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Serving Software Downloads in 956 Categories, Downloaded 50.230.858 Times
This code calculates BER values for 16-QAM in Rayleigh Channel.You can compare the BER plot with the theoretical values from MATLAB BER TOOL.
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): 16 QAM simulation in Rayleigh Channel Download |
Since the eccentric anomaly cannot be directly calculated from certain given values, this function performs a simple Newton-Raphson iteration to solve for the eccentric anomaly within a given tolerance (default 10^-8 radians)
License: Freeware | Size: 10 KB | Download (43): CalcE.m Download |
This script calculates BER for a numebr of SNR values in gaussian environment for QAM 16 Modulation.It calculates 100 errors for each BER measuremnet for better results.I hope this will be helpful for students of signal processing and communications alike.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): BER Curve for QAM_16 in Gaussian Environment Download |
Modify the size of dataset without changing values. It acts as oversampling and downsampling functionalitiesfor exampledata1 = Modifysize(data,1000);the above statement will cause data1 has the same values as data but distributed over 1000 samples regardless of what the actual size of data.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Resize dataset Download |
an perform a mixed-model ANOVA on simple designs with one between-subjects factor and one within-subjects (repeated-measures) factor and either display a results table or simply return the values within.See comments at top of file for full information.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (53): Mixed (Between/Within Subjects) ANOVA Download |
Computes the gini coefficient when given a set of values and population weights.Short on documentation and checks.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (45): Gini coefficient - population weighted Download |
4-D Sobel Edge Dection4-D edge Sobel edge detectorINPUT: A - 4-d double/single tensorOUTPUT: S - 4-d double/single tensor Sobel edge magnitude values at every location (x,y,z,t)Class support of input: float: double, single
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (46): 4-D Sobel Edge Detection Download |
TypeSafeStruct provides base classes that can check whether the types of the values to assign variables of implementation subclasses are of the expected types.The expected types are determined by the prefixes of private variables, so it works well even when using PHP compiled code cached...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): TypeSafeStruct Download |
get_non_default_value - get the list of which have different values than the default format: [fields,values,ui_type] = get_non_default_value( ui_handle ) input: ui_handle - a graphic handle of any type output: fields,values - pairs of field name and it's content which is not the default value...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): get_non_default_value Download |
For example:A = [1 0 0 0 0 0 0 0 0;0 0 4 0 0 5 0 0 9;0 0 0 8 0 1 0 7 0;0 6 1 0 0 0 0 0 5;9 0 0 7 0 4 0 0 3;2 0 0 0 0 0 4 9 0;0 4 0 5 0 8 0 0 0;7 0 0 2 0 0 3 0 0;0 0 0 0 0 0 0 0 1];And the program instead of zeros give the right values.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Sudoku 9 x 9 Download |
INPUT:x: vector of numeric values, x should already be sorted in ascending order (e.g. 2,7,20,...120)sval: numeric value to be search in x OUTPUT:index: index of sval with respect to x. If sval is not found in x then index is empty.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Binary Search for numeric vector Download |
[Th, H] = JACOBITHETAETA(U,M) returns the values of the Jacobi's theta and eta elliptic functions TH and H evaluated for corresponding elements of argument U and parameter M.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (40): Jacobi Theta and Eta Functions Download |
Calculates the geometric mean of a vector X (first argument) weighted by the values of another vector W (second argument). It may be already available, but I didn't find it, so here it is, just in case.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (42): Weighted Geometric Mean Download |
Replaces poissrnd.Improved speed when argument consists of many, wide ranging values.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): Poissrnd Download |
Computes Pearson's product moment correlation for input vectors that contain NaN values.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (41): nancorrcoef Download |
process_varargin is a simple script that allows the user to create a set of default values for attributes in a script then using varargin override those values.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): process_varargin Download |
You can change the values of the parameters to investigate their effects on the SNR.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (49): White-LED Communication: SNR 3D Plot for Room Illumination Download |
rle:Run Length Encoding, use it to compress a vector of values.irle:Inverse Run Length Encoding, use it to reconstruct a vector of values.Readme:Help, how you can use this code.
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (48): RLE coding Download |
find the p values of top affecting mirnas. quite cool :)
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (38): crps_gettopmirnas Download |
Find sequences of repeated (adjacent/consecutive) numeric values. Finds sequences of NaNs and Infs too.SYNTAXES:(1) FINDSEQ(A) Find sequences of repeated numeric values in A along the first non-singleton dimension. A shuld be a numeric nD matrix.(2) FINDSEQ(A,DIM) Look for sequences along the...
Platforms: Matlab
License: Shareware | Cost: $0.00 USD | Size: 10 KB | Download (39): FINDSEQ Download |