已回答
How to convert Infinite sine frequency to Hanning window?
I recommend you to use windowDesigner App and wvtool tool, will help you to understand windowing. Perhaps this below is also he...

2 years 前 | 0

已回答
Division of numbers and arrange??
A=[2 8 14 20 22 26 32 38 44 45] Divisible = [] ; NotDivisible = [] ; for index = 1:length(A) b = A(index) ; if mod(b...

2 years 前 | 0

已回答
Please I have a code, when I run, it keeps saying: "Error using grid First argument must be an axes handle".
This grid minor off is not correct . Learn how to use grid: doc grid Try this: xlabel('Energy (MeV)') ylabel('Energy int...

2 years 前 | 0

| 已接受

已回答
signal manually analysis matlab
% Some dummy data emg_signal = [-10*ones(4000,1) ; -500*ones(8000,1); -15*ones(6000,1) ] ; % emcg_signal = 1rand() figure...

2 years 前 | 0

已回答
How to determine eigenvalues and eigenvectors?
Use eig A = [3,9;3,5]; [eVecs, eVals] = eig(A) Eigenvalues are the diagonal elements of eVals. To get them use diag eValue...

2 years 前 | 0

已解决

SatCom #4: Satellite Orbit Altitude
Satellite and Space Engineering - Problem #4 This is part of a series of problems looking at topics in satellite and space comm...

2 years 前

已解决

SatCom #3: Free Space Path Loss
*Satellite and Space Engineering - Problem #3* _This is part of a series of problems looking at topics in satellite and space...

2 years 前

已解决

SatCom #2: Gain of a circular 'dish' antenna
Satellite and Space Engineering - Problem #2 This is part of a series of problems looking at topics in satellite and space comm...

2 years 前

已解决

SatCom #1: Wavelength of an electomagnetic wave
*Satellite and Space Engineering - Problem #1* _This is the first of a series of problems looking at topics in satellite and ...

2 years 前

已回答
finverse for function handle
Not every function has an inverse. That's a warning not an error and I believe it is because your function does not have an in...

2 years 前 | 1

已回答
Combining and Visualizing two histograms
Hi! Use hold on, will be displayed in 2 different colors. Example 1: x = randi(10,20,1) ; y = randi(10,20,1) ; histogram(x...

2 years 前 | 0

| 已接受

已回答
How to create a simple matrix from two different kind of matrix size ?
Hi ! Try this: M1 = rand(2,5,2) ; M2 = rand(2,5) ; M = [M1(:,:,1) M1(:,:,2) M2] ; size(M) Maybe there is a better way to d...

2 years 前 | 0

已解决

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

2 years 前

已回答
No documentation for function 'gsb' (get selected blocks)
You re right, online there is no documentation. However, an offline documentation for gsb is available (kind of help). Try thi...

2 years 前 | 0

| 已接受

已回答
To find histogram of a particular cell of a cell array
% Dont have data, creating dummy vector and cell and adding dummy vector to the % the cell dummyVec = randi(50, [1 1295]) ; C...

2 years 前 | 0

| 已接受

已回答
for loop to build an rfckt.cascade
Hi @ENRICO SILVESTRI ; Hope this is what you are looking for: amp = rfckt.amplifier('IntpType','cubic'); txl1 = rfckt.txlin...

2 years 前 | 0

已回答
how to make log axis scale
Hi! Try to use semilogy(X,Y) instead of plot. clear all; load 'X_theta.txt'; X=X_theta; load 'Y_POE.txt'; Y=Y_POE; semi...

2 years 前 | 0

| 已接受

已回答
how to plot the function
Try this: clear close all N = 10 ; x = -N:0.5:N; y = x; [X, Y] = meshgrid(x, y); f = @(x,y)(0.18*x + 0.003*x.*y +...

2 years 前 | 1

已回答
Compare strings which contains the same pattern by ignoring case sensitivity and some expressions like underscores
Unify strings first using eiither upper or lower. % learn about the functions doc upper doc lower % Examples upper("abcd"...

2 years 前 | 0

已解决

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

2 years 前

已解决

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 3 3 3 4...

2 years 前

已解决

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

2 years 前

已回答
I have done the FFT analysis of a real time data. Please check weather am i right or not ?
Hi! Looks correct to me your spectral analysis! Screenshot from Signal Analyzer App. This app allows MATLAB script generation....

2 years 前 | 0

| 已接受

已解决

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

2 years 前

已解决

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

2 years 前

已解决

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

2 years 前

已解决

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...

2 years 前

已解决

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.

2 years 前

已解决

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

2 years 前

已解决

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

2 years 前