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Sana Ejaz


Last seen: 10 dagar ago
13 total contributions since 2019

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Question


Haar wavelet transform plots at different scales and translation
Hi , I want to plot haar wavelet at different scales and transalation (just for an example) using MATLAB.I am new to the wave...

5 månader ago | 1 answer | 0

1

answer

Question


How to estimate Vector Auto-regressive Model
Hi All, I want to estimate Vector Autoregressive model for company and market returns using OLS regression. Any leads will ...

11 månader ago | 1 answer | 0

1

answer

Question


simulate stock prices using standard normal distribution
Hi all, I am new to MATLAB and I want to simulate market index and company stock prices using normal distribution in MATLAB....

11 månader ago | 1 answer | 0

1

answer

Question


coherence plot and correlation plot,time domain to frequency domain
Hi , I have attached a sample data.I want to create a correlation as well as coherence plot for the attached time series data...

ungefär ett år ago | 1 answer | 0

1

answer

Question


convert dates in matlab
Hi all, Need urgent help. I have dates in excell in a format of 19800101(this is 1st jan 1980). I want to convert them to da...

ungefär ett år ago | 1 answer | 0

1

answer

Question


Extract data month wise
Hi, I have got daily stock price data for different companies that is saved in different cells in a cell array. one cell for...

ungefär ett år ago | 0 answers | 0

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answers

Question


How can I filter companies based on share price in matlab
I have got daily share prices of different companies from CRSP database.Now I want to filter these comapnies based on their shar...

ungefär ett år ago | 0 answers | 0

0

answers

Question


Find Market prices using market returns
I have got daily data for CRSP value weighted market index returns.I need market prices. Can I find prices from the given retur...

ungefär ett år ago | 0 answers | 0

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answers

Question


How to get a kernel density plot
I need to plot a kernel density for attached data but I dont know how to do it.Read some material online and watched tutorials o...

mer än ett år ago | 1 answer | 0

1

answer

Question


Daily Return plot without interpolating lines
I want to plot my daily returns against dates.I want a plot similar to the one I have attached(returns.jpg). But when I use bel...

mer än ett år ago | 1 answer | 0

1

answer

Question


Extract data using textscan
Hi, So I am using textscan for reading and storing specific columns of my raw data and below is the code I am using for it.I ...

mer än ett år ago | 1 answer | 0

1

answer

Question


access data in table using for loop
Hi, I have attached my data here(Data.mat).I have got a table having data for different companies(stock prices, returns dates a...

mer än ett år ago | 2 answers | 0

2

answers

Question


How to remove stock prices that falls on weekend ?
So I have got a big cell array having stock pricess of almost 1000 companies and then another datetime array having dates.I want...

mer än ett år ago | 1 answer | 0

1

answer