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형현


Last seen: 6 months ago |  Active since 2023

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Multiple Regression and Intercept
% Load the data from the Excel file data = readtable('데이터(최종).xlsx', 'Sheet', 'Sheet5'); % Define the dependent variable y ...

6 months ago | 1 answer | 0

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Question


Request interpretation of schematic results
For the stock price return forecasting model using Gaussian kernel (RBF) and rolling window, we have obtained an explanation o...

9 months ago | 1 answer | 0

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Errors about VAR modeling
% 외부 엑셀 데이터 불러오기 file_path = '한화 합본.xlsx'; % 실제 데이터 파일의 경로를 입력해야 합니다. sheet_name = 'Sheet1'; % 엑셀 파일에서 데이터 가져오기 data = rea...

10 months ago | 1 answer | 0

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About LSTM model error modifying
% Import Excel data from outside file_path = '한화 합본.xlsx'; %Excel file path specified sheet_name = 'Sheet1'; name % sheet dat...

10 months ago | 0 answers | 0

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How to solve index? error
% 엑셀 파일 경로 및 시트 이름 설정 file_path = '종가 차분(한화).xlsx'; sheet_name = 'Sheet1'; % 엑셀 파일에서 데이터 가져오기 excel_data = readtable(file_...

10 months ago | 1 answer | 0

1

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Question


Research direction questions based on time series data
Please tell me about the statistical significance test process and research direction that I have to proceed with with the data ...

10 months ago | 1 answer | 0

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Question


What's worng with this code
% Verify that the Economics Toolbox is installed if ~license('test', 'Econometrics_Toolbox') error ('Economics Toolbox is ...

10 months ago | 0 answers | 0

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인덱스 배열 초과 관련해서 코드 질문입니다. 왜 이런 문제가 생기나요(데이터 첨부)
% 엑셀 파일 경로 및 시트 이름 설정 file_path = 'KOFR_보완.xlsx'; sheet_name = 'Sheet1'; % 엑셀 파일에서 데이터 가져오기 excel_data = xlsread(file_path...

10 months ago | 1 answer | 0

1

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Question


Whats wrong in this code? About error code:zeros
% 예시: 그레인저 인과 검정을 위한 코드 % 시계열 데이터가 있는 엑셀 파일 불러오기 data = readtable("Data1.xlsx"); % 'Date' 열을 datetime 형식으로 변환 data.Date ...

10 months ago | 0 answers | 0

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Can i use fixed effect model because of this hausman-test?

10 months ago | 0 answers | 0

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Matlab function gives 'ans=0' answer problem
function ELS_Price=StepDown_ELS_F(ns, face, val_date, mid_date, strike, c_rate, dummy, ki, ki_YesNo, ref_S, S, r, vol, rho, q) ...

1 year ago | 2 answers | 0

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Question


What's wrong in this function
function ELS_Price=StepDown_ELS_F(ns, face, val_date, mid_date, strike, c_rate, dummy, ki, ki_YesNo, ref_S, S, r, vol, rho, q) ...

1 year ago | 2 answers | 0

2

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Question


What is the 'Yes No' error code???
ns=10; face=10000; val_date='04-02-2007'; mid_date= ['09-05-2007';'03-05-2008';'09-05-2008';'03-05-2009']; strike=[0.9 0...

1 year ago | 1 answer | 0

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Question


Index error for the "ELS-Price choice code"
ns=10000; face=10000; val_date='2023-09-26'; mid_date= ['2024-03-21';'2024-09-23';'2025-03-21';'2025-09-23';'2026-03-23';'2...

1 year ago | 1 answer | 0

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Error about Worst performer calculate
ns=10000; face=10000; val_date='2023-09-26'; mid_date= ['2024-03-21';'2024-09-23';'2025-03-21';'2025-09-23';'2026-03-23';'...

1 year ago | 1 answer | 0

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