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Return the first and last character of a string
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

más de 4 años hace

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Find intersecting points of two functions
clc clear dx = 1/100; x = 0:dx:2; fun_1 = (power(x,2)); fun_2 = (x); intersect_subs = find(round(fun_1,1) == round...

casi 5 años hace | 0

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Unit step function program
u = @(x) (2*x+4); % u = @(variable) (equation) u(4)-u(4-1)

casi 5 años hace | 0

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Convert cell array to double, with comma separated elements
I hope you are looking this A = ['1.265000e+02, 2.505000e+02, 22, 27, ' '1.275000e+02, 2.505000e+02, 20, 29, ' '1.275000e+0...

casi 5 años hace | 0

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Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

más de 5 años hace

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Multiple one variable many parameter plots
I didn't understood whats your input. I hope this function will be accepted if I understood what you are looking. function com...

casi 6 años hace | 0

Pregunta

How can I make 3D imagesc figure?
I want draw the 3D wind field like this, How can plot it if I have down, cross, vertical wind components

casi 6 años hace | 1 respuesta | 0

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respuesta

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Set limit on secondary y axis
You were applying ylim before ploting, that is why its not working properly. I hope this graph will be accepted. TimeWindow...

casi 6 años hace | 1

| aceptada

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

casi 6 años hace

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How to analyze excell sheet with Multiple Tab
replace dot with '_' in file name clc, clear Month = 'Apr'; Year = 2015; [Data, text, alldata] = xlsread('KP_Finance_FY20...

casi 6 años hace | 0

Respondida
need help with this
a = [10;15;3600;4500;45;67;100]; [ind,~] = find(a>=3500); b = a; b(ind) = 0; c = b*30

casi 6 años hace | 0

| aceptada

Respondida
Checking the range of input arguments
if ~(varargin{1,2} > 0 && varargin{1,2} < 1), error('Parameters must be in the interval [0,1]') else a = varargin{1}; b = var...

casi 6 años hace | 0

Resuelto

Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

casi 6 años hace

Resuelto

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...

casi 6 años hace

Resuelto

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

casi 6 años hace

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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]; ...

casi 6 años hace

Resuelto

Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

casi 6 años hace

Resuelto

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<http://upload....

casi 6 años hace

Resuelto

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

casi 6 años hace

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

casi 6 años hace

Resuelto

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

casi 6 años hace

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Finding Perfect Squares
Given a vector of numbers, return true if one of the numbers is a square of one of the other numbers. Otherwise return false. E...

casi 6 años hace

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Return area of square
Side of square=input=a Area=output=b

casi 6 años hace

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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

casi 6 años hace

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

casi 6 años hace

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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 ...

casi 6 años hace

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

casi 6 años hace

Resuelto

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 ...

casi 6 años hace

Resuelto

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

casi 6 años hace

Resuelto

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

casi 6 años hace