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Tsz Tsun


Last seen: 13 days 前 |  自 2022 起处于活动状态

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Problem with ploting involving function handle
Thanks a lot, it works!!

1 month 前 | 0

提问


Problem with ploting involving function handle
Hi all, I encounter the following error when I want to plot a function involving function handle with symsum, I cannot figure ou...

1 month 前 | 2 个回答 | 0

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Problems with integration using functions
Dear all, I have a problem when doing integration twice with a defined function. My code is as follows: First I define a functio...

3 months 前 | 1 个回答 | 0

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Some problems using map/container with if-else statement in nested for loops
Hi everyone, this is my following code with the use of map and container with if-else statement in nested for loops. I don't un...

5 months 前 | 1 个回答 | 0

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Question on creating dynamic matrix variables
Hi all, I would like to know how to write dynamic matrix variables. For example, I have the following: clear all; n=11 for i=...

7 months 前 | 2 个回答 | 0

2

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Error using symsum and arrays for summing over array elements
Hi all, I have a problem with using symsum and arrays. For example consider the following code, and I get the error 'Error using...

8 months 前 | 1 个回答 | 0

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Problems with a function of matrix
Hi I am new to matlab and I have an error when I write a function of a matrix, here is my code function w = windingNumberCalc...

1 year 前 | 1 个回答 | 0

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Dynamic array variables problems
Hi all, I have some troubles in making an dynamic array. My following code is as follow but get an error. N = 10; for k=1...

1 year 前 | 1 个回答 | 0

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Unrecognized function or variable in Matrix element input
Hello all, I am a very new MatLab user and I encounter an error in my code. I am writing enteries into a matrix, in which the en...

1 year 前 | 1 个回答 | 0

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Trapz error in calculating 2D integrals: ORDER contains an invalid permutation index
Hi all, I am very new to matlab and I need to use trapz or cumtrapz to calculate a double integral. Part I of the code calculate...

2 years 前 | 2 个回答 | 0

2

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Problems in running for loop on keys on container maps
Hi all, I am very new to matlab and I have some problems in using container map. I have a ketSet with grid index 1,1 1,2 1,3 a...

2 years 前 | 1 个回答 | 0

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How can I store arrays in container maps
Hi all, I am very new to matlab and I have some questions on container map. I would like to know how to store arrays under conta...

2 years 前 | 0 个回答 | 0

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