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Joy Tian


2014 年からアクティブ

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Difference in results when running the different version but simple script.
I make my own script about calculating the transition probability of Markov Chain.I run the two scripts and get different result...

約9年 前 | 0 件の回答 | 0

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質問


Build fourier series on parameters
Hi everyone, I meet a difficulty. I have a mathematical model which needs to take seasonality into consideration. Up to ...

9年以上 前 | 0 件の回答 | 0

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How can I fit multiple curves onto a base curve/plot
You may try "hold on" if you want to multi-plot on the same graph. And type "hold off" if you have plotted enough.

9年以上 前 | 0

質問


Generate sample with a mixed exponential distribution
Hello, I am trying to generate a random sample with an available mixed exponential distribution. It is a custom continuous dist...

9年以上 前 | 1 件の回答 | 1

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質問


how to let mle know
Hello everyone, I am striving on a mle problem on mixed exponential equation on three parameters. The complete pdf functio...

9年以上 前 | 1 件の回答 | 0

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質問


why MLE needs iteration to approximate the parameters?
Hi Matlab fans, I try to use *mle* function in Matlab to get the estimation of parameters. I notice that in the syntax of ...

9年以上 前 | 1 件の回答 | 0

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質問


To run a function
I have a question in my mind. Why we need to put square bracket containing all output arguments ahead of the function when runn...

9年以上 前 | 2 件の回答 | 0

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質問


How to estimate the parameters of mixed exponential distribution?
Seek for any advice for detailed simplest solution and coding on Matlab. Assume the dataset is big enough and the data are cl...

9年以上 前 | 0 件の回答 | 0

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質問


How can I use lognormal distribution to fit the non-negative dataset with zero values?
The command I try to use is lognfit. parmhat = lognfit(data)

10年弱 前 | 1 件の回答 | 0

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Assign an input to an anonymous function
But it doesn't explain to me what is @(x) mean. And how does it relate with anonymous function.

10年弱 前 | 0