Gravitational coupling constant - Revision history

47.21.153.202: /* See also */ Added a link to the physics page "hierarchy problem" as that is what much of this page alludes to and goes into it in greater depth

2014-12-15T14:52:21Z

See also: Added a link to the physics page "hierarchy problem" as that is what much of this page alludes to and goes into it in greater depth

← Older revision		Revision as of 16:52, 15 December 2014
Line 1:		Line 1:
	~~== Summary ==~~		Wilber Berryhill is the name his parents gave him and he completely digs that name. To perform lacross is some thing I truly appreciate doing. He works as a bookkeeper. Alaska is the only location I've been residing in but now I'm contemplating other choices.<br><br>Here is my web-site; love psychic readings, [http://www.article-galaxy.com/profile.php?a=143251 www.article-galaxy.com],
	~~This svg file~~ is ~~made by Ugur Zongur using GNU Octave~~ and ~~Gnuplot in order to demonstrate linearity or non-linearity of phase plots of various filters~~.

	~~These are~~ the ~~phase plots of:~~

	''~~'a)''' FIR Filter (Type II) with impulse response:~~
	<~~math~~>~~h[n]=\delta[n-3] + \delta[n-2] + \delta[n-1] + \delta[n]~~<~~/math~~>

	~~'''b)''' FIR Filter (Type IV) with impulse response:~~
	~~<math>h[n]=\delta[n~~-~~3] + \delta~~[~~n-2] - \delta[n-1] - \delta[n]<~~/~~math>~~

	~~'''c)''' IIR Filter with impulse response:~~
	~~<math>h[n]={{\delta[n-1] + 2\delta[n] - 3h[n-1]} \over {4}}<~~/~~math>~~

	~~'''d)''' FIR Filter with impulse response:~~
	~~<math>h[n]=4\delta[n~~-~~3] + 3\delta[n-2] + 2\delta[n-1] + \delta[n]</math>~~

	~~All plots are Arg[<math>H(e^{j\omega})</math>] vs normalized <math>\omega</math> with <math>pi<~~/~~math>~~ .

	~~GNU Octave and Gnuplot codes used to create the file is given below:~~
	~~----~~

	~~GNU Octave Code:~~

	~~% Phase Demonstration of basic Filters~~
	~~% Written By: Ugur Zongur~~

	a=~~[1 1 1 1]; % Symmetrical (So this has got Linear Phase)~~
	~~[pp_1,w] = freqz(a,1);~~

	~~a=[1 1 -1 -1]; % Symmetrical (So this has got Linear Phase)~~
	~~[pp_2,w] = freqz(a,1);~~

	~~a=[1 2]; % Numerator~~
	~~b=[3 4]; % Denominator~~
	~~[pp_3,w] = freqz(a,b);~~

	~~a=[4 3 2 1]; % Not Symmetrical (So this hasn't got Linear Phase)~~
	~~[pp_4,w] = freqz(a,1);~~

	~~data = [w/pi ; arg(pp_1); arg(pp_2); arg(pp_3); arg(pp_4)]';~~

	~~save -ascii 'Phase_Plots~~.~~dat' data;~~

	~~---~~-

	~~Gnuplot Code:~~

	~~# set the output~~
	~~set terminal svg~~
	~~set output "Phase_Plots~~.~~svg"~~

	~~# axis properties~~
	~~set xrange [0:1~~]
	~~set key off~~

	~~# Set up a four-pane multiplot~~
	~~set size 1, 1~~
	~~set origin 0, 0~~
	~~set multiplot~~

	~~set title "a) FIR Filter (Type II) having Linear Phase"~~
	~~set size 0.5,0.5~~
	~~set origin 0 , 0.5~~
	~~plot "Phase_Plots.dat" using 1:2 with lines linewidth 2~~

	~~set title "b) FIR Filter (Type IV) having Linear Phase"~~
	~~set size 0.5, 0.5~~
	~~set origin 0.5 , 0.5~~
	~~plot "Phase_Plots.dat" using 1:3 with lines linewidth 2~~

	~~set title "c) IIR Filter having Non-Linear Phase"~~
	~~set size 0.5, 0.5~~
	~~set origin 0 , 0~~
	~~plot "Phase_Plots.dat" using 1:4 with lines linewidth 2~~

	~~set title "d) FIR Filter having Non-Linear Phase"~~
	~~set size 0.5, 0.5~~
	~~set origin 0.5~~ , 0
	~~plot "Phase_Plots.dat" using 1:5 with lines linewidth 2~~


	~~== Licensing ==~~
	~~{{PD-self\|date=October 2006}}~~

	~~{{Copy to Wikimedia Commons\|bot=Fbot\|priority=true\|date=March 2012}}~~

en>Quondum: Undid much of previous edit: detail like this detracts from the point being made.

