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Fetch and store data from Yahoo finance
Hello! I have created script to download data form yahoo finance for several stocks. function fetchDataFromYahoo ...
12 years 前 | 0 个回答 | 0
0
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Code explanation, working with logical variables
Would you be so kind to clarify the following Matlab code: I= (thresh-r)<0; IU=[~1;I(1:end-1) & ~I(2:end)]; ? whe...
13 years 前 | 1 个回答 | 0
1
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Integrating MATLAB with Excel
Hello! I have a DCF model, which is Excel spread-sheet. I have put all assumptions of my model in separate sheet. I want ...
13 years 前 | 1 个回答 | 0
1
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Minimizing a tri-variate function
Hello! I have the following task - I need to find the minimum of the following function (using only fminsearch) F(X,Y,Z)=(X-a*Y...
14 years 前 | 1 个回答 | 0
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Vector derivetive symbolic how to calculate?
Hello! I have a function y=f(b1,...,b6) with six variables and I need to write function, which returns the vector derivative o...
14 years 前 | 1 个回答 | 0
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estimation probability over the part of an array
problem is solved, here is the corrected code (thx god for debugging!=)) function y=pm(x,L) a=length(x); for i=1:...
estimation probability over the part of an array
problem is solved, here is the corrected code (thx god for debugging!=)) function y=pm(x,L) a=length(x); for i=1:...
14 years 前 | 0
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estimation probability over the part of an array
[EDIT: 20110524 10:11 CDT - reformat - WDR] Hello! I have an array of data and I want to estimate the mean probability over th...
14 years 前 | 4 个回答 | 0
4
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GARCH model with threshold?
I need to estimate the following model: * r_t=c+teta*x_{t-1}+delta*sigma_t+e_t * (sigma_t)^2=w+lambda*y_{t-1}+alpha*(e_{t-1})^2...
14 years 前 | 1 个回答 | 0
1
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Minimum of function by vector parameters
[EDIT: Fri May 13 15:01:56 UTC 2011 - Clarify - MKF] Hello I'd like to find the minimum of the following function function...
14 years 前 | 1 个回答 | 0
1
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Solving non linear system of equations
That's cool!!!Thx for your help!But I have a silly questuin: where did you find on a plot the initial condition?Am I right, that...
Solving non linear system of equations
That's cool!!!Thx for your help!But I have a silly questuin: where did you find on a plot the initial condition?Am I right, that...
14 years 前 | 0
提问
Solving non linear system of equations
Hello!I have some troubles while solving the non-linear system. <http://saveimg.ru/show-image.php?id=19f0894034eb37dc9fef4a7a0...
14 years 前 | 2 个回答 | 0
