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...

presque 9 ans 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....

presque 9 ans 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...

presque 9 ans ago | 1

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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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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.

presque 9 ans 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, ...

presque 9 ans 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...

presque 9 ans 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: ...

presque 9 ans 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>

presque 9 ans 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 ...

presque 9 ans 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>

presque 9 ans 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...

presque 9 ans 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....

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans ago

Solved


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

presque 9 ans 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...

presque 9 ans 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...

presque 9 ans ago

Solved


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

presque 9 ans 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...

presque 9 ans ago

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