Frage

draw a line parallel to x-axis
How to draw line parallel to x-axis at a point (y = 1) and also find the area above that line.

etwa 8 Jahre vor | 1 Antwort | 0

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Frage

how to do a convolution
how to do a convolution of 32 kernels of size 5 × 5 × 1

etwa 8 Jahre vor | 1 Antwort | 0

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Frage

find area of the filled region of a graph
How to find area of the filled region?

etwa 8 Jahre vor | 1 Antwort | 0

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Frage

Find euclidean distance between 2 regions
I have two regions R1 and R2 How to find "d(pi; pj)", which denote the Euclidean distance between any two pixels pi and pj. ...

etwa 8 Jahre vor | 1 Antwort | 0

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Frage

How to compute centroidal distances
I wanted to compute centroidal distances, by calculating the distance is between the geometric centroid of the segmented object ...

etwa 8 Jahre vor | 2 Antworten | 0

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Frage

divide RGB color space into 16x16x16 bins
How to divide RGB color space into 16x16x16 bins. And then calculate the number of the bins, into which there are pixels to ...

etwa 8 Jahre vor | 1 Antwort | 0

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Frage

get common rows from 2 matrices
i have two matrices of different sizes, A = [450,37;477,38;464,39;450,40;493,40] B = [461,37;477,38;450,40;483,39] ...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

how to take just 4 digits after point value
how to take just the 4 digits after point value (from vec1) and change the remaining to zero (as shown in vec2) vec1 = [0.5...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

How to generate a new Key value
With a integer row vector (p1) and a randomly generated key using key = rand; i wanted to generate a "newKey" (can we generat...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

find orientation associated with the edge in delaunay triangulation
i creates a Delaunay triangulation using the following lines X = [y(:,1) x(:,1)]; dt = delaunayTriangulation(X); How ...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

find the vertices from delaunay triangulation
i creates a Delaunay triangulation using the following lines X = [y(:,1) x(:,1)]; dt = delaunayTriangulation(X); The ...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

how to insert elements to get a new output
i have a character variable with elements such as cv = '000001010011100101111' vect = [1 2 3]; Now i want to insert t...

mehr als 8 Jahre vor | 2 Antworten | 0

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Frage

create a new pattern with a string
i have a string pattern as below of length 24 str1 = 'AAAAAABBBBBBCCCCCCDDDDDD' now i want to create a new pattern from t...

mehr als 8 Jahre vor | 2 Antworten | 0

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Frage

how to get the coinciding value of a particular row and column
I have a table with values as below tabl1 = {'A' 'B' 'C' 'D' 'E'; 'F' 'G' 'H' 'I' 'J'; 'K' 'L' 'M...

mehr als 8 Jahre vor | 2 Antworten | 0

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Frage

multiple switch-case, get position value
switch var case {'ABC' 'ADE' 'AFG' 'AHI'} Str = 'A'; case {'BAC' 'BDE' 'BFG' 'BHI'} Str = ...

mehr als 8 Jahre vor | 3 Antworten | 0

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Frage

How to get the pixel value at centroid point
how i get the pixel value at the centroid of image i did as below cn = s(1).Centroid; rc = round(cn); pixelValue =...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

how to find pixel having a specific value and copy those regions to a new matrix
find pixel having a specific value and copy those regions to a new matrix... [rows, columns] = find(L == 0); how to copy t...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

how to identify the white circles and dark circles from an image
how to identify the white circles and dark circles from an image. The first image is input. The second one is i did complement a...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

Create a video from frames after compression
i'm doing video compression. Firstly i convert the video to frames and compress each frame individually and store the compressed...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

How to apply bandpass filter
The attached signal file is of 20Hz sampling rate. Each row is a signal, i needed to to apply bandpass filter to each row and co...

mehr als 8 Jahre vor | 2 Antworten | 0

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Frage

Convert a signal in a particular frequency range
The attached file is an EMG signal. How to know the frequency range of that signal? Its sampling rate is 2000 Hz. I wanted to co...

mehr als 8 Jahre vor | 1 Antwort | 0

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Frage

how to plot graph using left and right x-axis....
how to plot bar graph the left x-axis, and ordinary plotting on right x-axis

fast 9 Jahre vor | 1 Antwort | 0

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Beantwortet
How to get classification results in the form of image?
For svm refer doc svmtrain doc svmclassify For Bayesian refer doc fitcnb doc predict

fast 9 Jahre vor | 0

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Frage

How to merge cells in excel
I want to merge cells A1 to E1... and give a heading with different colour and font... how to do it through matlab code....

fast 9 Jahre vor | 1 Antwort | 0

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Frage

Display error messages in message box
Is it possible to display the same error that gets displayed in command window, in a message box.... eg: Undefined f...

fast 9 Jahre vor | 1 Antwort | 0

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Frage

access the row and col of a matrix
i have a matrix A = [11 12 13 14 15 16 17 18 19]; now i take a value 6... how can i get the value there and and r...

fast 9 Jahre vor | 3 Antworten | 0

3

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Frage

Explanation for LSB data hiding
Please can someone explain what does the numbers 248, 252, 128, 64 denote, in red = bitand(redc,248); blue = bitand(blue...

fast 9 Jahre vor | 1 Antwort | 0

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Frage

plot multiple roc in one figure
How to plot roc in one figure

fast 9 Jahre vor | 1 Antwort | 0

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Frage

How to determine the different dominant frequency components in the signals
I have a signal of dimension 400 x 1... This is a time varying signal with timesteps of 7 microseconds. How to determine the ...

etwa 9 Jahre vor | 1 Antwort | 1

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Frage

get possible combinations for 3 elements but 5 columns
with worker set [1 2 3], i need to get the possible number of allotments we can do for 5 work, that is i need a matrix as below ...

etwa 9 Jahre vor | 1 Antwort | 0

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