Conservation score of amino acids from MSA?

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How to calculate cluster similarities between the result of k - means and hierarchical clustering?

Hello everyone, I would like to calculate the cluster similarities between two clusterings of the same dataset and want to see that similarity statistic specified of the clusterings from the...

05 June 2018 4,684 5 View

How to resolve "Error in plot.new() : figure margins too large" in R Studio?

Hello everyone, Currently I am trying to do K - mean clustering on microarray dataset which consists of 127 columns and 1000 rows. When I plot the graph, it gives an error like "figure margins...

04 May 2018 3,184 7 View

Removing the missing values (NAs) from dataframe in R (NAs introduced by coercion)?

Happy Sunday everyone, I am trying to calculate row - wise mean and variance in R and then I will sort them. I used to "Absent/Present" calls from the Affymetrix algorithm to flag genes with...

04 May 2018 5,640 12 View

Enzymatic rate improvement (cutinase enzyme)?

I am going to design a protein engineering project (as a theoretically) and the enzyme cutinase will be using. How I can make a mutation on active site of the enzyme in order to increase enzymatic...

04 May 2018 7,176 6 View

How to calculate row - wise mean and variance in microarray data?

Hello everyone, I have a Excel spreadsheet which contains 17 columns, 54,675 rows and I need to calculate each of 54,675 row's mean and variance in R Studio. After that, I have to add each rows'...

03 April 2018 9,287 21 View

How to obtain a Chip Description File (CDF)?

Hello everyone, I have to analyse data from Affymetrix microarray (Human Genome U133 Plus 2.0 Array) with Bioconductor and it is the first time I am using Bioconductor. I got .cel files from...

02 March 2018 9,400 3 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 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

MD MOE RMSD

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

07 August 2021 0 0 View

MGL tools

20 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

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View