Get last 5 values in a row with multiple columns?

Hello Folks, Suppose I have an excel of 3 rows, however it has 100 columns. I need to pull out the last 5 values in the rows. A1 = 100 B1 = 99 .... CV1 = 1 I need to be able to pull 1 2 3 4...

11 December 2018 5,952 1 View

Suppose X has a Poisson Distribution with parameter U. Given any integer r>= 1. Show that E[x(x-1)(x-2)...(x-r+1)]=U^r ?

And Also deduce the coefficient of skewness of X. The coefficient of skewness of random variable Y with mean U and variance >0, is E((Y-U)^3)/sigma^3

08 September 2016 7,670 0 View

Why do students (at Primary Level) hate Mathematics?

How can it be changed?

06 July 2016 251 5 View

How do I find the regression coefficients (multiple) for quadratic polynomial equation using a genetic algorithm?

Implementing in Scilab.

01 February 2016 9,252 0 View

Can someone help on this one? I keep getting errors in my codings. It is in scilab. The file is attached below.

function f=script(x) f= 60 + sum((x.^2)-10*cos(2*%pi.*x));endfunctionclearlines(0) objective='script' // the objective function filewmax=0.9; // initial inertiawmin=0.4; // final inertiaitmax=200;...

31 December 2015 859 2 View

Can someone guide me converting a matlab file to a SCILAB file.?

Matlab to Scilab codings.

10 November 2015 1,688 5 View

How can I prove d is a metric on X?

Well I managed to prove the symmetry. d(x,y) = sqrt ( (x1 - y1)^2 + (x2-y2)^2 ) for all x,y in R^2 x= (x1,y1) y=(x2,y2)

02 March 2014 8,273 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

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

Can anyone provide the Support vector regression code structure of LIBSVM MATLAB or python ?

Please, if Gaussian Parameter optimization is possible in this code structure

28 February 2021 278 3 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

No module named 'tensorflow.keras.backend.tensorflow_backend' ?

System Description Cuda 11.2 GeForce GTX 1080ti tensorflow version 2.4.1 keras version 2.2.0 python version 3.8 I was getting the below error when I try to run my code on the...

25 February 2021 6,673 2 View

Implementation of chance-constrained optimization problem via scenario approach?

23 February 2021 7,826 2 View

Bayesian decision trees and bayesian regression trees in Python and/or R?

I am looking for implementation of bayesian decision trees and bayesian regression trees in Python and/or R.. Do you know if the existing libraries support this

23 February 2021 6,689 3 View

Are there packages (R or Python) for simple models (bucket?) to assess soil water content?

Hi everyone. I am researching droguht effects on soil water drought. I am looking for already implemented functions in R or Python to estimate soil water content from precipitation,...

21 February 2021 2,084 1 View

How can I retrieve FASTA sequence from gene ID or UID of a Gene ? I have GeneBank IDs ?

I treid to use Entrez Batch, but it redirects me to NCBI site. Is there any script of Linux or Python through which I can download Fasta sequence of list of gene ID ?

21 February 2021 7,783 12 View