Programmer Guide/Command Reference/EVAL/f0sp - Revision history

Admin at 10:26, 10 November 2022

2022-11-10T10:26:04Z

← Older revision		Revision as of 12:26, 10 November 2022
Line 2:		Line 2:
	{{EVALFunctionTemplate}}		{{EVALFunctionTemplate}}
	A simple f0 estimation from a log. spectrum.		A simple f0 estimation from a log. spectrum.
	;Usage:<code>f0sp(<var>sp~~</var>, <var>n~~</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>		;Usage:<code>f0sp(<var>sp</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>
	:;<var>sp</var>:log. spectrum		:;<var>sp</var>:log. spectrum
	~~:;<var>n</var>:number of sp values~~
	:;<var>df</var>:frequency resolution in Hz		:;<var>df</var>:frequency resolution in Hz
	:;<var>fmin</var>:minimum range for component search		:;<var>fmin</var>:minimum range for component search

Jw at 13:27, 2 March 2015

2015-03-02T13:27:20Z

← Older revision		Revision as of 15:27, 2 March 2015
Line 1:		Line 1:
	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	{{~~EVAL_Function_Template~~}}		{{EVALFunctionTemplate}}
	A simple f0 estimation from a log. spectrum.		A simple f0 estimation from a log. spectrum.
	;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>		;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>

Jw at 13:23, 2 March 2015

2015-03-02T13:23:49Z

← Older revision		Revision as of 15:23, 2 March 2015
Line 1:		Line 1:
	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	~~[[Template:~~EVAL_Function_Template]]		{{EVAL_Function_Template}}
	A simple f0 estimation from a log. spectrum.		A simple f0 estimation from a log. spectrum.
	;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>		;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>

Jw at 13:22, 2 March 2015

2015-03-02T13:22:53Z

← Older revision		Revision as of 15:22, 2 March 2015
Line 1:		Line 1:
	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
			[[Template:EVAL_Function_Template]]
	A simple f0 estimation from a log. spectrum.		A simple f0 estimation from a log. spectrum.
	;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>		;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>
Line 16:		Line 17:

	[[../#Functions\|<function list>]]		[[../#Functions\|<function list>]]

	~~[[Category:EVAL Functions]]~~

Jw at 13:19, 2 March 2015

2015-03-02T13:19:21Z

← Older revision		Revision as of 15:19, 2 March 2015
Line 17:		Line 17:
	[[../#Functions\|<function list>]]		[[../#Functions\|<function list>]]

	[[Category:~~:EVAL_Functions~~]]		[[Category:EVAL Functions]]

Jw at 13:16, 2 March 2015

2015-03-02T13:16:36Z

← Older revision		Revision as of 15:16, 2 March 2015
Line 14:		Line 14:
	# find the smallest frequency difference of the selected peak (use lowest peak frequency as start value)		# find the smallest frequency difference of the selected peak (use lowest peak frequency as start value)
	# use this difference to compuet harmonic mean of selected peaks		# use this difference to compuet harmonic mean of selected peaks

	[[../#Functions\|<function list>]]		[[../#Functions\|<function list>]]

	[[Category::~~EVAL Functions~~]]		[[Category::EVAL_Functions]]

Jw at 13:14, 2 March 2015

2015-03-02T13:14:29Z

← Older revision		Revision as of 15:14, 2 March 2015
Line 15:		Line 15:
	# use this difference to compuet harmonic mean of selected peaks		# use this difference to compuet harmonic mean of selected peaks
	[[../#Functions\|<function list>]]		[[../#Functions\|<function list>]]

			[[Category::EVAL Functions]]

Jw: Created page with "{{DISPLAYTITLE:{{SUBPAGENAME}}}} A simple f0 estimation from a log. spectrum. ;Usage:`f0sp(sp, n, df, fmin, fmax, <..."`


2015-03-02T13:08:56Z
Created page with "{{DISPLAYTITLE:{{SUBPAGENAME}}}} A simple f0 estimation from a log. spectrum. ;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <..."
New page
{{DISPLAYTITLE:{{SUBPAGENAME}}}}

A simple f0 estimation from a log. spectrum.

;Usage:<code>f0sp(<var>sp</var>, <var>n</var>, <var>df</var>, <var>fmin</var>, <var>fmax</var>, <var>nc</var>)</code>

:;<var>sp</var>:log. spectrum

:;<var>n</var>:number of sp values

:;<var>df</var>:frequency resolution in Hz

:;<var>fmin</var>:minimum range for component search

:;<var>fmax</var>:maximum range for component search

:;<var>nc</var>:number of f0 components

;Result: f0 in Hz. Set to 0 if detection fails.

;Description:

# find all spectral peaks in the selected frequency range

# select the nc highest peaks

# find the smallest frequency difference of the selected peak (use lowest peak frequency as start value)

# use this difference to compuet harmonic mean of selected peaks

[[../#Functions|<function list>]]

Programmer Guide/Command Reference/EVAL/f0sp - Revision history

Admin at 10:26, 10 November 2022

Jw at 13:27, 2 March 2015

Jw at 13:23, 2 March 2015

Jw at 13:22, 2 March 2015

Jw at 13:19, 2 March 2015

Jw at 13:16, 2 March 2015

Jw at 13:14, 2 March 2015

Jw: Created page with "{{DISPLAYTITLE:{{SUBPAGENAME}}}} A simple f0 estimation from a log. spectrum. ;Usage:f0sp(sp, n, df, fmin, fmax, <..."

Jw: Created page with "{{DISPLAYTITLE:{{SUBPAGENAME}}}} A simple f0 estimation from a log. spectrum. ;Usage:`f0sp(sp, n, df, fmin, fmax, <..."`