How do we calculate 95% confidence intervals for RMSE?

I have two datasets (measured and modelled). I want to calculate 95% confidence intervals for RMSE. Cany anyone please help me with this? Thank you in advance

04 February 2021 5,439 6 View

how to analyse the impact of independent variable on multiple dependent variables?

I have a dataset which three variables: date, mean1 and mean2. date - datetimens64 (YYYY-mm-dd format) mean1 - float type mean2 - float type The data is not normally distributed. I want to find...

19 January 2021 8,216 5 View

Which is the best machine learning regression model to analyse small data sets?

I'm trying to predict mercury concentration in soil with a data set of 67 observations with 28 predictor variables. Some of the predictor variables are correlated.

05 July 2020 7,306 5 View

Is 10 years of data enough to study trend of stream discharge and precipitation?

I'm studying to study hydrological regime of a watershed for a statistics project and I'm wondering if running a Mann-Kendall test would be useful for the analysis of these data set.

15 April 2020 9,262 35 View

Why iron sulphide sediments are frequently formed during winter and role of microorganism in formation of iron sulphide mineral?

I read in a book Environmental Chemistry that" in anoxic region of water bodies , some bacteria use sulfate ion as an electron receptor where as other bacteria reduce iron(III) to iron (II). These...

22 October 2019 8,867 3 View

Please suggest me an inducer of PPAR alpha protein expression?

I am in a need of molecule which induces the protein expression of PPARalpha gene. Please suggest.

07 January 2019 7,324 2 View

What is the significance of low dimensional materials in florescence characteristics?

Also what is the difference between fluorescence characteristics and plotoluminescence spectroscopy?

22 June 2017 7,434 4 View

For how long we can store the processed microarray chips?

For how long we can store the processed microarray chips before scanning

16 October 2016 3,874 3 View

How to decide time points of RNA extraction in microarray experiment?

Hello Experts, How do we decide time points of RNA extraction after giving drug to the cell lines for checking the gene expression profile in a microarray?

09 January 2016 8,684 5 View

IFREMER FTP wave data?

I have downloaded wave data from the FTP of IFREMER. Can anyone help in assigning axis and converting the .nc file to a 2d .nc file, so that I can use data for analysis?

31 October 2013 1,997 10 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 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

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

No title

02 March 2021 3,060 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View