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**Feeds**

MATLAB Coder for FSK Demodulation

Hi Mounika, Code generation is successful when using Name-Value pairs for comm.FSKDemodulator as follows: fskDemod_M = comm.FS...

4 years ago | 0

| accepted

SAMSUNG GALAXY S4 CANNOT run simulink model on it

This is because the <http://www.mathworks.com/help/releases/R2015a/simulink/slref/display.html Simulink Display> blocks are not ...

9 years ago | 1

introducing a new variable

<http://www.mathworks.com/matlabcentral/newsreader/view_thread/315950 Hope this link helps.>

10 years ago | 1

Why isn't my color assignment working in this bar graph?

<http://www.mathworks.com/matlabcentral/answers/99092 This link says how to.> Hope the following illustration helps. Slope...

10 years ago | 0

create a new matrices by using existing matrices

Hope this helps. x = a(:,1) y = a(:,2) want = [2 3 4] choose = ismember(x,want) & ismember(y,want) ...

10 years ago | 0

| accepted

can you help me to programming algorithm of x^n and n! ,and plotting in same figure

This may help you get started doc hold doc factorial doc power vectorization : http://www.mathworks.com/help/matla...

10 years ago | 0

Making a heat map from three vectors

You may find this useful. http://www.mathworks.com/matlabcentral/newsreader/view_thread/21043

10 years ago | 0

| accepted

Z must be size 2x2 or greater. HELP

1. |T5| needs to be a matrix but is a vector. Check |size(T5)|. You would want to change the order of these lines from ...

10 years ago | 1

| accepted

Formatting Multiple Curves in One Plot

Try plot(x,y1,x,y2,...,x,yn) instead of plot(x,[y1 y2 ... yn]).

10 years ago | 0

Write a function that accepts a variable number of input parameters using the cell array varargin, and outputs a variable number of arguments using the cell array varargout.

doc varargin doc varargout doc is* should help you get started.

10 years ago | 0

collect data from a text file without a uniform structure

Since the file is not uniform, you would need a loop to process line by line. Following is a way you can try: filename...

10 years ago | 0

| accepted

Did not find solar cell block in 2010a, 2011a and 2013a matlab

The solar cell block is available under SimElectronics library. To check if it is installed, type |ver| in the matlab comman...

10 years ago | 0

| accepted

index out of bounds because size(yout)=[0,0] / optimization with fmincon

In your code, you have initialized |yout| to an empty matrix ( |yout| = |[]|). Then in function |trackmmobj|, you are trying to ...

10 years ago | 0

Solved

Cell joiner

You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

10 years ago

Solved

Bullseye Matrix

Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

10 years ago

Solved

Nearest Numbers

Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

10 years ago

Solved

Return the largest number that is adjacent to a zero

This example comes from Steve Eddins' blog: <http://blogs.mathworks.com/steve/2009/05/27/learning-lessons-from-a-one-liner/ Lear...

10 years ago

Solved

Which values occur exactly three times?

Return a list of all values (sorted smallest to largest) that appear exactly three times in the input vector x. So if x = [1 2...

10 years ago

How to construct this vector without loop?

vec = 3*(1:n); A = cell2mat(arrayfun(@(x) 1:x,vec,'UniformOutput',0)); or vec = 1:n; A = cell2mat(arrayfun(...

10 years ago | 0

Share variables among my different GUI's

This <http://www.mathworks.com/matlabcentral/answers/2002 link> may be of help.

10 years ago | 0

help with concatenation to open file

Try |doc function| for the new functions you find in the following code. This is one way to do what you want: a ...

10 years ago | 0

| accepted

How can I suppress or change the error message 'Undefined function or variable'

You can try this: number = ''; % str2double returns NaN if input is not a real or complex scalar value while isnan(...

10 years ago | 1

| accepted

convert a double array to something like logical

Hi Theodor, You can try a look-up table like this: lut = logical(diag(ones(1,7))); A = [1 5 7 4]'; S = lut(A(:...

10 years ago | 0

How to calculate a angle between two vectors in 3D

This code uses your angle calculation and shows for different reference points (3d). 2d is the same for your formula. % Or...

10 years ago | 2

| accepted

How to sort data once it is read into matlab

This should solve your problem. data = textscan(fid, '%s %s %s'); instead of data = textscan(fid, '%s %f %f');

10 years ago | 0

Solved

Target sorting

Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

10 years ago

Solved

Remove the vowels

Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

10 years ago

Solved

Summing digits

Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

10 years ago

Solved

Sort a list of complex numbers based on far they are from the origin.

Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

10 years ago

dB scale (log scale) of a polar plot graph

You can try this: <http://www.mathworks.com/matlabcentral/fileexchange/26476-a-basic-polar-plot-tool-in-db-linear-scale Polar P...

10 years ago | 0