Can features from a feature selection algorithm based on classification be used for regression?

I am working on a regression task where I am trying to predict future values of a stock/resource. At the moment, my model uses a large set of lags as input features and I want to use feature...

31 August 2020 2,409 3 View

Does anyone have a recommendation for a book about Raman related to carbon besides Dresselhaus?

I need more than specifically graphene-related raman. I would like a book more related to changes in various carbon-chains. Thank you.

26 August 2020 5,101 3 View

Has SARS-CoV2 been isolated, purified and demonstrated to be the cause of COVID19?

Pondering the riddles of life, I was wondering whether the virus SARS-CoV2 has been isolated, purified and demonstrated to be the cause of COVID19? Is there a publications which shows this? I can...

07 June 2020 7,414 46 View

What books and electronic resources would you recommend for introducing research and research philosophy and methodology?

If you had to train a researcher and you could only do so by prescribing them books and other written and electronic sources, which resources would you use most confidently? Also, think in terms...

15 May 2020 1,630 7 View

A typical spectrum of soundwave in a lab environment?

Hello all, I was wondering if there exists some general trend of the soundwave's spectrum. Something similar like the decaying behavior of ground vibrations. I'm especially interested in the...

30 March 2020 3,286 3 View

Is there an analysis method like Grade of Membership Modeling but for continuous (longitudinal) data?

I've been reading up on grade of membership models and they may be promising for some analysis I would like to do, but seem to be mostly for categorical data. I've heard of mixed and partial...

19 November 2019 6,577 2 View

How do you see earth's periodic revolutions through the universe (resulting in force majeures) influencing patterns of climate and evolution?

"Fundamentals of Hydrology" Book Review By: Maryellen Elizabeth Hart Geology 110 Summer 2018 Bz 220 Evolution June 24, 2018 and June 12, 2019 Quick summary: Edited version of my book review of...

10 June 2019 5,363 3 View

NEB HiFi Assembly started failing on all constructs, competent cells are fine. How do I solve this?

I am trying to assemble multiple constructs: - 2 fragments (1300bp and 2000bp) into a 3.3 kb vector - 1 fragment (2000bp) into 5 kb vector - another 2000bp fragment into the same vector - 1...

19 February 2019 1,849 11 View

Does anyone have experience with the synthesis of palmitate-BSA and the subsequent uptake by the HuH7 cell line?

12 February 2017 4,538 3 View

PX458 transfection in HEK293 cells?

17 October 2016 7,023 6 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

How to calculate average trend in maximum annual NDVI from MODIS?

I am wanting to calculate the average trend in maximum annual NDVI in Iceland from 2010-2020 using MODIS MYD13Q1 V6. How would I do this? I have currently inserted the NDVI bands from the MODIS...

02 March 2021 752 2 View