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QIAO WANG

Last seen: 7 months ago Active since 2019

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Question

How to integral a pdf of a continuous random variable to calculate its entropy
Hi guys, I'm trying to figure out how to get the entropy of a probability distribution. It's the standard differential entropy ...

7 months ago | 1 answer | 0

1

Question

Associate Map container with specific values
Hi seniors, I've been struggling finding a way to associate a map container with a specific value. For instance, we have four s...

1 year ago | 2 answers | 0

2

Question

Simple question regarding "distance" function
Hi seniors I've got matlab 2020a in my desktop. When I wanted to use distance, an error occured saying that no such function ex...

1 year ago | 2 answers | 0

2

Question

Unable to use Java class in a package - Undefined function or variable 'CartesianCoordinate'.
Hi seniors, I've been using java classes in Matlab for a while. But today, the error "Undefined function or variable 'Cartesian...

1 year ago | 1 answer | 0

1

Question

A data processing problem
Hi guys. I've got another data processing problema . Hope to get some ideas from you. I'm dealing with a table and it looks l...

2 years ago | 1 answer | 0

1

Question

How to deal with repeated data in a column of a table
Hey, I'm currently trying to process a table. What I want is to extract a sequence from a column of it. Before I used unique bu...

2 years ago | 1 answer | 0

1

Question

Any faster way to calculate sphere distance between two tables of points?
Hi guys, I have been stuck recently. I'm trying to calculate distance between every point in table A and B, based on their long...

2 years ago | 0 answers | 0

0

Question

Anyone help me with the format of fprintf
Hi, I'm stuck with fprintf when I want to obtain this type of line in my text file. With the code below, I'm able to get a l...

2 years ago | 1 answer | 0