Community Profile # pankaj singh

### Yeungnam University

Last seen: 約2ヶ月 前 2016 以来アクティブ

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Separate row indices of a Matrix in two groups
Hello~ I have 256 x 256 matrix. In this matrix, I have chose some row indices (& all columns) as my pilot locations. Now, how...

8ヶ月 前 | 1 件の回答 | 0

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Combine two vectors a make a Matrix
Hello~ I have two 1158 x 1 vectors. First one is 'rown' and second one 'coln'. I want to create a 'new' matrix using both vecto...

8ヶ月 前 | 1 件の回答 | 0

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Convert Column vector into matrix
I have a 1158x1 column vector. The elements of the vector has values from 1 to 256. Each value is repeated for a maximum of 10 ...

8ヶ月 前 | 2 件の回答 | 0

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Scaling distortion on images
How to apply scaling distortion to images in MATLAB and generate the following kind of image:

1年以上 前 | 1 件の回答 | 0

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How can i generate hermitian of a matrix in matlab?
Transpose for real matrices is equivalent to Hermitian (complex conjugate transpose) for complex matrices. Therefore, you can us...

I have air temperature dataset obtained in every 30 minutes for a day for a whole year. I want to extract maximum and minimum air temperature for each day for a year (365 days).
You can separate your data into days and then use max() and min() matlab functions to find the maximum and minimum temperatures...

3年以上 前 | 1

What does x=randint(1,1,[1,n]); ?
Please note that *randint* is an obsolete function in the Matlab. You can use *randi* instead. *randint* generates the matr...

3年以上 前 | 1

Selecting a random number with some probability
The simplest technique is to use inbuilt Matlab function *'randscr'.* Suppose you want to generate M by N matrix of W, X, Y,...

3年以上 前 | 12

How to move "datatip" to a desired location in matlab plots??
In a 2D-line plot, When I am clicking on the *Data Cursor* and then on any location on the line plot, the *data-tip* appears jus...

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How to detect the index of rising and falling edges of every pulse in a signal composed of many pulses ?
Hello, I have a signal which has many pulses. I need to detect the index of the starting and falling edges of each of the puls...

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When passing a signal through a wireless channel, should the sampling rate of both the signals must remain same??
My question is a general question related to Digital signal processing, signals and systems, and wireless communications. So ple...

5年弱 前 | 0 件の回答 | 0

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Why rand function is not uniform in large intervals?
Dear all, Thanks for all your responses and time... I think using *'logarithmic'* distribution would probably be more suitabl...

How to get rid of "Continue entering Statement" mode in command window?
I got it.... "just press Ctrl+c"...thanks,,,

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How to get rid of "Continue entering Statement" mode in command window?
how to get rid of above mode and return to normal mode of command window...apart from restarting the matlab again.

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Why rand function is not uniform in large intervals?
I am using *rand function* to generate *uniformly distributed random numbers* in the interval [10e-6 and 1.] But the function g...