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klb


Last seen: 1 year ago |  Active since 2018

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Legend for selective plot
Hello everyone, I want legend to automatically update based on what was selcted to plot. I want only vectors that are plotted ...

1 year ago | 1 answer | 0

1

answer

Question


Sorting operation on a string matrix
Hi everyone, My code for sorting string. Question in comment: s = ["1 9:53.3"; "3 9:23.5"; "5 2:16.2"; "2 2:...

3 years ago | 2 answers | 0

2

answers

Question


Terminate while loop when user hits enter
Hi eveyone, This is my while loop. It must end when user hits enter without entering a value . The loop allows for upto 3 succe...

3 years ago | 2 answers | 0

2

answers

Question


Trouble with saving outer loop values
Hi eveyone, Tying to save outer loop iteration. Code works as wanted till first comment clear all A = [12 4; 1, 25; ...

3 years ago | 1 answer | 0

1

answer

Question


String operations on dynamic dataset
Hi everyone, Number of machines activated and hence the duration timestamp, varies each day so the dataset dimention is dynami...

3 years ago | 1 answer | 0

1

answer

Answered
Split a column into two based on a delimiter
Needed formatting. I chaged name to Machine A so now the word includes one space i.e. the delimiter as well. Where the spaci...

3 years ago | 0

| accepted

Question


Split a column into two based on a delimiter
Hi eveyone, I have a table with one column and several rows of time stamps: 1 6:50.4 2 6:55.9 3 6:50.8 4 6:58.6 5 7:...

3 years ago | 2 answers | 0

2

answers

Answered
[DISCONTINUED] Wish-list for MATLAB Answer sections.
Option to bookmark an answer or the whole question thread. And this should be available to us in the profile dashboard. I bookm...

3 years ago | 0

Question


replacing numbers with text
Hello everyone, I want to replace text with numbers. 1=s, 3=r, 4=b . I tried 2 methods. Cant figure why niether of the codes ...

3 years ago | 3 answers | 0

3

answers

Question


Referencing and extracting with conditions
Hello everyone, I have 2 matrices. First, is called combomatrix of 3 columns, combinations that sum to 56 , and this is a 35...

4 years ago | 3 answers | 0

3

answers

Answered
All combinations not being generated
update: In line 3 of the code A3(:) is repeated twice, resulting in the 'error' Follwing is what it should read : my_matrix=...

4 years ago | 0

| accepted

Question


All combinations not being generated
Hello everyone, Running a code to get all combinations of vector. Each combination is unique on its own. Meaning, [.4, .1, ....

4 years ago | 2 answers | 0

2

answers

Solved


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

4 years ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

4 years ago

Solved


Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

4 years ago

Solved


Getting logical indexes
This is a basic MATLAB operation. It is for instructional purposes. --- Logical indexing works like this. thresh = 4...

4 years ago

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

4 years ago

Solved


Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

4 years ago

Solved


Create a vector
Create a vector from 0 to n by intervals of 2.

4 years ago

Solved


Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

4 years ago

Solved


Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

4 years ago

Solved


Find max
Find the maximum value of a given vector or matrix.

4 years ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

4 years ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

4 years ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

4 years ago

Solved


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...

4 years ago

Solved


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 ...

4 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

4 years ago

Question


Scaling of one axis only in 2D plot
hello eveyone, I have the display on left. I want to get the diplay on the right (currently stretched using MS Word). Height of...

4 years ago | 1 answer | 0

1

answer

Question


Replace string with another value
What would be a good way replace a full string with first 3 letters of last word. For example '13 Jon Walker' with 'WAL' . I...

4 years ago | 1 answer | 0

1

answer

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