I have this command "min(A(:,b),[ ],2)", where A is a matrix and b is one of its columns. How does it works?
Hello Vio, A = [1.7 1.2 1.5; 1.3 1.6 1.99] M = min(A,[],2) %This gives minimum along rows and A = [1.7 1.2 1.5; 1.3...

nästan 3 år ago | 2

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Distinguish european voyages from coordinates
Hello Vanessa, Firstly, classify this large dataset into 2 classes: Inside the europe and outside the europe. Then perform...

nästan 3 år ago | 1

How can i plot a marker which is only half solid?
Hello xinjun li, There is no such specifier present in matlab. If you really want them then you will have to create them usin...

nästan 3 år ago | 1

I want to store the output from my nested for loop in a matrix . How can it be done?
Hello Vinay, Firstly, Make the code readable. It will be easy for us to solve your problem. Anyways, your problem seems t...

nästan 3 år ago | 1

How to use plot in this case?
I don't understand why you want to replace freqz() by plot(). freqz() is a better option because it gives magnitude and phase re...

nästan 3 år ago | 1

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How eye tracking controlled mouse?
Hello Jongjin, If you are able to track the eyes and get the co-ordinates of a point where your eyes are looking, use ...

nästan 3 år ago | 1

| accepted

How do I find the period of a random signal?

nästan 3 år ago | 3

| accepted

how to use matlab for sentiment analysis
Hello Adam, Check out this video of deep learning for sentiment analysis: <https://www.youtube.com/watch?v=si8zZHkufRY How ...

nästan 3 år ago | 1

Solved

Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

ungefär 3 år ago

Solved

Find the dimensions of a matrix
Just find the number of columns of the given matrix. Example x = [1 2 3 4 5 6] y = 2

ungefär 3 år ago

Solved

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...

ungefär 3 år ago

how to get 'lin' block in matlab simulink
Hello, Read the documentation for <http://in.mathworks.com/help/supportpkg/texasinstrumentsc2000/ug/configuring-lin-communica...

ungefär 3 år ago | 1

How can I plot more than 1 signal in the same axes within the GUI figure?
Hello Eva, Use "hold on" in your code to plot multiple signals on same axis. For example, see this: clear; clc; t =...

ungefär 3 år ago | 1

| accepted

how do i load database in m file?
Hello Rya, Use this to load the database in your workspace: 1. Go to home 2. Click on Import Data 3. Select your fil...

ungefär 3 år ago | 1

How do i joine many tables that exist in excel files using matlab?
Hello Ahmed, Why this question again? For other people, who have visited here for first time: Check out Guillaume's so...

ungefär 3 år ago | 1

Face Recognition using PCA
Hello, Use this file exchange code: <https://in.mathworks.com/matlabcentral/fileexchange/17032-pca-based-face-recognition-sys...

ungefär 3 år ago | 1

How do I detect, count and measure the diameter of the bubbles in this image as accurately as possible?
Hello Ashwin, Checkout the similar question on: <https://in.mathworks.com/matlabcentral/answers/292620-detecting-bubbles-from...

ungefär 3 år ago | 0

Select largest bounding box
Hello nataliya, Find the area of all the bounding box. Take out the bounding box having maximum area.

ungefär 3 år ago | 1

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error out of memory
Hello Fadzli, We know that Intel xeon is a way better than Intel i5. And moreover other specifications are better in xeon tha...

ungefär 3 år ago | 2

| accepted

Problem

Sum of self power series
The series, 1^1,2^2,3^3,4^4,.... Find the sum of such series when x terms are given.

ungefär 3 år ago | 0

Solved

Determine Whether an array is empty
Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.

ungefär 3 år ago

Solved

metre to feet converter
The idea is to make a converter, which exchange meters to feets. We use a factor of 1m = 3.281*1f. so 3m are equals to 9.843 m...

ungefär 3 år ago

Solved

Check availability of a number in an array
An array is given A=[1 2 3 4 5 7 8 9 10]. Find whether the number n is present in given array or not. If the number n is prese...

ungefär 3 år ago

Solved

Perfect Square or not
find Given input x is perfect square or not,if yes then output y=1.else y=0

ungefär 3 år ago

Solved

raise 1/3
raise 1/3

ungefär 3 år ago

Solved

what is the speed of the car if the car travelled 10m in 5 seconds
what is the speed of the car if the car travelled 10m in 5 seconds

ungefär 3 år ago

Solved

Create incrementing array
Given a and b generate an output matrix as shown in following examples: a=2 b=5 output=[2 20 200 2000 20000] a=4 b...

ungefär 3 år ago

Solved

Can the given sides form a triangle?
Can the three given sides form a triangle?

ungefär 3 år ago

Solved

what is the cosine of pi
what is the cosine of pi

ungefär 3 år ago

Solved

Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

ungefär 3 år ago