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How to pass extra parameters while using lsqcurvefit?
Create your subfunction to accept the input parameters: function output = AsphereLSQSub(param,xData,Kg,Ag,Bg,Cg,Dg); CC=par...

etwa 15 Jahre vor | 1

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Error:Subscript indices must either be real positive integers or logicals.
Try the command which real I suspect that you have a variable defined in your workspace that is named real when you are ...

etwa 15 Jahre vor | 0

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How to create a histogram plot with unequal bins?
b = -3:2; % specify bin centers n = hist(a,b) % generate numbers to populate bins bar(b,n) % plot the resul...

etwa 15 Jahre vor | 0

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Curve fit tool and log scale
I think you're looking for the function <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/semilogx.html SEMILOGX>.

etwa 15 Jahre vor | 0

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Hump-day puzzler - Unknown Function
I get the sense that this is not exactly what the user did, but this seems to do what is expected as a first try: F=@(x) eval...

etwa 15 Jahre vor | 2

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finding NON in matrix
I'm going to assume that you mean NaN. You can use the <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/isnan.html IS...

etwa 15 Jahre vor | 0

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Beantwortet
Single-byte characters?
You can try the function <http://www.mathworks.com/access/helpdesk/help/techdoc/ref/unicode2native.html unicode2native> which wi...

etwa 15 Jahre vor | 0

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summation
d = randn(64,1); s = sum(abs(d))

etwa 15 Jahre vor | 0

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Problems using "digitalio" with National Instruments NI 9401 CompactDAQ-Modul
This statement is because the NI 9401 device is not supported. Here is a list of <http://www.mathworks.com/products/daq/support...

etwa 15 Jahre vor | 0

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find peaks.
Try <http://www.mathworks.com/access/helpdesk/help/toolbox/signal/findpeaks.html FINDPEAKS>: [Xm Im] = findpeaks(X1) Fm = F...

etwa 15 Jahre vor | 0

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how to setup matrix with random unique combinations
If the columns and rows must all sum to 1, then try this: M = eye(4); M = M(:,randperm(4));

etwa 15 Jahre vor | 1

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copy graphic to Excel
hf = figure; surf(peaks) print('-dmeta',hf)

mehr als 15 Jahre vor | 0

Beantwortet
Problem finding max value of column of an Matrix
A = [ 0 1 2 3 4 25 6 7 8 9 ; 9 5 1 20 3 6 4 7 8 5]' c1 = A(:,1) == max(A(:,1)); c2 = A(:,2) == max(A(:,2)); A = [c1 c2];...

mehr als 15 Jahre vor | 0

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How to create a matrix out of single inputs in a loop?
Just change the line that defines B to this: B(a)=input('Enter the grades: '); This will result in a vector for B.

mehr als 15 Jahre vor | 0

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String array and Numeric values
In your original code, you should change the line after the else statement to: NumRes=find(Nums==str2num(tst))

mehr als 15 Jahre vor | 1

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pasting row elements as matrix
I think that you would like something like this: N = 10; C = repmat(b11,[1,1,N]); C = permute(C,[3,2,1]); % to bring it t...

mehr als 15 Jahre vor | 0

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How do I add refreshable text label to my plot?
I tried the following and it worked: h = text(1,1,'hi there') delete(h) So I'm wondering if you would be able to show a...

mehr als 15 Jahre vor | 0

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Use a different colormap for two images
Each figure has its own colormap, so you wouldn't be able to have two images in the same figure with one colormap. You may have...

mehr als 15 Jahre vor | 1

Beantwortet
Solving a system of linear equations question.
First, set the equations up as matrices. So, if you had the following equations: 5*x + 2*y = 10 x = 2 You would conver...

mehr als 15 Jahre vor | 0

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legend in subplot
You cannot have a legend that pulls data from more than one subplot. However, you can plot all the data in one subplot, then se...

mehr als 15 Jahre vor | 0

Beantwortet
ODE solver for stiff system with 1 variable close to 0
Try using <http://www.mathworks.com/help/releases/R2011a/techdoc/ref/odeset.html ODESET> with the NonNegative property set.

mehr als 15 Jahre vor | 0

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Beantwortet
replacing numbers in columns
If your array is named A, you can apply the function <http://www.mathworks.com/help/releases/R2011a/techdoc/ref/isempty.html ISE...

mehr als 15 Jahre vor | 0

Beantwortet
problem with datenum
I believe that the error is being thrown when you are trying to create datenumber. This could be because date contains a cell a...

mehr als 15 Jahre vor | 3

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Display an imagie in 1:1 scale (pixel-for-pixel)
Try the <http://www.mathworks.com/help/releases/R2011a/techdoc/ref/axis.html AXIS> command: axis image

mehr als 15 Jahre vor | 1

Beantwortet
Marking indexes
I think that all you want to do is this: x = [ 1 7 12 16 ]; y = zeros(1,20); y(x) = 1 If y is rather large, you ca...

mehr als 15 Jahre vor | 0

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15 minutes intervals
I imagine that the date and timestamps look something like the following varibles. date = { '19.10.09' '1...

mehr als 15 Jahre vor | 1

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Create a Menu From Excel Data
You can read the strings from the cells using <http://www.mathworks.com/help/releases/R2011a/techdoc/ref/xlsread.html XLSREAD>, ...

mehr als 15 Jahre vor | 1

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Beantwortet
Appending dataset of varying length
You can merge datasets using the <http://www.mathworks.com/help/releases/R2011a/toolbox/stats/dataset.join.html JOIN> function.

mehr als 15 Jahre vor | 0

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How do I imread stimuli from a randomised array
You may wish to try by simplifying the code a bit. Try the following lines to see if you still get the same error message. ...

mehr als 15 Jahre vor | 0

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Beantwortet
Plots
If you add the following block of code to the end, it will show the wave propagating along the x-axis, but I don't think this is...

mehr als 15 Jahre vor | 0

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