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### MathWorks

87 total contributions since 2019

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Sigmoid activation layer in Deep Learning Toolbox?
You can define a custom activation layer in Deep Learning Toolbox following this doc page: https://www.mathworks.com/help/deep...

5 mois ago | 0

Catching messages displayed on the command window
These links may help to get the exception message displayed : There is a function "getReport" which can be used to get the mess...

6 mois ago | 0

Unable to lauch classification learner
The issue might be due to some missing files in MATLAB search path. Try restoring MATLAB's default search path by executing th...

6 mois ago | 0

Error Using fscanf to open file
The file you want to open should be in the same folder that is currently open in MATLAB for your script. You can browse to the f...

environ un an ago | 0

How to upload a zip file to Matlab?
I think this should work : unzip.

environ un an ago | 1

| accepted

Solved

Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<http://upload...

environ un an ago

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Quote Doubler
Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

environ un an ago

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Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...

environ un an ago

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Too mean-spirited
Find the mean of each consecutive pair of numbers in the input row vector. For example, x=[1 2 3] ----> y = [1.5 2.5] x=[1...

environ un an ago

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

environ un an ago

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Find the peak 3n+1 sequence value
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

environ un an ago

how to assign a color to individual bars in a bar chart using a colormap based on a separate series of values?
Check the dimensions of the matrices you are concatenating. Since the vals2colormap returns a 100x3 matrix (considering you want...

environ un an ago | 0

how to assign a color to individual bars in a bar chart using a colormap based on a separate series of values?
You can change color of a particular bar using FaceColor property of bar graph. I followed this documentation example under Data...

environ un an ago | 0

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Perform Google Search in Matlab
https://www.mathworks.com/help/textanalytics/ref/htmltree.getattribute.html?s_tid=doc_ta I followed the example given on this l...

environ un an ago | 0

It is possible to export a live script to an interactive webpage?
Check this documentation link. You can export live script as HTML as a static document.

environ un an ago | 0

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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.

environ un an ago

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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 ...

environ un an ago

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

environ un an ago

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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 ...

environ un an ago

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

environ un an ago

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

environ un an ago

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

environ un an ago

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

environ un an ago

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

environ un an ago

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Find the alphabetic word product
If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

environ un an ago

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Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

environ un an ago

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Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

environ un an ago

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Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...

environ un an ago

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radius of a spherical planet
You just measured its surface area, that is the input.

environ un an ago

Solved

Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

environ un an ago