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统计学

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global search with fmincon returns [] when a particular constraint is added
Hello, I'm running a global search algorithm to determine the constraint optimum of a loglikelihood function. I'm repeating the ...

9 years 前 | 1 个回答 | 0

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ksdensity doesn't return a pdf which sums to 1 and has problems at the boundary
I'm using ksdensity (with optimal bw) to estimate a pdf, but when I sum up the single entries I get 0.49. Shouldn't the sum be 1...

9 years 前 | 1 个回答 | 0

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Plotting the same distribution function in two different ways return two different graphs
Hello, I use the following code to plot a CDF (FvR) % Plot the estimated and actual distribution functions. figure; se...

9 years 前 | 1 个回答 | 0

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Fminsearch doesn't converge but MLE value doesn't change
Hello, I'm maximizing a MLE in order to find the optimal parameters to approximate an unknown function. Unfortunately the fun...

9 years 前 | 1 个回答 | 0

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fminsearch fails to return the optimal parameters to approximate a function my MLE
Hello, I'm trying to solve an optimization problem. I'm approximating an unknown function (a CDF) with a hermite series by ma...

9 years 前 | 1 个回答 | 0

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how to merge some figures in a same x and y axes?
Do you mean something like this? figure; xaxis = 0:0.01:max(v); %max(v) is the maximum value on the x axis plot(xax...

9 years 前 | 0

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Constrained optimization with fmincon
Hello, I'm trying to optimize a function with respect to a vector of unknowns (theta), under the following constraint sum of the...

9 years 前 | 1 个回答 | 0

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