# ALBERT ALEXANDER STONIER

### NORTH EASTERN UNIVERSITY, BOSTON, USA

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Dr.S.ALBERT ALEXANDER is the post doctoral research fellow in North eastern University, Boston, USA. He completed his Ph.D. in the performance improvement of solar Photovoltaics under Anna University, India. He completed his master degree in Power Electronics and Drives with Anna University rank. As a principal investigator he has completed three major research projects sponsored by Government of India. For detailed profile visit www.ootyalex.webs.com

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Solved

Find the definite integral of various linear functions

A definite integral had a minimum and maximum limit. When you solve this type of problem you must use both quad and the trapz fu...

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Was ist denn los?

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Test Problem; Create a 5x5 array containing all ones

This is a test for learning the process of creating a Cody problem. The goal of this test problem will be to create an array,...

bijna 8 jaar ago

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Matrix which contains the values of an other matrix A at the given locations.

If you have two matrices, which together give xc and yc coordinates into another matrix, eg : xc = [1 1 1; 2 2 1]; ...

bijna 8 jaar ago

Solved

Find the area of a rectangle if length of the diagonal is given.

if length of a diagnonal in rectangle is 5. Its area is 12.

bijna 8 jaar ago

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Print true if

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bijna 8 jaar ago

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Conduct inner product using given matrix

a=[1 2 3]; b=[3 4 5]; y=function(a,b) Output y should be 26

bijna 8 jaar ago

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how to find characteristic polynomial of a given matrix?

how to find characteristic polynomial of a given matrix?

bijna 8 jaar ago

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Replace 0 to NaN!

In given matrix A=[1 nan nan; 2 2 nan; nan nan 1]; replace NaN to 0.

bijna 8 jaar ago

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Calculate determinent

Calculate determinent of given matrix A=[2 4;3 5]; function(A) Output should be -2

bijna 8 jaar ago

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Calculate gradient

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bijna 8 jaar ago

Solved

Extrack values in 2-dimensional data

There are data c at (x,y) x=1:10;y=1:10; [x,y]=meshgrid(x,y) c=exp(sqrt(x.^2+y.^2)) Estinate data c at (x=5.4,y=7....

bijna 8 jaar ago

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Determine point is located in a circle or not

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bijna 8 jaar ago

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How to permute given 3d matrix?

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bijna 8 jaar ago

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Calculate polynomial equation

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bijna 8 jaar ago

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Delete useless part of data

When someone deals with big data. if the person delete useless part, calculation will be more faster than before deleting. De...

bijna 8 jaar ago

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Sort matrix a according to ascending order of B!

To be specific, A=[9 3 1 3] B=[1 3 2 4] are provided, ascending sorting of B is [B(1) B(3) B(2) B(4)]. Thus ...

bijna 8 jaar ago

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Check given number is odd or even

Using input [x], check given number is odd or even if x is odd, output should be true.

bijna 8 jaar ago

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Extract a part of matrix!

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bijna 8 jaar ago

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Change coordinate from Cartesian to spherical coordinates.

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bijna 8 jaar ago

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Calculate temperature of object

An object that have initial temperature T0 is in a room that has temperature Ts. The object's temperature in time t is T=Ts+(...

bijna 8 jaar ago

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Calculate inverse matrix in square matrix

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bijna 8 jaar ago

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Calculate RMSE

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bijna 8 jaar ago

Solved

How to calculate log?

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bijna 8 jaar ago