Answered
How can I change fileID name in a for loop?
for i=1:3 fid(i) = fopen(sprintf('report_%d.xls',i), 'wt'); end

11 years ago | 1

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Answered
How to get the cell number with the maximum value of a vector with Simulink
Convert virtual bus to vector. <http://www.mathworks.es/es/help/simulink/slref/bustovector.html> Simulink >> Signal Atrib...

11 years ago | 0

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Answered
Data Acquisition Toolbox doesn't work with Simulink
If you use Real-Time Windows Target Blockset, check if your hardware is in the list of supported hardware. <http://www.mathwo...

11 years ago | 1

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Answered
how to obtain a smoother curve
data = xlsread('data.xlsx'); t = data(:,1); x = data(:,2); y = data(:,3); z = data(:,4); smoothOrder = 8; %%c...

11 years ago | 1

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Answered
give me a detailed code for LBG algorithm or give me the function d=disteu(v,c) in the below function
function d = disteu(x, y) % DISTEU Pairwise Euclidean distances between columns of two matrices % Input: % x, y...

11 years ago | 0

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Answered
how to use FIFO memory of DAQ
The FIFO is automatically managed by the DAQ driver. Where you have the option of: * Single Sample Function * Multi Sample ...

11 years ago | 1

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Answered
Finding where curves are approximately equal to zero
Add these lines at the end of your script code: tol = 1e-6; %tolerance idx = find((abs(X(:,1))<tol) & (abs(X(:,2))<tol) ...

11 years ago | 0

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Answered
the problem with mean function
mean_phase=mean(reshape(phase(1:25*floor(numel(phase)/25)),25,[]))

11 years ago | 0

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Answered
Error code in gui
The sintaxis is good, but you left a space in the beginning of *' String'*. Just erase the space blank that is before *String* ...

11 years ago | 1

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Answered
Help in Identifying Simulink Block
Maybe: * tansig - Hyperbolic tangent sigmoid transfer function * elliotsig - Elliot symmetric sigmoid transfer functio...

11 years ago | 2

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Answered
Using plot command in a loop
if you want to change the variable name in the loop, use *eval* command for i= 1:20, figure(i), eval(sprintf(...

11 years ago | 1

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Answered
A question about linkaxes options
MyScript.m %% Initial Data x = 1:1000; y1=x.*sin(x); y2=3*x.*sin(x); y3=sin(x); rangeX=[51 100]; %% Plot ...

11 years ago | 0

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Answered
WHICH INPUT CHANNEL HAS TO BE INITIALIZED , analog input CH or digital input CH for DC VOLTAGE?
If you want to plot the exact voltage in matlab, use an analog input channel. The digital channels are in TTL range voltage (0-5...

11 years ago | 0

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Answered
datenum problem in matlab
str = '01/01/2012'; %% string of the date, read from XLS file First, you have to specify the date format that you have in yo...

11 years ago | 0

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Answered
compare and save data
data=xlsread('Book1.xlsx'); r=data(~isnan(data(:,1)),1); c=data(~isnan(data(:,2)),2); R=data(~isnan(data(:,4)),4); ...

11 years ago | 0

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Answered
How to write cell array to csv file
data = {{'asd';'qew';'zxc'} [1;2] [4;5;6] [7;8;9] [10;11;12;13]}; fid = fopen('csvfilename.csv','w'); for iii=1:length(d...

11 years ago | 0

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Answered
forming block in simulink
Use a *Sine* Block, and configure it with: * Amplitude: -1 * Phase: -pi/2

11 years ago | 0

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Answered
How to check the numbers of characters of a string?
str = num2str([17;10],'%05i') if length(str(1,:))==5, %%% here is your command end or str = num2str(...

11 years ago | 1

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Answered
Process a sequence of files
filePattern=fullfile( myPath,'*.txt'); txtFiles= dir(filePattern); for k = 1:length(txtFiles.names), fullFile...

11 years ago | 0

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Answered
how to equlaize cell arrays in matlab?
type= { '12' '62' '5' }; colour={'red' 'green' 'yellow' 'brown' 'blue' 'black'}; result = type; for i=length(type...

11 years ago | 1

Answered
how to equlaize cell arrays in matlab?
A = [A cell(size(A))]; %%to duplicate a row array A = [A; cell(size(A))]; %%to duplicate a column array A = [A cell(1,3)...

11 years ago | 0

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Answered
Error using quad for nummerical integration
this equation has a singularity to Inf tk = 1.5; Assymptotisk=@(x) sqrt(2/pi).*exp(-x)./sqrt(x); vc= quad(Assymptotis...

11 years ago | 0

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Answered
10 minutes average for four hours data
nHours = 4; %number of hours Ts = 15; %sampling period [s] data = [3793.197... %your data is 960x1 size ...

11 years ago | 0

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Answered
to determine the peak frequency in from the plot of the Fourier transform
n=0:100; %N=100 N=length(n); Ts=0.001; %period [s] Fs=1/Ts; %frequency [Hz] t=(0:Ts:Ts*n(end)); A=10; w=0....

11 years ago | 0

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Answered
how to use zeros command to construct a new sequence?
n=0:100; %->N=101 T=0.001; %period [s] t=(0:T:T*n(end)); x=10*cos(0.2*pi*n+1.2); where *x(1)* represent *x(n=0)*, ...

11 years ago | 0

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Answered
use matlab to represent equations
fs = 1000; % samplig frequency [Hz] t = 0:1/fs:0.1-1/fs; % time vector w = 267*pi; % oscilation frequency [rad/s] (133....

11 years ago | 0

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Answered
Import alphanumeric data from .txt
fid=fopen('test_data.txt'); str = textscan(fid,'%s %s\r',inf); fclose(fid); timeStr = cell2mat(str{1}); Time =...

11 years ago | 0

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Answered
Alpha and beta extraction on an ellipse...
beta_element = zeros(ParNum,NumPoints); beta_factor = y./(ery.^2); alpha_element = zeros(ParNum,ParNum,NumPoints); fo...

11 years ago | 0

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Answered
How can I select only the values in a Matrix, which don't have the value?
i=find(~MatrixA); Matrix1Quotient = MatrixB(i)./MatrixA(i);

11 years ago | 0

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Answered
Time stamp using xlswrite
xlswrite('repeati.xlsx',{clox},'E6:E6');

11 years ago | 0

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