Is there one R package to apply a Segmentation on spectral band ?

More Diane Espel's questions See All

How does transitioning from gel separator serum tubes to lithium heparin gel tubes impact healthcare quality and patient outcomes?

Although Oğuzhan Zengi (2023) has explored the practicality and technical aspects of shifting from gel serum tubes to lithium heparin (LIH) gel tubes in clinical laboratories, there is still a gap...

06 February 2024 8,119 1 View

Hello everyone. If I am studying about the influence of beauty standards on self-esteem and body image, what would be my research design?

I am studying the influence of current beauty standards on self-esteem and body image f young women, what would be the ideal research design, qualitative or quantitative?

02 December 2023 7,506 2 View

How do I calculate the photoinitiator concentration calculation in an equation that looks like a loop?

In a recent article I read, which referred to the ODE model of the photopolymerisation reaction, the relationship between the photoinitiator concentration and the time during the initiation phase...

25 August 2023 1,299 0 View

What possible interferences can be encountered when performing High-Performance Liquid Chromatography (HPLC)?

High-Performance Liquid Chromatography (HPLC) is a technique used for the separation, identification, and quantification of components in a mixture. It provides rapid separation and high-accuracy...

03 February 2023 5,567 4 View

How can I calculate a correlation between a factor (group of items) and total score on a survey?

How can I calculate a correlation between a factor (group of items) and the total score on a survey? In particular, I am referring to the Learned Helplessness Scale (LHS) (Quinless & Nelson,...

13 December 2022 9,975 9 View

Why would an author refer to 25(OH)D and 25(OH)D3 as 1 in the same to refer to blood levels of vitamin D?

I understood ingested D2 and D3 are reflected by 25(OH)D and do not understand why this paper uses 25(OH)D3 to refer to cumulative blood levels of vitamin D.

04 September 2021 1,013 4 View

How can I analyze data on a 7-point Likert Scale?

I created a survey collecting perceptions of players of a mobile game for learning. There were 24 questions and each one consisted of a 7-point Likert scale. Part 1 (16 questions) was about their...

22 April 2021 4,237 6 View

When can you use parametric inferential statistics in action research?

A colleague is telling me that you can use more “flexibility” in action research with whether the data fits the assumptions of parametric tests, such as a normal distribution, homogeneity of...

17 November 2020 9,981 4 View

Missing metadata when importing PDFs into Endnote X9 for mac: how to fix??

I recently upgrade to Catalina (Mac) and upgraded from Endnote X7 to X9. I since have had issues important articles (pdfs) into Endnote X9: it does import but the metadata are missing. I searched...

23 September 2020 7,740 2 View

How do I de-string psychometric scale responses and still preserve the ordering?

Good morning I am a Stata newbie and am trying to clean the data set of a survey which I recently conducted using LimeSurvey. One of the questions involved a 19 part psychometric test (Basic...

17 January 2020 2,551 8 View

How to choose the journal?

Hello I want a suitable journal in the field of remote sensing and machine learning to be judged quickly. Thank you for your guidance Thanks

01 August 2024 1,799 4 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

When you express a protein, why do we express not only the domain we want, but also the protein around it?

I want to express STK4, and I've searched the paper for reference. When I check the protein kinase domain sequence for that kinase on Uniprot, it's 30-281, but the paper expresses the protein...

20 July 2024 4,951 1 View

Can any of you suggest how to find the detection limit.?

I am working on flourescence sensing of heavy metals using quantum dots.Can any of you suggest how to find the detection limit. Whether it is calculated from formula or we can get from instrument?

19 July 2024 7,411 3 View

How do I access .vcf files without an R statistical package?

I am currently working on a mendelian randomization study, and I have downloaded the datasets needed from the ieu opengwas project (mrcieu.ac.uk) in .vcf format. I do not have access to an R...

19 July 2024 2,342 5 View

Help me download paper?

I have 2 papers below, but I can't access this, you can help me? Shuai Zhang, Xiaodi Li, Xingyu Zhou, Yuning Wang, Yue Hu, Cloud removal using SAR and optical images via attention mechanism-based...

18 July 2024 9,635 0 View

How to decide whether the refinement is correct or not, based on Rwp and Rexp factors by Fullprof?

One of the papers I read by Toby, where (title of the paper was "R factors in Rietveld analysis: How good is good enough?"), he tells us that to get good chi square value, you must have low Rwp,...

17 July 2024 9,668 4 View

How to create a database management system of trees species using gis and remote sensing techniques?

I want to assess the trees in an rainforest habitat and collect every necessary detailed data by utilizing GIS and Remote sensing technology techniques. And build a database management system for...

11 July 2024 4,747 1 View

What are the most effective remote sensing techniques and algorithms for detecting LULC changes in rapidly urban area?

What are the most effective remote sensing techniques and algorithms for detecting and analyzing land use and land cover (LULC) changes in rapidly urbanizing areas, and how do their accuracies and...

11 July 2024 6,695 1 View

Why does our stiff biochemical ODE model in R produce unreasonable results (negative values, NAM) despite using solvers like lsoda, vode, and rk4)?

We have developed an ODE model comprising 25 interrelated equations with common coefficients. This biochemical model, applied in wastewater treatment, is characterized by stiffness. Utilizing the...

06 July 2024 7,077 4 View

Jonathan V. Solórzano

You might want to check out the supercells function from the supercells package (https://jakubnowosad.com/supercells/articles/one_var.html).

Diane Espel

Many thanks Jonathan ! I had a previous look on it but my R seems to refuse to install this package, so I was looking for another solution just in case!