Yaz Majeed

Con actividad desde 2015

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29 Problemas
10 Soluciones

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Matlab won't start if using a custom Windows theme!
Hello, I'm trying to fix a strange issue with Matlab. I'm using a custom windows 8.1 theme, without patching system files (Ux...

más de 9 años hace | 0 respuestas | 0

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respuestas

Problema

Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

alrededor de 10 años hace | 2 | 190 solvers

Problema

Replace every 3rd element in a vector with 4
x is a vector of undetermined length You are to replace every 3rd element with the number 4, example: x = [11 23 34 43 2 3...

alrededor de 10 años hace | 2 | 253 solvers

Problema

Matlab Basics II - Max & Index of Max
Write a function that takes a vector x, then returns both the max value in x and its location in the vector for example x ...

alrededor de 10 años hace | 1 | 255 solvers

Problema

Matlab Basics II - Minimum
Write a function that returns the minimum of each ROW of a matrix x example: x = [1 2 3; 4 5 6]; output [1;4];

alrededor de 10 años hace | 3 | 379 solvers

Problema

Matlab Basics II - Create a vector with a repeated entry
Create a row vector of length n, filled with 4's, for example, if n = 3 output = [4 4 4] make sure to round UP when n is a...

alrededor de 10 años hace | 1 | 241 solvers

Problema

Matlab Basics II - Operations and Matrix Dimensions
Write a function that takes two inputs, a & b, and outputs the sum and product of the two matrices. The matrices have OPPOSITE d...

alrededor de 10 años hace | 0 | 93 solvers

Problema

Matlab Basics II - Unit Conversion
Write a function that converts Kg to lbs, returns the answer to the nearest 1/100th of a pound

alrededor de 10 años hace | 0 | 166 solvers

Problema

Matlab Basics II - Extract last 3 elements of a vector
Let x be a vector of unknown length, we are always interested in the last 3 numbers in the vector, write a function that gives t...

alrededor de 10 años hace | 3 | 249 solvers

Problema

Matlab Basics II - Intervals
Write a function that takes an interval from a to b, and divides it into 5 parts example: a = 1, b = 2 output = 1 1.25 ...

alrededor de 10 años hace | 1 | 312 solvers

Problema

Matlab Basics II - Log and natural log
Write a function that calculates the difference between the log and natural log of a vector, to two decimal places example: ...

alrededor de 10 años hace | 3 | 184 solvers

Problema

Matlab Basics II - Find the roots of a function
Write a function that finds where a curve crosses zero (the x-axis) to two decimal places Example: <<http://s14.postimg.o...

alrededor de 10 años hace | 0 | 89 solvers

Problema

Matlab Basics II - Count rows in a matrix
Write a function that returns that number of rows in a vector or matrix x example: x = [1; 2; 3] output = 3

alrededor de 10 años hace | 4 | 381 solvers

Problema

Matlab Basics II - Velocity of a particle
A particle is moving in space, such that it's velocity is given by: <<http://s30.postimg.org/5rf1xtvj5/cody1.png>> write a...

alrededor de 10 años hace | 2 | 151 solvers

Problema

Matlab Basics II - Free Fall
An object freely falling from rest under gravity covers a distance x given by: x = 1/2 gt^2 write a function that calculat...

alrededor de 10 años hace | 4 | 342 solvers

Problema

Matlab Basics II - squares
Write a function that takes matrix A, and squares each element in the matrix example: A = [1 2 3] output = [1 4 9]

alrededor de 10 años hace | 2 | 451 solvers

Problema

Matlab Basics II - 3 Dimensional Arrays
Assume x is a 3D array with n pages, representing students in a class, for each student (page in the array, the 3rd dimension), ...

alrededor de 10 años hace | 0 | 118 solvers

Problema

Matlab Basics II - Determine if an array has a 3rd dimension
For an array A, determine whether it has 3 dimensions, return 0 if x is only 2D, and 1 if x is 3D

alrededor de 10 años hace | 0 | 151 solvers

Resuelto

Add two numbers
Given a and b, return the sum a+b in c.

alrededor de 10 años hace

Resuelto

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

alrededor de 10 años hace

Resuelto

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

alrededor de 10 años hace

Resuelto

Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

alrededor de 10 años hace

Problema

Matlab Basics - Create a row vector
Write a Matlab script to create a row vector of 10 consecutive numbers x = [1 2 3 4 5 6 7 8 9 10]

alrededor de 10 años hace | 5 | 310 solvers

Problema

Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

alrededor de 10 años hace | 5 | 640 solvers

Problema

Matlab Basics - Logical Tests I
Write a script to test whether a year number is for a leap year or not. eg. x = 1884 output = 1 eg. x = 3 output = 0

alrededor de 10 años hace | 3 | 261 solvers

Problema

Matlab Basics - Pick out parts of a vector
Consider x a vector of length >= 7 (there are at least 7 elements in the vector, write a script that extracts the 2nd element, a...

alrededor de 10 años hace | 3 | 258 solvers

Problema

Matlab Basics - Set unwated parts of a vector to zero
Consider a vector x, of length >= 7, write a script to set elements 2, 5, and 6 to zero. e.g. x = [1 2 3 4 5 6 7] --> x = [1 ...

alrededor de 10 años hace | 2 | 249 solvers

Problema

Matlab Basics - Absolute Value
Write a script that returns the absolute value of the elements in x e.g. x = [-1 -2 -3 -4] --> y = [1 2 3 4]

alrededor de 10 años hace | 4 | 630 solvers

Problema

Matlab Basics - Rounding I
Write a script to round x DOWN to the next lowest integer: e.g. x = 2.3 --> x = 2 also: x = 2.7 --> x = 2

alrededor de 10 años hace | 0 | 472 solvers

Problema

Matlab Basics - Rounding II
Write a script to round a variable x to 3 decimal places: e.g. x = 2.3456 --> y = 2.346

alrededor de 10 años hace | 23 | 4945 solvers

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