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Diffstat (limited to 'macros/sos2cell.sci')
| -rw-r--r-- | macros/sos2cell.sci | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/macros/sos2cell.sci b/macros/sos2cell.sci index 0434c6e..3683a03 100644 --- a/macros/sos2cell.sci +++ b/macros/sos2cell.sci @@ -7,32 +7,32 @@ // Author: Abinash Singh Under FOSSEE Internship // Organization: FOSSEE, IIT Bombay // Email: toolbox@scilab.in -/* -Calling Sequence : - cll = sos2cell(s) - cll = sos2cell(s, g) -Description - sos2cell converts a second-order section matrix to a cell array representation. - The function can handle both unity-gain and non-unity gain filter systems. For non-unity gain systems, the gain factor is stored in the first cell of the output array. -Input Arguments - s - Second-order section matrix (L-by-6 matrix) - Each row represents one second-order section - Must have exactly 6 columns in format: [b0 b1 b2 a0 a1 a2] - Number of rows (L) represents the number of sections - g - Gain factor (optional) - Scalar value representing the system gain - Default value is 1 if not specified -Output Arguments - cll - Cell array containing second-order sections - For unity-gain systems (no gain specified): - Cell array with L elements - Each element contains coefficients: {[b0 b1 b2] [a0 a1 a2]} - For non-unity gain systems: - Cell array with L+1 elements - First element contains gain: {g 1} - Remaining elements contain section coefficients -*/ + function cll = sos2cell(s, g) +// Calling Sequence : +// cll = sos2cell(s) +// cll = sos2cell(s, g) +// Description +// sos2cell converts a second-order section matrix to a cell array representation. +// The function can handle both unity-gain and non-unity gain filter systems. For non-unity gain systems, the gain factor is stored in the first cell of the output array. +// Input Arguments +// s - Second-order section matrix (L-by-6 matrix) +// Each row represents one second-order section +// Must have exactly 6 columns in format: [b0 b1 b2 a0 a1 a2] +// Number of rows (L) represents the number of sections +// g - Gain factor (optional) +// Scalar value representing the system gain +// Default value is 1 if not specified +// Output Arguments +// cll - Cell array containing second-order sections +// For unity-gain systems (no gain specified): +// Cell array with L elements +// Each element contains coefficients: {[b0 b1 b2] [a0 a1 a2]} +// For non-unity gain systems: +// Cell array with L+1 elements +// First element contains gain: {g 1} +// Remaining elements contain section coefficients + if (argn(2) > 2) then error("sos2cell: Wrong number of input arguments"); end |