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I have an interval with lower boundary at a = -0.005 and upper boundary b = 0.005. I need to create the Gauss white noise within...

3 Answers

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Asked 1 year ago

In the home menu find the preferences button, there you can change the font size.

Answered 2 years ago

Hi, if you want to get the written value in the edit box you should use save(filename, get(handles.edit1,'value')); t...

Thanks for hints. However I'm not as interested in the solution as in the operator itself, I need to know how does it look and w...

hi, try to change units from pixels to normalized for example set(handles.figure_main,'Units', 'normalized'); se...

Hello, I need to compute a curvature of a simple 2D discrete function like this one: x=1:0.5:20; y=exp(x); ...

Asked 2 years ago

Hi, I need help to obtain a discrete second order derivative operator, that could be applied on a matrix. The best way, I gue...

4 Answers

Hi, I have a cell structure (Aa), where each cell is a square sparse matrix and I need to multiply each cell with a vector (f...

1 Answers

Hello, I have code, which assembles coefficients into large sparse matrix. My coding seems to be inefficient as I use 3 loops...

Hello, I have a system of equation _Ax = b_, where _A_ is very large (n = 3e5 - 8e5) and sparse coefficient matrix, _b_ is so...

Hello, I need to find solution to a non linear least squares problem using Gauss-Newton method, however I am only able to com...

Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...

Solve this!

12 months ago

Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

2 years ago

Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

Output logical "true" if the input is the answer to life, the universe and everything. Otherwise, output logical "false".

Given an integer n >= 0, generate the length n+1 row vector representing the n-th row of <http://en.wikipedia.org/wiki/Pascals_t...

A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

Check if sorted. Example: Input x = [1 2 0] Output y is 0

A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

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