Yaz Majeed

Aktiv seit 2015

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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...

mehr als 10 Jahre vor | 0 Antworten | 0

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Problem

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...

etwa 11 Jahre vor | 2 | 205 Lösungsvorschläge

Problem

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...

etwa 11 Jahre vor | 2 | 267 Lösungsvorschläge

Problem

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 ...

etwa 11 Jahre vor | 1 | 266 Lösungsvorschläge

Problem

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];

etwa 11 Jahre vor | 4 | 400 Lösungsvorschläge

Problem

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...

etwa 11 Jahre vor | 1 | 253 Lösungsvorschläge

Problem

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...

etwa 11 Jahre vor | 0 | 101 Lösungsvorschläge

Problem

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

etwa 11 Jahre vor | 0 | 181 Lösungsvorschläge

Problem

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...

etwa 11 Jahre vor | 3 | 262 Lösungsvorschläge

Problem

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 ...

etwa 11 Jahre vor | 1 | 330 Lösungsvorschläge

Problem

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: ...

etwa 11 Jahre vor | 3 | 195 Lösungsvorschläge

Problem

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...

etwa 11 Jahre vor | 0 | 92 Lösungsvorschläge

Problem

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

etwa 11 Jahre vor | 5 | 406 Lösungsvorschläge

Problem

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...

etwa 11 Jahre vor | 3 | 154 Lösungsvorschläge

Problem

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...

etwa 11 Jahre vor | 4 | 365 Lösungsvorschläge

Problem

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]

etwa 11 Jahre vor | 2 | 483 Lösungsvorschläge

Problem

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), ...

etwa 11 Jahre vor | 0 | 124 Lösungsvorschläge

Problem

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

etwa 11 Jahre vor | 1 | 167 Lösungsvorschläge

Gelöst

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

mehr als 11 Jahre vor

Gelöst

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 ...

mehr als 11 Jahre vor

Gelöst

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 ...

mehr als 11 Jahre vor

Gelöst

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...

mehr als 11 Jahre vor

Problem

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]

mehr als 11 Jahre vor | 5 | 317 Lösungsvorschläge

Problem

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...

mehr als 11 Jahre vor | 6 | 682 Lösungsvorschläge

Problem

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

mehr als 11 Jahre vor | 3 | 271 Lösungsvorschläge

Problem

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...

mehr als 11 Jahre vor | 3 | 270 Lösungsvorschläge

Problem

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 ...

mehr als 11 Jahre vor | 2 | 261 Lösungsvorschläge

Problem

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]

mehr als 11 Jahre vor | 4 | 675 Lösungsvorschläge

Problem

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

mehr als 11 Jahre vor | 1 | 504 Lösungsvorschläge

Problem

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

mehr als 11 Jahre vor | 24 | 5753 Lösungsvorschläge

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