Answered
How can i have contour lines invisible in contourf?
[cs,hc]=contourf(args); set(hc,'EdgeColor','none')

3 years ago | 0

Question


how to place a image on a specific coordinates of figure
<</matlabcentral/answers/uploaded_files/79028/place%20image%20in%20specific%20coordinate%20of%20figure.png>> I wants to place...

3 years ago | 1 answer | 0

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answer

Question


how to read php file using matlab ?
i tried using "urlread" ,which reads the html file .Why not php? . Even i specify php file it returned result which excludes th...

3 years ago | 1 answer | 0

1

answer

Answered
Sum over cell array of sparse matrices
v1=[S{1:100}]; Sum=sum(v1);

3 years ago | 0

Answered
Help needed to calculate complex voltage
* The result of (j*w0*C) has the size of 7x6 matrix * But G is a 7x7 matrix * So you are getting dimension mismatch error

3 years ago | 0

Answered
How can I extract the tree countour of an aerial image and count it?
<https://in.mathworks.com/matlabcentral/answers/137522-how-to-detect-and-count-the-tree-crown-with-a-very-high-density-automatic...

3 years ago | 0

Answered
How i can flip the y-axis?
If you planning to change the ylabel use set(gca,'YtickLabel',14:-2:0) Or else, if you wants to flip b alone you can u...

3 years ago | 0

Answered
Is there a way to put a background image on a graph
<https://in.mathworks.com/matlabcentral/answers/96023-how-do-i-add-a-background-image-to-my-gui-or-figure-window Click here for ...

3 years ago | 0

Answered
save in excel file inside a for loop
<http://stackoverflow.com/questions/7636567/write-information-into-excel-after-each-loop here> you can see the Example code whic...

3 years ago | 0

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Answered
How to extract image region within boundary
If you complete the segmentation part probably you will have the information's of circular boundary Once you get the informati...

3 years ago | 0

Answered
What is the use of repmat in this code?
<</matlabcentral/answers/uploaded_files/67004/sd.png>>

3 years ago | 0

Submitted


Simple Stick man Christmas wishes animation with matlab
animation of stick man in matlab code

3 years ago | 2 downloads |

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Question


How to create html formatted text as a message part of send mail function
I know that send mail function allows us to send mails (i am using gmail) from matlab .My objective is to feed html formatted t...

3 years ago | 1 answer | 0

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Answered
can any body give the pso code,i.e how i start to write code and how i call my data table,please give me the idea of pso code writing in matlab,and also any extension is required for saving the file in matlab
<https://in.mathworks.com/matlabcentral/fileexchange/39844-binary-particle-swarm-optimization here> you can find the PSO for bi...

3 years ago | 0

Solved


count to vector
Return a matrix of numbers of dimension K by N, where K = prod(v), and N=length(v). The rows count from a vector of ones up to v...

3 years ago

Solved


Finding an element in a vector
x is a vector of unknown length your function should return the index of the first element in the vector that is greater than...

3 years ago

Solved


Find the area of a rectangle if length of the diagonal is given.
if length of a diagnonal in rectangle is 5. Its area is 12.

3 years ago

Solved


Find out magnitude of vector
Find out magnitude of vector. Say x=[1 2 3], then answer must sqrt(1^2+2^2+3^2) Please don't use sum function. If you l...

3 years ago

Solved


ascii value
let input='a' output=97

3 years ago

Solved


Average of square wave
given positive and negative peak , calculate dc level, 50% duty cycle

3 years ago

Solved


Find the square of the sum of the digits of a number
If a number (n) is provided as an input, find the square of the sum of the digits of the number. Example If n = 21, the an...

3 years ago

Solved


Generate pi using logarithm
Generate pi using logarithm

3 years ago

Solved


Hydrogens in a Saturated Hydrocarbon
Given (c) carbon atoms in a saturated hydrocarbon molecule (all single bonds), how many hydrogen atoms (h) are in the molecule?

3 years ago

Solved


MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

3 years ago

Solved


Create a square matrix of zeros of even order
Create a square matrix of zeros of even order

3 years ago

Solved


Replace odd number in given matrix by zero
Replace the odd numbers in a given matrix with zero. Example A = [ 17 24 1 8 15 23 5 7 ...

3 years ago

Solved


Matrix FUN
Given a Matrix M, find out the number of elements of matrix that are divisible by 3. M = [1 2 3;4 5 6;7 8 9]; ou...

3 years ago

Solved


multiple of nine?
Given a positive number n, return true if n is a multiple of 9 and false if not. Do not make the division and do not use functio...

3 years ago

Solved


Find the sum of n squares
What is the sum of the squares of the first n integers?

3 years ago

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