Greig

Last seen: circa 2 anni fa Attivo dal 2014

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CDF(cumulative distribution function) starts not from 0
It seems like your choice of parametric distribution is not appropriate for your data and it seems that you might be approaching...

quasi 9 anni fa | 0

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How to stop a while loop using a GUI pushbutton?
Essentially of the these solutions are based on the same ideas. Another approach (that uses the same idea) is to use the MATLAB ...

quasi 9 anni fa | 0

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Trying to make a loop for a definite integral
Is something like this what you are after? clear vars *; % Define the function - Note I simplify the denominator in ...

quasi 9 anni fa | 0

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What is wrong on these code ?
I suspect the problem is in the for loop, most probably here... fcn = net.inputs{i}.processFcns{i}; settings = net.input...

quasi 9 anni fa | 0

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converting cell to str
You don't need to convert to a strings, try using <uk.mathworks.com/help/matlab/ref/cellfun.html cellfun> instead. For example, ...

quasi 9 anni fa | 0

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random numbers between a and b with specified mean and variance
As far as I aware there is no bounded probability distribution where the mean and variance are independent of each other, _*and*...

quasi 9 anni fa | 1

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How to fprintf with
Expanding my comment above to add in some LaTex specific requirements, here is a basic working example % Define some data ...

quasi 9 anni fa | 0

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how to calculate the number of digits after decimal point?
Try something like this a = 1.6556; splt = regexp(num2str(a), '\.', 'split'); dps = str2num(splt{2})

quasi 9 anni fa | 1

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[DISCONTINUED] MATLAB Answers Wish-list #4 (and bug reports)
A "Follow Question" button. How many time have folk encountered a question that is useful or interesting and they won't too k...

quasi 9 anni fa | 2

Domanda

Is it possible to follow a question?
As per the title... is there a way to follow questions here? Quite often a question comes up that may be a problem I have enc...

quasi 9 anni fa | 1 risposta | 1

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making smooth curve of M-B
I think that the physics of the problem are wrong. Unless I am mistaken, you are doing a phenomenological simulation of a partia...

circa 9 anni fa | 1

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Undefined function 'times' for input arguments of type 'cell'.
The most likely problem is that X and/or Y are cells. If so, then you will want to have a look are <http://www.mathworks.com/hel...

circa 9 anni fa | 0

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How to use parfor in nested for loop?
A couple of things to point out. It is always best not to use i and j to index loops, these are both reserved for imaginary ...

circa 9 anni fa | 0

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Fit Gaussian to randomly distributed points
If I understand your question properly, I think <http://uk.mathworks.com/help/images/ref/imgaussfilt.html imgaussfilt> might be ...

circa 9 anni fa | 0

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Least mean square optimization problem
You will have to add a non-linear constraint to the problem. I guess the best option would be to use something like fmincon if y...

oltre 9 anni fa | 0

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How to use guidata ?
As Adam said you need to get the input variables from the GUI handles. As soon as the first pushbutton callback is complete, a, ...

oltre 9 anni fa | 0

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could you please translate the following code for me?
I may not know the purpose of the function, but I can answer your questions... xx = linspace(0,x); This line generates 1...

oltre 9 anni fa | 2

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How do I use sprintf for files numbered from 0 till 15?
The first value of fileNum is 1, so the first file is "Experiment_A_1", and "Experiment_A_0" is never reached in the loop. Updat...

oltre 9 anni fa | 0

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For loop in parfor loop
I don't know the details (perhaps another answer can get technical), but parfor loops don't like assigning values to things like...

oltre 9 anni fa | 3

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How can this probability function be entered?
Change P to P = (1./(1+exp(-z*e*(VV/(k*T1))))); Since the (1+exp(..)) is a vector you have to use array division (./)

oltre 9 anni fa | 0

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sfit object. can't get coefficients.
As Sean de Wolski points out in the question that you linked to, a interpolated surface fit has multiple sets of linear fit coef...

oltre 9 anni fa | 1

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how to plot the cdf of a bernoulli using matlab
A Bernoulli distribution is a Binomial distribution where the number of trials is 1, so you should be able to use binocdf(...

oltre 9 anni fa | 1

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binning data and evaluating
It this what you are looking for? lim = [min(y), min(y) + 50] ybin = y(y>= lim(1) & y<=lim(2)) xbin = x(y>= lim(1)...

oltre 9 anni fa | 0

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Need to convert my equation in to a decimal number
If by a "single decimal num", you mean round to 1 decimal point, then... Let X be your big long equation X2 = round(X*10...

oltre 9 anni fa | 0

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A vector is given v=[6, 3, -9, 10, 5, 0, -8, 11, -15]. write a matlab command the doubles the elements that are odd and raises the elements that are even to th power of 2
Your loop structure above seems a little odd and has some missing "end"s. Try this for a basic loop structure... for k=1:l...

oltre 9 anni fa | 0

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Randomly generated row matrix B with constraints?
I guess this is what you are looking for? for ii = 1:length(A) B(ii) = randi([0, A(ii)], 1); end It is not so clea...

oltre 9 anni fa | 0

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How to take the maximum value of an array?
Try something like this... a=1:20; steps = 5; b = NaN(mod(length(a)/steps,steps), 1); % preallocate b for speed, if y...

oltre 9 anni fa | 1

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How to find the correlation between two random numbers
If you have two uncorrelated normally distributed random numbers, given by x, you can use the following to determine Y, which wi...

oltre 9 anni fa | 0

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How do I fix a variable to a certain number??
I suspect that cx is defined in a callback function somewhere, but is not passed back to the GUI handles, so that to the other G...

oltre 9 anni fa | 0

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Get the coefficients in a vector from cftool ?
You'll need to do some reshaping as fit expects column vectors for x, y and z. If I have my dimensions correct, something like t...

oltre 9 anni fa | 0