Resuelto

R2012b atan in Degrees
Return in degrees the atan result of inputs for all four quadrants. *Examples:* [x, y] Degrees 1 0 0 1 1 ...

más de 13 años hace

Resuelto

Linear system solve
Solve a linear set of equations as described in the following link: http://www.people.virginia.edu/~teh1m/cody/linsolv1.pdf

más de 13 años hace

Resuelto

Make a Star Pyramid
Create a star pyramid. First line will have 1 star, second will have two stars and so on... a basic program which is easily done...

más de 13 años hace

Resuelto

Set a diagonal
Given a matrix M, row vector v of appropriate length, and diagonal index d (where 0 indicates the main diagonal and off-diagonal...

más de 13 años hace

Resuelto

Determine if input is a Narcissistic number
<http://en.wikipedia.org/wiki/Narcissistic_number Narcissistic number> is a number that is the sum of its own digits each raised...

más de 13 años hace

Respondida
Counting frequency of occurrence in matrix
Using nnz for example: nnz(x==22) will return 3

más de 13 años hace | 3

Resuelto

McCabe Complexity
The Challenge is to return the McCabe complexity for various functions. One way to determine the McCabe Complexity is to use ...

más de 13 años hace

Respondida
extracting 1 plot out of multiple plots in a fig
Using the debug mode , I find that freqz is calling *freqzplot* . freqzplot is obsolete and *fvtool* should be used instead. S...

más de 13 años hace | 0

Resuelto

Find nearest prime number less than input number
Find nearest prime number less than input number . For example: if the input number is 125, then the nearest prime number whi...

más de 13 años hace

Problema

Unique values without using UNIQUE function
You must return unique values in a vector in *stable* mode without using the unique function. About stable order flag: ...

más de 13 años hace | 3 | 444 solvers

Resuelto

Unique values without using UNIQUE function
You must return unique values in a vector in *stable* mode without using the unique function. About stable order flag: ...

más de 13 años hace

Resuelto

Split a string into chunks of specified length
Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

más de 13 años hace

Resuelto

We love vectorized solutions. Problem 1 : remove the row average.
Given a 2-d matrix, remove the row average from each row. Your solution MUST be vectorized. The solution will be tested for ac...

más de 13 años hace

Respondida
How can I compile standalon app with x64 MATLAB and Compiler for x86 cpu?
From the <http://www.mathworks.fr/fr/help/compiler/mcc.html mcc> documentation : -win32 Run in 32-Bit Mode Use this o...

más de 13 años hace | 0

Resuelto

ismember: Enhanced Time Performance for 'rows' - Speed Scoring (90% savings)
The Challenge is to perform very fast the 'ismember' function for a long and wide array. The data is small integer representi...

más de 13 años hace

Respondida
How can I make an Horizontal tab (\t) using TEXT and TeX ?
I submitted a Service request to The MathWorks Technical Support. This is their answer : |I understand that '\t' is not rec...

más de 13 años hace | 0

Respondida
Legend does not refresh after hold command
I have just noticed that there was no answer . Since this question I found 3 workarounds : <http://blog.developpez.com/matlab...

más de 13 años hace | 0

| aceptada

Resuelto

Unique: Faster 'rows' for large array of uint8
Challenge: Execute unique(a,'rows') Faster for 'a' being uint8. The "unique" function for the 'rows' options may be performe...

más de 13 años hace

Resuelto

Unique: Faster for options 'rows' and 'stable' for large array of uint8
Challenge: Execute unique(a,'rows','stable') Faster for 'a' being uint8. The "unique" function for the 'rows' and 'stable' o...

más de 13 años hace

Respondida
Too late to submit Negative feedback for R2012b !
Thanks everyone for your feedback. Only Oleg and me seem to have tested the Prerelease. I guess TMW will never answer about the ...

más de 13 años hace | 2

Pregunta

Too late to submit Negative feedback for R2012b !
The Jan Simon's question <http://www.mathworks.com/matlabcentral/answers/48070-experiences-with-release-2012b Experiences with r...

más de 13 años hace | 7 respuestas | 4

7

respuestas

Resuelto

Cody Matlab Version
What is the current Cody Matlab Release? *Output:* string *Examples:* '(R2012a)' or 'R2012a' Hint: We have mo...

más de 13 años hace

Resuelto

"mirror" matrix
Create n x 2n "mirror" matrix of this type: e.g. for n = 2 m = [1 2 2 1;1 2 2 1] e.g. for n = 3 m = [1 2 3 3 2 1...

más de 13 años hace

Pregunta

How can I correctly zoom axes inside an uipanel?
When I execute this code ( *an axe inside an uipanel* ) : h = uipanel; axes('parent',h) x = -4:0.1:4; y =...

más de 13 años hace | 1 respuesta | 1

1

respuesta

Pregunta

How can I make an Horizontal tab (\t) using TEXT and TeX ?
I manage to display 2 lines in bold as follows: str =sprintf('{\\bfline1:} \n {\\bfline2:}') text(0.2,0.3, str) But...

más de 13 años hace | 2 respuestas | 0

2

respuestas

Resuelto

Valid Chess Moves
Using <http://en.wikipedia.org/wiki/Algebraic_chess_notation standard Algebraic notation> ('' for a pawn), given previous move a...

más de 13 años hace

Resuelto

Biggest Value in the (Neighbor)Hood
For this challenge you get two inputs: a matrix A and an integer value n. Your function should return a Matrix B of the same si...

más de 13 años hace

Resuelto

Ordinal numbers
Given an integer n, return the corresponding ordinal number as a character string. For example, ord(1)='1st' ord(2)=...

más de 13 años hace

Resuelto

1D DCT-II transform.
Implement a function that calculates 1D Discrete Cosine Transform <http://en.wikipedia.org/wiki/Discrete_cosine_transform#DCT-II...

más de 13 años hace

Resuelto

Checkerz_000 Kamikazi Kings
Checkerz: A simplified single jump checkers game between a computer bot and a player bot. Multiple jumps are not allowed. The...

más de 13 años hace