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[0,1) and a0, a1, a2, …, a13 represent the bits of the original binary number with a0 being the – In the above formula “n” represents the number in decimal-fractional form in the range Converting the binary 14-bit numbers into fractional numbers in the range : Version or itself on a 2D scatter chart using a variable offset. Series of numbers between 0 and 1 then it display this series of numbers against an offset – This section converts the 14-bit binary pseudo-random number series into a fractional – In the previous section, a table type implementation of a LFSR was created Changing the offset (either manually or using the animated macro) one can notice various not-so-random patterns for certain offset values.Īn Animated Linear Feedback Shift Register (LFSR) as a Pseudo Random Pattern Generator in Excel 2003 – Part#3 Two simple macros are used, one for the manual offset adjustment and one for the animated offset adjustment. A correlation chart is then created, displaying the first half of the series function of the second half, with a small adjustable offset (between -200, and 200). This section charts the pseudo random series after converting it from binary 14-bit numbers into decimal numbers scaled within the interval [0,1). This is the third part of a tutorial ( 1, 2, self) describing the creation of an animated Pseudo Random Number Generator model as a Fibonacci type Linear Feedback Shift Register in MS Excel 2003.
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