2013-08-28T01:51:56Z

Undid much of previous edit: detail like this detracts from the point being made.

← Older revision		Revision as of 03:51, 28 August 2013
Line 1:		Line 1:
	~~I would like to introduce myself to you, I am Jayson Simcox but I don't like when people use my full name. To perform lacross~~ is ~~something I really enjoy performing. Office supervising is where her main earnings comes from. Some time~~ in ~~the past she chose~~ to ~~reside in Alaska and her mothers and fathers reside nearby~~.<br><br>~~Feel free~~ to ~~visit my blog~~ ... ~~telephone psychic~~ (~~[https~~:~~//www~~-~~ocl~~.~~gist~~.ac.~~kr/work/xe/?document_srl~~=~~605236 read on])~~		== Summary ==
			This svg file is made by Ugur Zongur using GNU Octave and Gnuplot in order to demonstrate linearity or non-linearity of phase plots of various filters.

			These are the phase plots of:

			'''a)''' FIR Filter (Type II) with impulse response:
			<math>h[n]=\delta[n-3] + \delta[n-2] + \delta[n-1] + \delta[n]</math>

			'''b)''' FIR Filter (Type IV) with impulse response:
			<math>h[n]=\delta[n-3] + \delta[n-2] - \delta[n-1] - \delta[n]</math>

			'''c)''' IIR Filter with impulse response:
			<math>h[n]={{\delta[n-1] + 2\delta[n] - 3h[n-1]} \over {4}}</math>

			'''d)''' FIR Filter with impulse response:
			<math>h[n]=4\delta[n-3] + 3\delta[n-2] + 2\delta[n-1] + \delta[n]</math>

			All plots are Arg[<math>H(e^{j\omega})</math>] vs normalized <math>\omega</math> with <math>pi</math> .

			GNU Octave and Gnuplot codes used to create the file is given below:
			----

			GNU Octave Code:

			% Phase Demonstration of basic Filters
			% Written By: Ugur Zongur

			a=[1 1 1 1]; % Symmetrical (So this has got Linear Phase)
			[pp_1,w] = freqz(a,1);

			a=[1 1 -1 -1]; % Symmetrical (So this has got Linear Phase)
			[pp_2,w] = freqz(a,1);

			a=[1 2]; % Numerator
			b=[3 4]; % Denominator
			[pp_3,w] = freqz(a,b);

			a=[4 3 2 1]; % Not Symmetrical (So this hasn't got Linear Phase)
			[pp_4,w] = freqz(a,1);

			data = [w/pi ; arg(pp_1); arg(pp_2); arg(pp_3); arg(pp_4)]';

			save -ascii 'Phase_Plots.dat' data;

			----

			Gnuplot Code:

			# set the output
			set terminal svg
			set output "Phase_Plots.svg"

			# axis properties
			set xrange [0:1]
			set key off

			# Set up a four-pane multiplot
			set size 1, 1
			set origin 0, 0
			set multiplot

			set title "a) FIR Filter (Type II) having Linear Phase"
			set size 0.5,0.5
			set origin 0 , 0.5
			plot "Phase_Plots.dat" using 1:2 with lines linewidth 2

			set title "b) FIR Filter (Type IV) having Linear Phase"
			set size 0.5, 0.5
			set origin 0.5 , 0.5
			plot "Phase_Plots.dat" using 1:3 with lines linewidth 2

			set title "c) IIR Filter having Non-Linear Phase"
			set size 0.5, 0.5
			set origin 0 , 0
			plot "Phase_Plots.dat" using 1:4 with lines linewidth 2

			set title "d) FIR Filter having Non-Linear Phase"
			set size 0.5, 0.5
			set origin 0.5 , 0
			plot "Phase_Plots.dat" using 1:5 with lines linewidth 2


			== Licensing ==
			{{PD-self\|date=October 2006}}

			{{Copy to Wikimedia Commons\|bot=Fbot\|priority=true\|date=March 2012}}

70.109.189.34: Undid revision 437483276 by 98.165.17.36 (talk) No good reason to delete that expression.

2011-07-03T03:48:14Z

Undid revision 437483276 by 98.165.17.36 (talk) No good reason to delete that expression.

New page

I would like to introduce myself to you, I am Jayson Simcox but I don't like when people use my full name. To perform lacross is something I really enjoy performing. Office supervising is where her main earnings comes from. Some time in the past she chose to reside in Alaska and her mothers and fathers reside nearby.<br><br>Feel free to visit my blog ... telephone psychic ([https://www-ocl.gist.ac.kr/work/xe/?document_srl=605236 read on])