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Create an n-by-n null matrix and fill with ones certain positions

The positions will be indicated by a z-by-2 matrix. Each row in this z-by-2 matrix will have the row and column in which a 1 has...

meer dan 9 jaar ago

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wide sense stationary matlab

matlab code for wide sense stationary interference

meer dan 9 jaar ago

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blind channel estimation

matlab code for blind channel estimation in DS-CDMA systems with unknown wide sense stationary interference.

meer dan 9 jaar ago

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Count letters occurence in text, specific to words with a given length.

Build a function with two input arguments: a string and a word length (number of letters), that outputs a vector of counts of th...

meer dan 9 jaar ago

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sinus function

x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.

meer dan 9 jaar ago

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frame of the matrix

Given the matrix M, return M without the external frame.

meer dan 9 jaar ago

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subtract central cross

Given an n-by-n square matrix, where n is an odd number, return the matrix without the central row and the central column.

meer dan 9 jaar ago

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random binary sequence using matlab

Hi..am new to matlab..help me out in generating a binary sequence using matlab.

meer dan 9 jaar ago

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Spiral Matrix

for a given integer n>=3, generate a matrix of nxn such that the value n^2 is at bottom left and its decreasing towards center ...

meer dan 9 jaar ago

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Continued fractions

Find a <http://en.wikipedia.org/wiki/Continued_fraction continued fraction> approximation of x.

meer dan 9 jaar ago

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Given the name from the legend, return the handle

Write a function that will return the handle to the desired object. The input for this function will be a string which represent...

meer dan 9 jaar ago

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Is it an Armstrong number?

An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. Fo...

meer dan 9 jaar ago

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Generate a NaN...on purpose

The goal is to create a function that will return a single "NaN" without using the nan function. I am interested to see how many...

meer dan 9 jaar ago

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find radius of cone

if Slant height of Cone(I)& hight of Cone(H) given then find radius of the Cone(R) for example I=5,h=4 then the ans R=3;

meer dan 9 jaar ago

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Find names/words that start and end with the same letter.

Find names/words (from a string) that start and end with the same letter. * Case-insensitive. * If a name/word is not at the...

meer dan 9 jaar ago

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Miles to go before I sleep

Recently, my car's odometer passed 56789. Given an odometer reading, output how many miles need to be driven to get the next mi...

meer dan 9 jaar ago

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Periodic Table II 101.

Given the symbol of an element, return its atomic number. This is the continuation of <http://www.mathworks.com/matlabcentral/co...

meer dan 9 jaar ago

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Derivative of polynomial

Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...

meer dan 9 jaar ago

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CONVERT TAN TO SIN

In a right angle triangle ABC given the tan(A) then find sin(A) For example tan(A)=3/4 then sin(A)=3/5

meer dan 9 jaar ago

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Make a logical diamond using GALLERY function

Inspired from <http://www.mathworks.com/matlabcentral/cody/problems/1078-make-a-diamond Problem 1078. Make a diamond> In thi...

meer dan 9 jaar ago

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Periodic Table 101.

Given the atomic number (z), answer the symbol for that particular element of the <http://en.wikipedia.org/wiki/Periodic_table/ ...

meer dan 9 jaar ago

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Finding peaks

Find the peak values in the signal. The peak value is defined as the local maxima. For example, x= [1 12 3 2 7 0 3 1 19 7]; ...

meer dan 9 jaar ago

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Basic arrays operations.

Apply element-by-element binary operation 'fun' to two arrays (A and B).

meer dan 9 jaar ago

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Special Relativity 101.

Special relativity states that the mass of an object varies as a function of its velocity. If *c* is the speed of light (c appro...

meer dan 9 jaar ago

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Equal to their cube

Tell me three real numbers that are equal to their cubes?

meer dan 9 jaar ago

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Given area find sides

In a right angle triangle given area 'A' one arm=x, another arm=2x then find the value of x. For example, area A=400 then ...

meer dan 9 jaar ago