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...

3 years ago | 2

| accepted

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

3 years 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...

3 years 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...

3 years 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...

3 years 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 ...

3 years ago | 1

| accepted

How do I find the period of a random signal?

3 years 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 ...

3 years ago | 1

Solved

Celsius to Kelvin
Convert Celsius degrees to Kelvin temperature.

3 years 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

3 years 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...

3 years 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...

3 years 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 =...

3 years ago | 2

| 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...

3 years 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...

3 years ago | 1

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

3 years 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...

3 years ago | 0

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

3 years 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...

3 years 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.

3 years ago | 2 | 54 solvers

Solved

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

3 years 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...

3 years 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...

3 years ago

Solved

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

3 years ago

Solved

raise 1/3
raise 1/3

3 years 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

3 years 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...

3 years ago

Solved

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

3 years ago

Solved

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

3 years 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...

3 years ago