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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...

15年弱前 | 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 ...

15年弱前 | 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...

15年弱前 | 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>.

15年弱前 | 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...

15年弱前 | 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...

15年弱前 | 0

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

15年弱前 | 0

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

15年弱前 | 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...

15年弱前 | 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...

15年弱前 | 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));

15年弱前 | 1

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

15年弱前 | 0

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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];...

15年弱前 | 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.

15年弱前 | 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))

15年弱前 | 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...

15年弱前 | 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...

15年弱前 | 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...

15年弱前 | 1

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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...

15年弱前 | 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...

15年弱前 | 0

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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.

15年弱前 | 0

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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...

15年弱前 | 0

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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...

15年弱前 | 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

15年弱前 | 1

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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...

15年弱前 | 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...

15年弱前 | 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>, ...

15年弱前 | 1

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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.

15年弱前 | 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. ...

15年弱前 | 0

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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...

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