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**Content Feed**

Solved

Scrabble Scores - 3

This problem is part of a set of problems that successively develop a more sophisticated Scrabble scoring routine. The point dis...

12 months ago

Solved

Scrabble Scores - 2

An <https://www.mathworks.com/matlabcentral/cody/problems/56-scrabble-scores introductory Cody problem> asks the user to score a...

12 months ago

Solved

Scrabble Scores

Given a word, determine its score in <http://en.wikipedia.org/wiki/Scrabble Scrabble>. The input string will always be provi...

12 months ago

Solved

Returning a "greater than" vector

Given a vector, v, return a new vector , vNew, containing only values > n. For example: v=[1 2 3 4 5 6] n=3 vNew =...

12 months ago

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Select every other element of a vector

Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

12 months ago

Solved

Create a dictionary

The goal is to write a function that returns a dictionary from a list of words or phrases and their definitions. Here is an exam...

12 months ago

How can I change the time axis unit in a spectrogram from minutes to seconds?

Deborah, you might want to give us your code, then everything will be much simpler.

5 years ago | 0

Solved

Smith numbers

Return true if the input is a Smith number in base ten. Otherwise, return false. Read about Smith numbers at <http://en.wikipedi...

8 years ago

Solved

Find the position of last minimum value in an integer array with numbers

If x = [2 6 4 9 -10 3 1 5 -10] then the output should be 9, because last minimum value (-10) lies at the 9th position.

8 years ago

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Unit Matrix

Given n, you should return an n-by-n unit matrix. Example: If input is n=2 then A = [ 1 0 0 1 ] If input ...

8 years ago

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Find nth maximum

Find nth maximum in a vector of integer numbers. Return NaN if no such number exists. x = [2 6 4 9 -10 3 1 5 -10]; So ...

8 years ago

Solved

Signed Magnitude

For a given input vector, return the value that is furthest from zero. For example, if x = [1 2 -12] return -12.

8 years ago

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Count decimal digits of a number

* Given an integer number you have to return the number of its digits. * For example 248 has 3 digits and 1589 has 4 digits ...

8 years ago

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Swap the first and last columns

Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

8 years ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

8 years ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

8 years ago

Need to Decrease the Width of FFT

Dear Chirag, From what you say, I understand that you want to decrease the df of your spectrum. You know that df = 1/(N dt), ...

11 years ago | 1

Submitted

Plotstack

A plot utility, to plot graphs one over the other (or one next to the other vertically)

11 years ago | 1 download |

Submitted

Peaks picking

Finds peaks or troughs in a vector o 2-D matrix.

12 years ago | 2 downloads |

Submitted

Graphical convolution animation

Shows graphically the stages of discrete convolution for any two 1-D signals (educational tool).

12 years ago | 3 downloads |

Submitted

Lomb normalized periodogram

Both functions calculate the Lomb-Scargle periodogram (aka Gauss-Vanicek/Least-squares spectrum)

13 years ago | 2 downloads |

Submitted

Fresnel integrals

Calculates FresnelC, FresnelS integrals and their variations (C_1, C_2 and S_1 and S_2)

13 years ago | 1 download |

Submitted

Laplace random variables

This function generates random numbers distributed according to the Laplace distribution

13 years ago | 1 download |

Submitted

Actual zero or any-value crossing

Finds actual zero (or any other value) "actual" crossings

14 years ago | 1 download |

Submitted

SAC_Sun2PC_mat

This is utility to read SAC (Seismic Analysis Code) binary files created on/for SUN platform.

19 years ago | 1 download |