Answered
İmporting values form excel to matlab and use them in array
Hi, By using the "xlsread" function you can directly get all the data from the excel sheet into a matrix. You can then direct...

mer än 11 år ago | 0

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...

mer än 11 år 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....

mer än 11 år 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...

mer än 11 år 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...

mer än 11 år 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...

mer än 11 år 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...

mer än 11 år 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.

mer än 11 år 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, ...

mer än 11 år 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...

mer än 11 år 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: ...

mer än 11 år 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>

mer än 11 år 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 ...

mer än 11 år ago | 0

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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>

mer än 11 år 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...

mer än 11 år 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....

mer än 11 år 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...

mer än 11 år 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...

mer än 11 år 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...

mer än 11 år 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...

nästan 12 år 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...

nästan 12 år 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...

nästan 12 år 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...

nästan 12 år 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...

nästan 12 år 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...

nästan 12 år 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...

nästan 12 år ago

Solved


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

nästan 12 år 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...

nästan 12 år 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...

nästan 12 år ago

Solved


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

nästan 12 år ago

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