663 I had exactly same issue, looks like some touch events were not recognized / behaving properly. As a solution you have to add this line to /boot/cmdline.txt file:

            Source https://stackoverflow.com/questions/60713591

            QUESTION

            is there a way to pull one record per "group" that has a duplicate price to the others in the same group?
            Asked 2019-Jul-29 at 17:04

            I'm using Firebird 3.0, and I'm trying to get a single record for a duplicated cost where Manufacturer, Model, Part type is the same

            ...

            ANSWER

            Answered 2019-Jul-29 at 00:36

            Use max() to get the same effect as distinct:

            Source https://stackoverflow.com/questions/57236953

            QUESTION

            How to simulate a mouse click with touch data?
            Asked 2019-May-31 at 05:13

            I'm working on a Qt5 application to attempt to make use of raw input data from a touchscreen because touch is not fully supported by my Linux kernel (2.6.32). I wrote a parser for the raw data coming from /dev/input/eventX because even though X doesn't support touch, the events are still there.

            I'm able to read the events just fine, and wrote a wrapper called "TouchPoint" which contains the ID and (x,y) coordinates of each touch point, as well as a boolean indicating whether or not the touch point is currently "active" (ie: the user currently has that finger on the screen). It's worth noting that I also output the number of points of touch currently on the screen, and the value is accurate.

            My issue is that I can't seem to figure out how to accurately simulate a mouse click with it. With multi-touch events in Linux, each touch point is assigned a "tracking ID" when the user presses a finger to the screen, and when that point is lifted, an event setting that slot's tracking ID to -1 is generated. I use this change of ID from some value to -1 to indicate that a touch point is "down" or not:

            ...

            ANSWER

            Answered 2019-May-31 at 05:13

            You wrote that you sometimes get your message box "clicked" when your fingers are in a "wrong position" so it sounds like you a mixing global screen coordinates and widget local coordinates. It seems, in your MainWindow::touch you try to check if a point in global screen coordinates, e.g. (530, 815) is inside a widget's geometry (in its local coordinates). QWidget::rect() returns internal geometry of the button (widget), i.e. a rectangle of widget's width and height, e.g. (0, 0, 60, 100).

            You have to move the rect to a right position in global screen coordinates. QWidget::pos() returns widget local position to its parent. You can use QWidget::mapToGlobal to translate widget coordinate position to global screen coordinates. Then your rect is something like (500, 850, 60, 100) and you should get a hit and get your slot called.

            However, better approach is to use QApplication::widgetAt to get the widget in a specific screen position and generate a mouse click for it.

            You can generate a mouse click for a widget by posting a mouse press and release to it, something like below:

            Source https://stackoverflow.com/questions/56366180

            QUESTION

            Reading an XML array to python dict
            Asked 2019-May-27 at 12:47

            I am trying to read an array from an XML data file with the shown structure. By using How do I parse XML in Python? I received the following without my array.

            ...

            ANSWER

            Answered 2019-May-27 at 12:47

            QUESTION

            Pands: Creating dataframe based on keywords from dictionary
            Asked 2019-Jan-21 at 15:07

            I have a dictionary where key is model name and values are keywords. I want to filter every row in a column that string contains one of the keywords that are in the values of dictionary. Matching should be case insensitive.

            Dictionary looks like this:

            ...

            ANSWER

            Answered 2019-Jan-21 at 15:07

            Use dict comprehension with str.contains and filtering by boolean indexing, '|'.join here is for regex OR:

            Source https://stackoverflow.com/questions/54292672

            QUESTION

            How to digitize (extract data from) a heat map image using Python?
            Asked 2018-Nov-06 at 06:45

            There are several packages available to digitize the line graphs e.g. GetData Graph Digitizer.
            However, for digitzation of heat maps I could not find any packages or programs.

            I want to digitize the heat map (images from png or jpg format) using Python. How to do it?
            Do I need to write the entire code from scratch?
            Or there are any packages available?

            ...

            ANSWER

            Answered 2018-Nov-06 at 06:45

            There are multiple ways to do it, many Machine Learning libraries offering custom visualization functions...easier or harder.

            You need to split the problem in half.

            First, using OpenCV for python or scikit-image you first have to load the images as matrices. You can set some offsets to start right at the beginning of the cells.

            Source https://stackoverflow.com/questions/49471502

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install digitizeR

            This package is under heavy development, but uses a stable version of WebPlotDigitizer. If you want to give this a try, then follow these instructions:.
            If you don't already have devtools, then install using: install.packages("devtools")
            Install digitizeR (Linux/Mac/Windows): devtools::install_github("ankitrohatgi/digitizeR")

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            gh repo clone ankitrohatgi/digitizeR

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