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Zeynep Toprak


Last seen: 29 days ago|Active since 2020

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Question


calculation of a derivative writing a function
I want to maximize the function U with respect to in order to find . That's I want to take derivative the function U w...

2个月前|2个答案|0

2

answers

Question


MATLAB代码与财务有关
Generate a matrix that includes the adjusted close prices of the assets. At first, I download the data as follows stocks ...

1 year ago | 1 answer | 0

1

answer

Question


Solving differential equation - where is my mistake in my code?
函数HW_3_EXERCISE_11_ODE_SOLVER（）％首先定义给定参数beta = 0.8;％最大表达率A ...

1 year ago | 1 answer | 0

1

answer

Question


MATLAB中的循环迭代
I have the following polynomial F(x) = 1^5 + (1^5 + 2^5)+ (1^5 + 2^5 + 3^5) + ... + (1^5 + 2^5 + 3^5 + 4^5 + ... + x^5) ...

1 year ago | 2 answers | 0

2

answers

Question


plotting problem: getting empty graph window
I want to draw this cos(8*pi*x)/(1+x^2) for x in [-1, 1] but I get empty graph. How can I correct this?

1 year ago | 1 answer | 0

1

answer

Question


taylor expanssion calculation result is wrong
function [SN] = sintaylorfunction(A, tol) k = 0; error = 0 ; sin = 0; SN = sin; sinplus1 = 0; SM =...

2 years ago | 2 answers | 0

2

answers

Question


Generating random Gamma distribution
i would like to generate random gamma distributuon with variate size = 100, alpha=10, beta = 2. but i dont want to use toolbo...

2 years ago | 1 answer | 0

1

answer

Question


与MATLAB中统计有关的问题
I would like to write a matlab code by using this definition of poisson process here, I want to simulate a poisson proce...

2 years ago | 1 answer | 0

1

answer

Question


500变体的泊松过程
我想生成一个代码来生成n = 500变量的泊松过程，witk k在1到10之间，羔羊...

2 years ago | 3 answers | 0

3

answers

Question


Option pricing code: a problem on dimension
我想计算生成代码option pricing by using stock prices which follows geometric brownian motion proc...

2 years ago | 0 answers | 0

0

answers

Question


Error message on titled layout code
我想一起打印所有图表。为此，我使用以下代码。标题layout（6,1）％第一图 - exponenti ...

2 years ago | 1 answer | 0

1

answer

Question


how can I display my result: the problem on fprintf command
我将代码写如下：expo_result = ['指数分布的分数='，num2str（Quantile_expo）];normal_result ...

2 years ago | 1 answer | 0

1

answer

Question


错误是什么意思？
Question is from Tobin's book. For part (a)'s matlab code and result, n = 100 ; h = 2/n; %n intervals, width 2/n x = -1 ...

2 years ago | 0 answers | 0

0

answers

Question


write this following matrix
How can I write the following matrix I define n=100 And I generate the following code D= toeplitz ([0 1 zeros(1, n-...

2 years ago | 1 answer | 0

1

answer

Question


解决PDE问题：线性对流扩散方程问题
I try to learn how to solve Time dependent PDE in matlab by myself. This question is from Tobin's book. The initial cond...

2 years ago | 2 answers | 0

2

answers

Question


Question on Initial value problem - error correction
Question I create a script function f = exercise711 (t, x) f = t * x.^2; end And on the command window, I wrote ...

2 years ago | 1 answer | 0

1

answer

Question


边界价值问题问题
我该如何处理MATLAB中的这个边界价值问题？由于我尝试自己学习MATLAB，所以我不能问一个...

2 years ago | 1 answer | 0

1

answer

Question


Question about initial value problem
I really do not understand what this question says to me. In those quarantina days, I am trying to learn matlab by myself by...

2 years ago | 1 answer | 0

1

answer

Question


关于初始价值问题的问题
I dont exactly understand aything from this question Isearched what is "deval" and how to use it, but it is difficul...

2 years ago | 1 answer | 0

1

answer

Question


I'm getting an error related to fmincon
问题是这个；我的MATLAB代码如下：％定义矩阵>> m =魔术（5）;>> p =帕斯卡（5）;％定义...

2 years ago | 2 answers | 0

2

answers

Question


find the values of polynomial to use polyfit
通过使用人口普查人群数据，表明通过设置的人群之间的关系和日志之间的关系。到F...

2 years ago | 1 answer | 0

1

answer

Question


projectile question (calculate return time and compare them)
I Have a question from a textbook where some equations are written wrong. The correct versions of them are as follows: ...

2 years ago | 0 answers | 0

0

answers

Question


All zeros for Bessel function
I dont want to find all zeros of this function by using 'bessel function' besselj(nu, Z) in matlab toolbox. I would like t...

2 years ago | 0 answers | 0

0

answers