Transformations for Quantized Data

You can convert data values from numeric to hexadecimal or binary according to a quantizer object's specifications.

Use

• num2bin to convert data to binary

• num2hex to convert data to hexadecimal

• hex2num to convert hexadecimal data to numeric

• bin2num to convert binary data to numeric

For example,

q = quantizer([3 2]);
x = [0.75   -0.25
     0.50   -0.50
     0.25   -0.75
       0      -1 ];
b = num2bin(q,x)
 
b =
011
010
001
000
111
110
101
100

produces all two's complement fractional representations of 3-bit fixed-point numbers.

Quantizing Data with quantizer Objects

quantizer Object Functions

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