How to Digitize graphs ? Edit How to Digitize graphs Is there a way or software to scan graphs and retrieve points of this graphs Cordially

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How to study the gradient of concentration of secreted factors between cells?

I am working on cell-cell communication in GBM cancer, and I would like to study the gradient concentration of some factors, specifically I want to detect that gradient formation between cells....

29 November 2022 9,225 0 View

Is there any maintainance documentation for a Varain UV-Vis-NIR Cary 500?

Hi everybody. I'm working on a Varian Cary 500 UV-Vis-NIR spectrometer, using a PbS detector, from 800 nm to 3000 nm. This latter has a problem, as it gives for any transmission, a 100%...

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Interference and distortion of images acquired with a DISS5 on Philips SEM505

Hi Is there any problem on the DISS5 when connecting the computer to Ethernet? Thanks alot

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HOW to Design a heated substrate holder?

Hello everyoneI would design a heated substrate holder using a tungsten filaments (as resistance), and a Duralumin piece (usinated). So my first question concerns the Duralumin: what temperature...

17 April 2017 2,132 4 View

Does anyone know in Signal Processing, a transform and / or tool that easily detects the multifrequency signals?

Does anyone know in Signal Processing, a transform and / or tool that easily detects the multi-frequency signals?

20 March 2016 8,930 6 View

How to avoid stress for the teacher-researcher ?

20 March 2016 9,232 11 View

How to estimate and calculate the power of noises received at reception block ?

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How to Digitize graphs ? -

I have some plots in bmp and jpg extension And I like to digitize the graphs in order to use the data I ask for the soft whish do this automatically Thanks How to Digitize graphs ? - ResearchGate....

22 February 2016 5,463 11 View

Is Tauc Algorithm still valid for the calculation of the gap for multilayers after transmission UV-Vis-NIR measurements?

I usually perform the calculations of gap for monolayers with the formula [(Alph HNu *) ^ 0.5 = f (HNu)] because the interference fringes have a comode behavior (transmission maxima gradually...

08 January 2015 1,313 5 View

Do you work with an Angstro Sciences ONYX-3 Magnetron Sputtering Cathode?

Is there anyone who is working with ONYX-3 Magnetron Sputtering Cathode? i meet some problems with plasma generation: i measure a current without having a plasma even if i use the appropriate...

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What is meant by baseline of FTIR data?

I got comment on my FTIR data figure from a reviewer. The reviewer said "FTIR data in Figure should be repeated. there is no bassline." I made Y off set comparison graph of FTIR on OriginLab. Can...

03 August 2024 6,070 3 View

Is the mentioned CV graph a valid one as this graph have only one peak prominent (reduction)?

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31 July 2024 9,697 0 View

Entropy measure and QSPR modeling in Graph Theor. How to construct the table for lengthy equation?

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There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

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Critique Calculaltion in Topological Indices and QSPR Modeling?

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How to do calculation of Louvain methods calculation for excel sheet and and is there any software available?

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Is there any other efficient technique, as an alternative to multiple linear regression ?

with secondary data collected from central bank to know the impact of digitalization in banks profitability, how can its impact be more precisely measured through econometric tools.

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Is there a name for this type of function?

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Why is linearity somewhat lost when plotting the Stern-Volmer (SV) graph?

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Can you please help me with a cyclic voltammetry?

Hi, I was wondering if you could help. When I take CV in GC electrode with the solution of InCl3 0.01M + citric acid 0.01M + NaCl 0.1M, I get such a graph, how can I correct it so that the...

11 July 2024 5,024 1 View

Gregory L Wilson

http://connectedresearchers.com/graph-digitizer-comparison-16-ways-to-digitize-your-data/

Mohand Lagha

Thank you !

I a m asking for a real experience from researchers !

I have a graph in millimeter paper, and I tray to digitize it after scan !

I have got some results manually bu I try to do this automatically !

Thank you

Abhay Suresh Zambare

Webplotdigitizer is the best and free. It works online as a well as offline

https://youtu.be/PW1nYO8ayMc