Francesco

Active since 2014

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Question

Gridfit command: What's interpolation!
Can I know much better about gridfit command? I want to Know if this command use linear, quadratic, spline, cubic method of inte...

meer dan 10 jaar ago | 0 answers | 0

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answers

Question

Interpolation command by MATLAB
Can I Know what does shading interp command mean? I have to do a contour plot and I have this line of code to interpo...

meer dan 10 jaar ago | 1 answer | 0

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answer

Question

Coordinates elements and distance
I have this variable that represent the x,y coordinates of a points

meer dan 10 jaar ago | 1 answer | 0

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Question

At Image or others: Distance from points to point.
The first part of the code is this one:

meer dan 10 jaar ago | 1 answer | 0

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Question

How to obtain paths from coordinates?
I have a .txt formatted in this way:

meer dan 10 jaar ago | 1 answer | 0

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Question

Distance from points to points.
It's possible to read these coordinates from a text file formatted in this way:

meer dan 10 jaar ago | 1 answer | 0

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Question

Row vector into array.
I have this A variable made up by 1x72 double.

meer dan 10 jaar ago | 1 answer | 0

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answer

Question

How can I color the area inside the outers points?
The simple questions is: 1) If I have the coordinates of some points How can I color the area enclosed by the outer segments?...

meer dan 10 jaar ago | 1 answer | 0

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answer

Question

How Can I do contour plot?
Suppose I have a square figure.

meer dan 10 jaar ago | 1 answer | 0

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answer

Question

How can I select number with dialog box?
I have this code. But I want to select with a dialog box the number. I don't want to enter in the code and change the number. So...

meer dan 10 jaar ago | 1 answer | 0

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Question

How can I solve this problem.
My version MATLAB is quite old. So I don't have the TriScatteredInterp and griddedInterpolant. Can I download these command? How...

meer dan 10 jaar ago | 1 answer | 0

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answer

Question

How can I do contour plot?
I would like to use this command. I want to to a contour plot of a square figure. X is the vector who represent the x coordinate...

meer dan 10 jaar ago | 1 answer | 0

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answer

Question

How do I eliminated the first negative element?
With this variable: A = Columns 1 through 4 [1000x9 double] [1000x9 double] [1000x9 double] [1000x...

meer dan 10 jaar ago | 1 answer | 0

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Question

Consider only a positive numbers of the first columns.
I have this matrix: A = -0.0001 -0.0723 0.0007 0.0013 -0.0007 -0.0016 -0.0009 0.0010 -0.0018 -0....

meer dan 10 jaar ago | 1 answer | 0

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Question

How can I modify the uigetdir command?
I'd like to have a bigger title. How do I change the writing and make it bigger? d1=uigetdir([],'Select file') ; Is it p...

bijna 11 jaar ago | 1 answer | 0

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Question

Extract 5 highest value of a vector
If I want to extract the indices of the 5 highest value of a avg vector (30x1 for example) how can I do? ind = find(avgDE... ...

bijna 11 jaar ago | 1 answer | 0

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Question

How Can I modify the fill command?
Is there another MATLAB command like fill. If I utilize this command the output is not what I'm looking for. I want the area ins...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question

How extract value form an array?
I have a array of 19x2 double. >> matrix matrix = 30.0000 20.0000 28.7500 17.5000 28.0000 16.0000 27...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question

How can I find the indices of a vector?
If I have a row vector,what command allows me to find the indexes that exceed a certain value that I want as a threshold. For ex...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question

Ho can I Reshape a matrix?
I have a DE variable made up by 1xn. It is a row vector. After this I have a col_DE constant that is simply a number. I have to...

bijna 11 jaar ago | 1 answer | 0

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Question

Reshape matrix with zero value
I have this variable formatted as following: >> dist dist = 0 7.5000 15.0000 16.7705 21.2132 ...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question

How can I manage with this numbers?
I have a A=1x56 double variable. A = Columns 1 through 9 0.0127 0.0358 0.2141 0.2279 0.2737 0.0003...

bijna 11 jaar ago | 1 answer | 0

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Question

What's the difference between code?
It's a stupid question but these two line of code do the same thing wthere dt1 is a constant. Is it right? prova= sum((ou...

bijna 11 jaar ago | 1 answer | 0

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Question

Matrix, struct, array, comparison
I have two struct variable: primo and secondo >> primo primo = Y: {1x8 cell} primo.Y ans = C...

bijna 11 jaar ago | 2 answers | 0

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answers

Question

Eliminated zero value in the matrix.
I have this variable formatted as following: >> dist dist = 0 7.5000 15.0000 16.7705 21.2132 ...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question

Is it right this way?
I have a intpts variable: intpts intpts = 30.0000 20.0000 28.7500 17.5000 28.0000 16.0000 27.500...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question

What's the difference?
out1.Y=cellfun(@(c) bsxfun(@minus, c,c(100,:)), out1.Y,'uni',0); >> out1.Y ans = Columns 1 through 4...

bijna 11 jaar ago | 1 answer | 0

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Question

Row vector, array matrix
http://www.mathworks.com/matlabcentral/answers/117118-row-vector-into-array#answer_125236 You can read this link. The code is...

bijna 11 jaar ago | 1 answer | 0

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Question

How can I replace?
How can I replace this line of code: cd 'C:\Users\Francesco\Desktop\Prova'; with another one that allow me to select man...

bijna 11 jaar ago | 1 answer | 0

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Question

What's the matter!
My MATLAB when start my run said this one: ??? Warning: Struct field assignment overwrites a value with class "double". ...

bijna 11 jaar ago | 1 answer | 0

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