Sudharsana Iyengar

Last seen: 3 months 前 | 自 2013 起处于活动状态

Followers: 0 Following: 0

消息

Faculty: Asst Prof

统计学

All

查看徽章

Feeds

提问

Plotting Complex Functions.
I intend to do a taylor series expansion at t=0. I would like to plot the coefficients of each Taylor term in the complex plan...

3 months 前 | 1 个回答 | 0

1

个回答

已解决

Matrix Quadrants
Write a function that takes N as the input, and outputs a matrix whose upper-left (NxN) quadrant contains all ones, the lower-ri...

2 years 前

已解决

Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)
For a row vector: V=[7 1 2 -3] there is one sign change (from 2 to -3). So, the function you write must return N=1. F...

2 years 前

已解决

Rotate Matrix @180 degree
Rotate Matrix @180 degree Example A=[8 1 6; 3 5 7; 4 9 2], then answer would be [2 9 4;...

2 years 前

已解决

Converts numbers into characters
Converts numbers into characters

2 years 前

已解决

Find the max element of the array
Find the max element of the array

2 years 前

已解决

Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

2 years 前

已解决

Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

2 years 前

已解决

to the 2 all elements
to the 2 all elements

2 years 前

已解决

the average value of the elements
Calculate the average value of the elements in the array

2 years 前

已解决

Double all elements in the array
Duplicate all elements in the array

2 years 前

已解决

calculate the length of matrix
input 1 array, calculate the length

2 years 前

已解决

Draw a '0' in a one matrix!

2 years 前

已解决

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

2 years 前

已回答
How to solve for dI/dz differential equation using runge kutta 4th order method?
use ode45 create a function of your diffrential equations and use ODE 45. This is an example, do a similar for yours. funct...

3 years 前 | 0

已回答
question about result in matlab
Try this syms A B C D E F eqn1= A - 0.25*E == 6.25; eqn2=B-0.25*F-0.25*D == 4.45; eqn3=C-0.25*E == 6.8; eqn4=D-0.25*B==5....

3 years 前 | 0

| 已接受

已回答
Error: Index exceeds array bounds.
Can you check the Size of W. and see what W(1) contains. mod_MulInverse(i)=Column1(i); %working mod_MulInverse(i)=W(1);% ...

3 years 前 | 0

已回答
function call and getting array error
U_s_x is a 4x9x9 matrix but U_px is 1x2 matrix. So there is no U_px(3,4) did you check on that. U_s_x(i,j,k)=U_p...

3 years 前 | 0

| 已接受

已回答
Arrays have incompatible sizes for this operation.
Hi in your program you have A which is size 100 and B that is size 400. Thats is why this issue. Change your program to this. ...

3 years 前 | 0

已回答
how to arrange vector to matrix?
You can try using the functions perms. or if you want cyclic permutations x=[1,2,3,4,5,6]; v=perms(x) X=[1,2,3,4,5,6]; V=[...

3 years 前 | 0

已回答
2D wave direction Plot with Arrow
You can use the in built quiver function which is in Matlab. For instance when you want to plot the wind direction in a given re...

3 years 前 | 0

| 已接受

已回答
Moving x and y of a picture and transfr color
Do you want to perform a PCA in 3D. You can use hyperpca command in Image Processing tool box. It is not clear to me what you ...

3 years 前 | 0

已回答
Please explain the following code for me !!!
You have generated code using generate code in the file menu of your figure. So next time when you want to make a figure of th...

3 years 前 | 0

| 已接受

已回答
How to use imageDatastore function to train model on .mat file dataset?
General Tutorial: https://in.mathworks.com/matlabcentral/fileexchange/99779-neural-network-and-knn-algorithm-tutorial-with-matl...

3 years 前 | 0

已回答
Beginner Question 5x5 Matrix
@Kutay Furkan AKALIN consider accepting answer so that it is closed. @Steven Lord that is an amazing discovery.

3 years 前 | 0

已回答
load dat file in matlab
You can try readtable T=readtable('somefile.dat')

3 years 前 | 0

| 已接受

已回答
Interleaved repmat (row duplication)
Try this A=[1,0,0; 0 0 1; 1 1 1;]; k=1; for i =1:3 T(k:k+1,:)=repmat(A(i,:),2,1); k=k+2; end T

3 years 前 | 0

已回答
How to turn off X axis while keeping the X axis grid lines?
Hi Please try this and see if this is what you wanted. grid on set(gca,'Xticklabel',{})

3 years 前 | 1

| 已接受

已回答
grouping values that as need
An example: x=linspace(1,60,60); k=1; for i =1:6:length(x) B(k,1:6)=x(i:i+5) %; add this semicolon if you dont want this t...

3 years 前 | 1

| 已接受

已回答
How to turn off X axis while keeping the X axis grid lines?
grid on set(gca,'Xtick',[],'Ytick',[])

3 years 前 | 0

加载更多

Sudharsana Iyengar

统计学

Community

Community

MATLAB Answers

MATLAB Answers

Cody

Cody

File Exchange

File Exchange

Community

Cody

Cody

Cody

Feeds

1