# Metin Akyol

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**Feeds**

Question

Use table row as input for a new table

I would like to create a new table that has 2 columns. These columns are supposed to be filled with the values from the rows of ...

2 years ago | 2 answers | 0

### 2

answersQuestion

Backtest Strategy class Error

When I try to replicate this tutorial; https://www.mathworks.com/help/finance/backtest-investment-strategies.html I am getting...

2 years ago | 1 answer | 0

### 1

answerQuestion

Converting Numeric Dates in Matlab does not work

I have a date column in my table with dates in numeric format, e.g. one date might look like this: 738570 When I try to convert...

2 years ago | 2 answers | 0

### 2

answersQuestion

Vertcat with equally sized tables does not work

I am trying to concatenate 2 tables that have the same size (8X3): table_3 = vertcat(table_1 , table_2) but I get the error...

2 years ago | 1 answer | 0

### 1

answerQuestion

Iterating through Matlab Table

I have a simple Matlab table with dates and 2 additional columns that contain numbers and strings. The dates are NOT daily, that...

2 years ago | 3 answers | 0

### 3

answersQuestion

print table using printf

Is there an elegant way to print the content from a table using fprintf? Right now, I am printing the columns one at a time, un...

2 years ago | 1 answer | 0

### 1

answerQuestion

Cell Arrays causing problem with Subsetting

I am trying to create a subset of a table like so (which works fine) cond1 = "random_name" table2= (table1.col1 == cond1,:) N...

2 years ago | 1 answer | 0

### 1

answerQuestion

Creating subset of table

When I am trying to create a subset of my table like so: table_1(table_1.col_1>=0,:) I am getting this error: Operator '>=' i...

2 years ago | 1 answer | 0

### 1

answerQuestion

Change class property inside of class function/method

I would like assign a new value to a variable created in my class, but the below approach does not update the variable. Is there...

2 years ago | 1 answer | 0

### 1

answerQuestion

Subsetting works in mlx file but not m file

The following line works without any issues in an mlx file but not in an m file for some reason. Does anyone know why? subset_t...

3 years ago | 1 answer | 0

### 1

answerQuestion

Access to class properties from class methods

I would like to access my classes properties from with the classes methods (both read and write access) but I am getting an 'unr...

3 years ago | 1 answer | 0

### 1

answerQuestion

Sort Matlab table based on pre-defined order

I would like to sort a table based on a column that only contains 4 string values (A, B, C, and d) in an specific order that is ...

3 years ago | 2 answers | 0

### 2

answersQuestion

Check if cell contains only certain combination of variables

I have a 4x1 cell filled with 4 possible string values: 'A', 'B', 'C', or 'D' I would like to ensure that the values in there e...

3 years ago | 2 answers | 0

### 2

answersQuestion

Iteratively fill structure with custom class objects

I would like to run a loop throgh a table that takes values from each row and uses them as input parameters for custom classes a...

3 years ago | 1 answer | 0

### 1

answerIterate over table one row at a time

This worked: rows = height(strat_details); for row = 1:rows table(row,:) end

3 years ago | 0

| accepted

Question

Iterate over table one row at a time

I would like to iterate over a table one row at a time (and then use the elements from the respective columns of that row). What...

3 years ago | 1 answer | 0

### 1

answerQuestion

Change working directory to where the mlx file is saved

I have an mlx file which is run from different computers and I would like to automatically change the working directory to the d...

3 years ago | 1 answer | 0

### 1

answerQuestion

Conditionally replace numerical Array with Strings

I have a simply array with 0s and 1s and I would like to replace each element conditionally with a string like so: old_array = ...

3 years ago | 1 answer | 0

### 1

answerQuestion

Subset Table using an array of strings

I am using the following code to select a subset of my table based on column names: table_subset = table(:,ismember(table.Prope...

3 years ago | 1 answer | 0