Answered
Why do you come to "MATLAB Answers"?
why(99);why(710)

mer än 12 år ago | 1

Answered
Operands to the || and && operators must be convertible to logical scalar values.
try using | and & instead of || and && since the && is the Short-circuit logical AND while the & operator i...

mer än 12 år ago | 3

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Answered
Nested For Loop Puzzle
You are on the right track, to get alphabets.. try %this is your input a=['T' 'H' 'I' 'S' 'W' 'A' 'T' 'S' 'O' 'A'...

mer än 12 år ago | 0

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Graph colouring
One way: You could try an area plot with different colors and a transparency p=0:0.001:0.25; y3=(p + (1 - 4*p).^(1/2)/2).^...

mer än 12 år ago | 1

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to know the error in this program
What are you trying to achieve with the following error line? Error in line plot('waveform[a]'); the data argume...

mer än 12 år ago | 0

Answered
how to pass point to comma in matlab
b='12,365' s1=strrep(b,',','.') c=str2num(s1)

mer än 12 år ago | 0

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Answered
Plotting multiple straight lines using random number loop
I guess this is what you want.. n=100; x0=3; y0=4; x=linspace(0,20,n); y=[]; for i=1:n; phi(i)=45+3*r...

mer än 12 år ago | 0

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Answered
tick marks in boxplot
This should help.. close all fh = figure(1); boxplot(data,time,'colors','k','jitter',1,'medianstyle','line',... ...

mer än 12 år ago | 1

Answered
Email Using Matlab
You send emails from matlab using the sendmail command. doc sendmail not sure if you can send variables directly from ...

mer än 12 år ago | 1

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Answered
Connecting an web cam problem
imaqhwinfo is part of image acquisition toolbox.. I'm guessing you do not have the toolbox.. try which imaqhwinfo It...

mer än 12 år ago | 0

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>> Matlab program to read stock price data and run live algorithm.
You can read the stock price directly from the yahoo website doc urlread Also MATLAB Trendy does something similar.....

mer än 12 år ago | 0

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hi
Sav=[0.225 0.3 0.35 0.4 0.45 0.475 ] Qi=[0.251 0.90 2.02 3.63 7.2 9.8 ] Fo=diff(Sav)./diff(Qi) you can only get 5 ...

mer än 12 år ago | 0

Answered
Find all non zero values in an array AND display the values
x = randi([0 4],1,1177) [row,col,value]=find(x)

mer än 12 år ago | 0

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Answered
Save for loop result
This video should help: <http://blogs.mathworks.com/videos/2007/08/20/matlab-basics-video/> Eg> for i = 1:100 ...

mer än 12 år ago | 1

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Answered
What is wrong with this
To begin with:: you do not define Mass but you still use it to check its value in a while loop. what is Mass? *EDIT* I ...

mer än 12 år ago | 0

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counting in which row there is a maxiumum number of ones in binary image and what is the sum of that row
this might help, General example not specific to image processing.. b=(rand(5)>0.5) % create a 5x5 matrix of 1's and 0's ...

mer än 12 år ago | 0

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Answered
How to convert a string into a variable?
doc genvarname <http://www.mathworks.com/help/techdoc/ref/genvarname.html> 'eval' can do it *however*... 'EVAL' is ve...

mer än 12 år ago | 3

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Answered
How to make Laguerre Transform
Perhaps this might help <http://www.mathworks.com/matlabcentral/fileexchange/15916> <http://www.mathworks.com/matlabcent...

mer än 12 år ago | 0

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make dot and count them
Is this what you want E.G. close all clear variables %changed from clear all on Jan's suggestion disp('Hi...

mer än 12 år ago | 1

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Answered
select randomly "N" rows of a matrix?
try: N=2; % no. of rows needed M=rand(5) % generate a 5x5 matrix random c=randperm(length(M),N) B=M(c,:) %...

mer än 12 år ago | 3

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Answered
maximum position of element in a matrix
[p,q,r]=find(A==max(max(a))) Assuming ur matrix is A

mer än 12 år ago | 0

Answered
Data Seasonal Adjustment using Cubic Splines
I'm assuming this is what you are looking for c=rand(2160,1); % random data 2160 observation q=reshape(c,24,[]); % re...

mer än 12 år ago | 1

Answered
if else statement
You could try for k = 58:212 inputFileName = sprintf('MT_%05i-000.txt',k); outputFileName = sprintf('resul...

mer än 12 år ago | 1

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Answered
How to select last location of min value which is avalable in more than one location of a matrix?
[row,col]= find(A == min(min(A)),1, 'last') row = 2 col = 3

mer än 12 år ago | 1

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Answered
For loop question/ plot figure
If you are on a linux system try for k = 58:212 inputFileName = sprintf('MT_%05i-000.txt',k); outputFileName = ...

mer än 12 år ago | 0

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Answered
deleting selective multiple rows from a data matrix
A(~(B<2|B>3),:)

mer än 12 år ago | 2

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Answered
summing tied (duplicate) numbers in a series
this is a start: a=[4 4 6 7 9 9 9 10 10 13 17 17 17]; b=unique(a); % this shows unique values c=find(diff(a)...

mer än 12 år ago | 0

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problem with commad window resolution
File>Preferences->Fonts On windows.. MATLAB>Preferences->Fonts on Mac Change the font size there..

mer än 12 år ago | 1

Answered
Number format
a = [-0.0127 -0.1711 -0.0327 -0.0015 0.0035 -0.0186] format shortE a a = -1.2700e-02 -1.7110e-01 -3.2700e-02 ...

mer än 12 år ago | 1

Answered
Find element in matrix
Try this clear all A = [1 2 3 5 2 4 6 1 ]; c=intersect(A(:,1),A(:...

mer än 12 år ago | 1