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

fast 14 Jahre vor | 1

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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...

fast 14 Jahre vor | 3

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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'...

fast 14 Jahre vor | 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).^...

fast 14 Jahre vor | 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...

fast 14 Jahre vor | 0

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

fast 14 Jahre vor | 0

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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...

fast 14 Jahre vor | 0

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

fast 14 Jahre vor | 1

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

fast 14 Jahre vor | 1

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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...

fast 14 Jahre vor | 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.....

fast 14 Jahre vor | 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 ...

fast 14 Jahre vor | 0

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

fast 14 Jahre vor | 0

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

fast 14 Jahre vor | 1

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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 ...

fast 14 Jahre vor | 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 ...

fast 14 Jahre vor | 0

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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...

fast 14 Jahre vor | 3

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

fast 14 Jahre vor | 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...

fast 14 Jahre vor | 1

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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,:) %...

fast 14 Jahre vor | 3

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

fast 14 Jahre vor | 0

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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...

fast 14 Jahre vor | 1

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

fast 14 Jahre vor | 1

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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

fast 14 Jahre vor | 1

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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 = ...

fast 14 Jahre vor | 0

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

fast 14 Jahre vor | 2

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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)...

fast 14 Jahre vor | 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..

fast 14 Jahre vor | 1

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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 ...

fast 14 Jahre vor | 1

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

fast 14 Jahre vor | 1