jinjin lee

Last seen: 4 days ago | Active since 2020

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Geometry Fractal GIS

Programming Languages:
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Chinese
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Fractals

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Project Euler: Problem 8, Find largest product in a large string of numbers
Find the greatest product of five consecutive digits in an n-digit number. 73167176531330624919225119674426574742355349194934...

4 days ago

Solved

Project Euler: Problem 10, Sum of Primes
The sum of the primes below 10 is 2 + 3 + 5 + 7 = 17. Find the sum of all the primes below the input, N. Thank you <http:/...

4 days ago

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Project Euler: Problem 9, Pythagorean numbers
A Pythagorean triplet is a set of three natural numbers, a b c, for which, a^2 + b^2 = c^2 For example, 3^2 + 4^2 = 9 + 16 ...

4 days ago

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Project Euler: Problem 4, Palindromic numbers
A palindromic number reads the same both ways. The largest palindrome made from the product of two 2-digit numbers is 9009 = 91 ...

5 days ago

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Project Euler: Problem 7, Nth prime
By listing the first six prime numbers: 2, 3, 5, 7, 11, and 13, we can see that the 6th prime is 13. What is the Nth prime numb...

5 days ago

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Draw a '4' in a zero matrix!

5 days ago

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Draw a '6' in a zero matrix!

5 days ago

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Draw a '9' in a zero matrix!

5 days ago

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Draw a '7' in a zero matrix!

5 days ago

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Draw a '8' in a zero matrix!

5 days ago

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Draw a '3' in a zero matrix!

5 days ago

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Draw a '2' in a zero matrix!

5 days ago

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Draw a '5' in a zero matrix!

5 days ago

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Find x rows where the sum of the numbers is the maximum
Find x rows where the sum of the numbers is the maximum. For example: when x is 2 and m is 2 3 5 0 2 3 5 5 6 0 9 4 then y =...

5 days ago

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Draw a '1' in a zero matrix!

5 days ago

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Stress-Strain Properties - 2
The resilience of a material is its ability to resist permanent (or plastic) deformation. The resilience coincides with the elas...

6 days ago

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Stress-Strain Properties - 1
This is the first in a series of problems regarding mechanics of materials, in particular, material properties drawn from stress...

6 days ago

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Total energy

6 days ago

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Potential energy calculation

6 days ago

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Kinetic energy calculation

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Laws of motion 1

6 days ago

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Laws of motion 2

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Laws of motion 3

6 days ago

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Laws of motion 4
Given the initial velocity 'u', final velocity 'v' and acceleration 'a', find the distance travelled.

6 days ago

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Laws of motion 5
Calculate the force is u are given mass and acceleration.

6 days ago

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Laws of motion 6

7 days ago

Question

请问matlab或者文本工具箱支持文本流的读取和显示吗？
最近非常火的大语言模型都支持API调用，可以流式输出文本流，请问matlabappdesigner是否支持？最好能够示例性的举个例子。

7 days ago | 0 answers | 0

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Need the graph for F,G,theta
you want get F,G,theta？just output the data。 data=conedisk2() Function function data=conedisk2() % Parameter values ...

5 months ago | 0

Answered
运行循环或者整段代码的时候报错“未定义函数或变量”，但单独执行该段代码会将添加路径的数据赋值给变量，并且相同路径的上一个变量的赋值就正常
很明显你那个switch是根据你的num1的值执行的，num1=1是只有pd1_1和pd2_1有值， pd1_2和 pd2_2均没有赋值也没有这两个变量，那么你后面的代码如果引用pd1_2和 pd2_2，那必然报错啊。

5 months ago | 0

Answered
无法在webapps/home/index界面启动软件
我也遇到过类似情况，appdesigner下mlapp可以运行应用程序，但是发布成web就是很长时间没有响应；因为有些是web下不支持的，就拿我遇到的情况，一个是词云wordcloud一个是神经网络net；我发现发布从web后功能失效或者无法打开。针对这种...

6 months ago | 0

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