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14 min readAnalyzing a company's competitive advantage is an important aspect of stock picking as it helps determine the company's ability to outperform its competitors and sustain its profitability over the long term. Here are some key factors to consider when assessing a company's competitive advantage:Industry Position: Evaluate the company's position within its industry. Is it a market leader, a strong contender, or a laggard.
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9 min readTo transfer an array of integers from C to MATLAB, you can follow the steps below:First, make sure you have MATLAB installed on your computer and that the MATLAB engine API for C is properly set up. In your C code, you need to include the necessary headers. Add the following lines at the beginning of your C code: #include <stdio.h> #include <stdlib.h> #include <engine.h> Initialize the MATLAB engine by calling engOpen function.
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8 min readThe Guide to Typical Price is a resource that provides information on the average or typical price of a particular product or service. This guide is often used by consumers, businesses, and analysts to get a general idea of what they can expect to pay for a specific item.It helps individuals understand the standard price range for a particular product and enables them to make informed purchasing decisions.
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6 min readTo memoize a recursive function in MATLAB, you can use a technique known as memoization. Memoization is a technique that stores the results of expensive function calls and reuses them when the same inputs occur again. This can greatly improve the performance of recursive functions.Here's the general approach to memoize a recursive function in MATLAB:Create a global cache variable to store the results of function calls.
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9 min readA value trap refers to a stock that appears to be undervalued or a bargain investment opportunity, but turns out to be a poor investment choice. Spotting value traps can be challenging as they often disguise themselves as attractive investment prospects. However, there are certain factors to consider when picking stocks to help identify potential value traps.One important factor to assess is the company's financial health.
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8 min readTo write a function in MATLAB, you need to follow a specific syntax. Here is an explanation of how to write a function in MATLAB:Start by opening a new file in the MATLAB editor or any text editor of your choice. Begin the function definition by using the function keyword followed by the function name. Make sure the function name matches the name of the file. For example: function result = functionName(inputs) The function name should be meaningful and descriptive.
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11 min readChandelier Exit is a technical indicator often used in swing trading to help traders identify potential exit points for their trades. Developed by Charles Le Beau, this indicator aims to provide dynamic stop-loss levels based on market volatility.To use Chandelier Exit for swing trading, you first need to calculate the indicator. It consists of three components:The Highest High over a defined period: This is the highest price reached during the specified time frame.
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9 min readTo implement a census transform in MATLAB, you can follow these steps:Load the input image in MATLAB using the imread function. Make sure the image is in grayscale format for simplicity. Define the window size for the census transform. The window size determines the number of bits in the transformed image. For example, if you choose a window size of 3x3, the transformed image will have 8 bits. Create an empty matrix to store the transformed image.
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6 min readIn MATLAB, you can access a power set by using the "powerSet" function or by manually generating all possible subsets of a given set. The power set of a set is the set of all possible subsets, including the empty set and the set itself.To access the power set of a set using the "powerSet" function, you need to provide the set as an input argument. The function will then return the power set as an output.
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6 min readBollinger Bands are a popular technical analysis tool used by traders to analyze and identify potential opportunities in the financial markets. Created by John Bollinger in the 1980s, these bands consist of three lines located above and below a moving average line.The middle band is the simple moving average (SMA) of the price over a specified period, usually 20 days. The upper and lower bands are calculated by adding and subtracting a certain number of standard deviations from the middle band.
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5 min readTo create a big matrix in MATLAB, you can use several methods:Preallocating a matrix: One common approach is to preallocate a matrix and then assign values to its elements. This is generally faster than dynamically expanding the matrix. For example, to create a 1000x1000 matrix filled with zeros, you can use the following code: matrix = zeros(1000, 1000); Initializing with a specific value: You can also initialize a matrix with a specific value using the ones function or any other desired value.