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# Kawee Numpacharoen

### MathWorks

41 total contributions since 2016

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Submitted

Files for webinar titled "Classifying Trading Signals using Machine Learning and Deep Learning"
You will learn how to classify trading signals into "buy" or "sell" using machine/deep learning

Solved

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

7 days ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

7 days ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

7 days ago

Submitted

Files from webinar Machine Learning for Algo Trading
Demo files from (upcoming) webinar on Machine Learning for Algo Trading

Submitted

Walk-Forward Analysis (WFA) - Files for WFA webinar
The files are designed for walk-forward analysis of pair trading strategy using Bollinger Band

Submitted

Introduction to Risk Management (Files for Webinar)
The files consist of demos in consumer credit risk, corporate credit risk, and market risk.

Internal rate of return
If you remove zero at the beginning, you will get this >> vec=[-1959.68, -2176.69, -2572.15, -3332.49, -4071.79, -4005.07, ...

4 months ago | 0

Submitted

Backtesting Trading Strategies in Just 8 Lines of Code
This demo will show how to perform a strategy backtesting in just 8 lines of code.

Submitted

Getting Started with Portfolio Optimization (Files for Video Demo)
Files for demonstrating how to perform portfolio optimization

How to declare an empty Financial Time Series ?

5 months ago | 0

How do I use trading toolbox to get IB option chain?

6 months ago | 0

Hey I have a ton of stock data and I need to create buy/sell signals based off of second prices to create a genetic algorithm. I was wondering if there is a way to do this without going through each data point by hand.
Hi Roebert, First, I would like to recommend you some resources that would help you develop algorithmic trading using MATLAB ...

6 months ago | 0

How does MATLAB calculate financial indicators?
Instead of shifting all the predictors, you can just shift one response variable. Hope it helps

7 months ago | 0

bdttree - Tree building failed to converge for level 5 of BDT Tree
I have looked at your code. First, it is important to know that we may not be able to have a feasible solution all the time. The...

7 months ago | 0

unable to connect to money.net

7 months ago | 0

DATAFEED TOOLBOX & BLOOMBERG
Currently, Datafeed Toolbox supports * Bloomberg Desktop * Bloomberg Server * Bloomberg B-PIPE® * Bloomberg Data License ...

7 months ago | 0

With eSignal/InteractiveData being discontinued in the DataFeed Toolbox, are there any other "mid-range" cost options for financial vendors?
You may check out the current list of supported datafeeds here: <https://www.mathworks.com/products/datafeed/features.html#supp...

7 months ago | 0

How to get historical data (prices) for commodities?
Many market data available via data providers usually require a subscription fee. Moreover, Datafeed Toolbox no longer supports ...

7 months ago | 0

Getting Gold Feb (GCG12.CMX) Historical Data From Yahoo.
Datafeed Toolbox no longer supports Yahoo! Finance API.

7 months ago | 0

Gold Feb Historical Data From Yahoo Finance
Datafeed Toolbox no longer supports Yahoo! Finance API.

7 months ago | 0

How to get stock data?
The ways to retrieve data from Datafeed Toolbox depends on each data provider. So the easiest way to begin using Datafeed Toolbo...

7 months ago | 0

Problems for getting Yahoo financial data
Datafeed Toolbox no longer supports Yahoo! Finance API.

7 months ago | 0

I would suggest upgrading to newer version of MATLAB. Otherwise, you may need to contact MathWorks technical support for alterna...

7 months ago | 0

MatLab Trading toolbox - and IB TWS
The latest version of IB API may not support 64-bit MATLAB. You may need to get the older version of IB API (for example version...

7 months ago | 0

Could someone definitely tell us how to connect eSignal to Matlab ? All the other past info posted here do not work
Datafeed Toolbox no longer support eSignal. Please see the current information on supported data providers in <https://www.mathw...

7 months ago | 0

How to change Time Frame on Financial data? EURUSD from 1 minute to 30 min.
One option is to use <https://www.mathworks.com/help/matlab/ref/retime.html retime> function to manage such data.

7 months ago | 0

Undefined function or variable 'plotOHLC'
To plot a candle stick chart, you can use function <https://www.mathworks.com/help/finance/candle.html candle>. The function |pl...

7 months ago | 0

How to use the Percentile Function for Ranking purpose?
In addition to solutions provided in the comment, you may also use |rmmissing| to remove missing data from each column. For exam...

7 months ago | 0

Solved

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

8 months ago