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Andrew Czeizler


19 total contributions since 2019

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Question


Discretize data into certain categories
Hi All, I am trying to discretize a y vector. I can use the function - Y = discretize(X,edges) quite succesfully, however t...

2 maanden ago | 0 answers | 0

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Question


Problem with Quandl pull.
Hi All, I am having issues with the quandl api. I have set it up per the instructions. data = Quandl.get('NASDAQOMX/OMXS30'...

4 maanden ago | 0 answers | 0

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Question


Data formatting - Volatility and return columns.
Hi All, I need some help building a datase of financial data to use in experiments. I need the daily and return and daily vola...

4 maanden ago | 0 answers | 0

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answers

Question


Error in for loop with function
Hi all, I am getting a strange error on a what i think is a simple for loop. The alphavantage function is located- https://a...

4 maanden ago | 0 answers | 0

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Question


Function convert - yahoo to alpha vantage.
Hi All, I am trying to transpose a scritpt from using yahoo to alpha vantage. I am getting errors and I am not sure why. Alpha...

4 maanden ago | 0 answers | 0

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Answered
Function to fill an array given conditions.
Hi Adam! How would you define the numeric array. Im not sure of best practice here. many thanks

4 maanden ago | 0

Question


Function to fill an array given conditions.
Hi All, I am trying to write a function to fill an array given conditions. basiclly the user inputs two variables a max and min...

4 maanden ago | 2 answers | 0

2

answers

Question


Reading in text file using textscan.
Hi All, I need to read a text file into four row vectors named bottleID, date, ph and pressure using textscan. The file has the...

5 maanden ago | 2 answers | 0

2

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Answered
isolating values in a table based on user input
Thank you so much for your help!! Really clear, what a champion! Best, Andrew

5 maanden ago | 0

Question


isolating values in a table based on user input
Hi All, Hope all is well. I am trying to isolate data in a table based on user input. I have the below- How do I loop through ...

5 maanden ago | 2 answers | 0

2

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Answered
Interating through a table data set
I was wondering if you could show me some of your magic :). Many thanks in advance, Andrew

5 maanden ago | 0

Answered
Interating through a table data set
Hi Andrei I have another table that im struggling with. sex=input("please input the gender (M/F): ", 's'); sysbp= input("ente...

5 maanden ago | 0

Question


The best way to input a table with a unique format
Hi all, I have a table that has the following format- I am trying to find the best method to build the table in matlab. ...

5 maanden ago | 1 answer | 0

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Answered
Interating through a table data set
pretty brillant!!! Thank you champion :). Best, Andrew

5 maanden ago | 0

Answered
Interating through a table data set
Amazing! But Im not sure whats going on in the code? Could you possibly help me understand it. Pretty awesome though! Thank ...

5 maanden ago | 0

Question


Interating through a table data set
Hi all, Im trying to learn how to isolate data from control statements in a table. Observe the below code - I am getting some...

5 maanden ago | 5 answers | 0

5

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Answered
Basic for loop and Function
Thank you! worked like a charm. symbols = {'^GSPC', 'DAX', '^N225', 'GLD', 'QQQ'}; for k = 1:length(symbols) data{k...

5 maanden ago | 0

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Answered
Basic for loop and Function
The below command - Outputs the correct table. All i want to do is use a for loop, to loop over symbols. I am running into dif...

5 maanden ago | 0

Question


Basic for loop and Function
Hi All, I am trying to do a basic for loop over stock tickers to download data. The data should be kept in seperate tables in ...

5 maanden ago | 2 answers | 0

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answers