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Derick Wong


Nanyang Technological University

Active since 2013

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How to get back the dictionary to input into huffmanndeco function?
I used the huffmandict function to get the dictionary and used the huffmanenco function with the dictionary matrix passed in to ...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question


how do i get the cell matrix to be double ?
Hi all, I have output a dict into a .txt file, and dict is in double format. Now I need to recapture back the data output fro...

bijna 11 jaar ago | 0 answers | 0

0

answers

Question


How do get the cell matrix to be double?
Hi all, How do I change the DecompDict output to become double, similar to dict shown below. And what does it mean by [1x10 d...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question


Obtain output from a text file
Hi all, May I ask how do I read from a text file. The text file are mostly in binary and have a string known as DICT. I n...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question


How do I create such matrix ? (please look at the thread for further details)
Hi, Let say I have 2 matrix A and B. A=[1 2 3; 4 5 6] B=[7 8 9; 10 11 12] How do I create a matr...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question


Queries on Quantization input
Does anyone understand the input of this code ? does the vect represent a matrix and how do i determine the input for bits? ...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question


Quieries on Quantization and Inverse Quantization
Hi, I had a question regarding quantization. I need to quantize a matrix, and I found out that the round command built in ...

bijna 11 jaar ago | 0 answers | 0

0

answers

Question


How do I create such matrix ? (please look at the thread for further details)
Hi, Let say I have a matrix of m column. eg[X1 X2 X3 X4 ... Xm]. How do I create a matrix that becomes [X1 X2-X1 X3-X2 X4-...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question


How do i create this kind of matrix?
Given a scenario where the matrix is given as shown, g=[X1 Y1; X2 Y2] and p=[Q1 P1; Q2 P2] There is a need to produc...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question


how to manipulate this matrix?(need help pls)
Hi, I need help, and this is my last question. Let say I have a column matrix X1 Y1 ...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question


How do I create such matrix ? (please look at the thread for further details)
Hi, Let say I have a matrix of [X1 X2 ... Xm], [Y1 Y2 ... Ym] and [Z1 Z2 ... Zm]. All mentioned matrix have m column and ...

bijna 11 jaar ago | 2 answers | 0

2

answers

Question


How do I quantize and dequantize a matrix ?
Hi, May I ask how do I quantize and dequantize a given matrix eg.row 93 and column 343.

bijna 11 jaar ago | 2 answers | 0

2

answers

Question


How do I create such matrix ? (please look at the thread for further details)
Hi, Let say I have a matrix [ X1 X2 X3 X4 X5... Xm; Y1 Y2 Y3 Y4 Y5... Ym; Z1 Z2 Z3 Z4 Z5... Zm] I need to use a method bas...

bijna 11 jaar ago | 1 answer | 0

1

answer

Question


How do I create such matrix ? (please look at the thread for further details)
Hi, Let say I have a matrix [ X1 X2 X3 .... Xm] I need to use a method base on X1, X2 and X3 to get my X4, X5 till Xm. ...

bijna 11 jaar ago | 3 answers | 0

3

answers

Question


How do I do a prediction in motion capture ?
Hi, As titled, how do I do a prediction in motion capture ? Are there any command recommended for use ?

bijna 11 jaar ago | 1 answer | 0

1

answer

Question


How do I create a circulant matrix of shift 3 towards the left ?
Hi, Does anyone know how do I create a circulant matrix like the one I attached. The first 2 row is for the x-axis, center 2 ...

bijna 11 jaar ago | 3 answers | 0

3

answers