Answered
Append to an array
Hi, A possible solution to your problem could be something like this. Set the array as empty initially(beginning of the sess...

11 years ago | 5

| accepted

Answered
A question regarding matrices
Hi, Below is a working code for reading your specific file. function adjMatrix = adjMatrix() fileID = fopen('adjMat....

11 years ago | 1

| accepted

Answered
How to use fnzeros to find the zeros of a function?
Hi, The fnzeros function requires the inputs to be in a specific format as it is a function that works on splines and is a pa...

11 years ago | 1

| accepted

Answered
how to use kmeans function to transform grayscale image to binary
Hello, Please check the link below. Maybe this helps. Also, I would like you to know that this is a part of the image proc...

11 years ago | 0

Answered
Duplicate names in one cell column
Hi, You can use the " |hist| " functions and the unique functions to determine if there are any duplicate values in your colu...

11 years ago | 0

Answered
How to smooth the edges of given image
Hi, You can try the solution listed in the linke below. Hope this helps. <http://www.mathworks.com/matlabcentral/answers...

11 years ago | 0

Answered
How to remove the middle part of a graphic
Hi, You can try setting the values between 25% to 75% to NaN. This might do the thing.

11 years ago | 0

Answered
embedding matlab figures (.fig files) automatically into a Word document
Hi, Once you have a image in your word document you can associate it with a hyperlink to a .m file or a .fig file in MATLAB, ...

11 years ago | 0

Answered
Counting Colored Objects in an Image
Hello, May be the link below will be useful. It is based on the segmentation of the image based on colors. The link is : <h...

11 years ago | 0

Answered
convert matrix into another matrix
Hi, You can try using the " |fliplr| " command for flipping the matrix elements. Here is the link to the documentation: ...

11 years ago | 0

Answered
How to receive data over tcp and plot them?
Hi, May be this will help you. <http://www.mathworks.com/matlabcentral/answers/68878>

11 years ago | 0

Answered
How to add 10dB or 30 dB noise to an image?
Hey, You can try using the "awgn" function. <http://www.mathworks.com/help/comm/ref/awgn.html?searchHighlight=awgn> Also ...

11 years ago | 0

| accepted

Answered
how can we measure a pahase difference between two sinusoidal signals?
I think may be this post will help you. <http://www.mathworks.com/matlabcentral/answers/44830>

11 years ago | 0

| accepted

Answered
Evaluate FIS with Dataset in MS Excel
Hi, You can import your dataset from an Excel sheet into MATLAB using the "Import Data" button at the top of your MATLAB work...

11 years ago | 0

Answered
Why can't I find the number 1.7?
Hi, It has to do with the way floating point numbers are represented in MATLAB. May be this article helps: <http://blogs....

11 years ago | 0

Answered
How to run k means clustering on multiple items in a text file
Hi, You can try using the "kmeans" function by formatting your data as per the data format required in the function. The func...

11 years ago | 0

| accepted

Answered
How to display a variable in workspace before the end of the script?
Hi, It is possible that you are creating the variables locally in a fuction which your script is calling. Hence, when the funct...

11 years ago | 0

Answered
ploting 2 variable function
Hi, The length of vector X should be the same as number of columns of Z and the length of vector Y go with number of rows of...

11 years ago | 0

Solved

Which doors are open?
There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

11 years ago

Solved

Create a square matrix of multiples
Given an input, N, output a matrix N x N with each row containing multiples of the first element of each row. This also applies...

11 years ago

Solved

Flag largest magnitude swings as they occur
You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...

11 years ago

Solved

Which values occur exactly three times?
Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

11 years ago

Solved

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...

11 years ago

Solved

Reverse Run-Length Encoder
Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

11 years ago

Solved

Balanced number
Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...

11 years ago

Solved

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

11 years ago

Solved

Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

11 years ago

Solved

Increment a number, given its digits
Take as input an array of digits (e.g. x = [1 2 3]) and output an array of digits that is that number "incremented" properly, (i...

11 years ago

Solved

given 3 sides, find area of this triangle
1:3 -> 0; 3:5 -> 6

11 years ago

Solved

Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

11 years ago