Posts (page 165)
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15 min readIchimoku Cloud is a versatile technical analysis tool that can be used for day trading. It consists of five lines, namely Tenkan-Sen (conversion line), Kijun-Sen (base line), Senkou Span A (leading span A), Senkou Span B (leading span B), and Chikou Span (lagging span). These lines work together to generate trading signals and provide insights into market trends and support/resistance levels.
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10 min readData aggregation or summarization in D3.js refers to the process of condensing a large dataset into smaller, more manageable chunks of information for visualization purposes. This can be done by employing various techniques such as grouping, binning, or filtering the data.One common approach to implement data aggregation in D3.js is by using the d3.nest() function. This function allows you to group data based on specific attributes or keys.
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10 min readThe Vortex Indicator is a technical analysis tool used in trading to identify the direction of a trend and determine potential signals for buying or selling a security. It consists of two lines - the Positive Vortex (+VI) line and the Negative Vortex (-VI) line.The Positive Vortex line measures the upward price movement, while the Negative Vortex line measures the downward price movement. Together, these lines provide insights about the strength and direction of a trend.
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7 min readD3.js is a powerful JavaScript library used for creating data visualizations on the web. While it provides many built-in animations and transitions, there may be instances where you need to create your own custom animations or transitions in D3.js. Here is an overview of the process:Understanding Transitions in D3.js: A transition is an interpolation of various attributes of an element over a specified duration. It allows you to smoothly animate changes made to SVG elements or CSS properties.
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13 min readCombining multiple trading strategies can be a powerful approach to improving trading results. By implementing various strategies together, traders can potentially benefit from the strengths of different approaches and diversify their trading approach. Here are some key considerations for combining multiple trading strategies:Understand Your Strategies: Before combining strategies, it's essential to have a thorough understanding of each strategy individually.
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9 min readFibonacci retracements are a tool used in technical analysis to identify potential levels of support and resistance during swing trading. Named after the Italian mathematician Leonardo Fibonacci, who discovered a sequence of numbers in which each number is the sum of the two preceding ones, Fibonacci retracements are derived from this sequence.When applied to swing trading, Fibonacci retracements work by outlining key levels where price corrections are likely to occur within an overall trend.
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7 min readIn D3.js, you can easily add interactivity to your visualizations using click or hover events. These events allow you to respond to user actions, such as clicking on a data point or hovering over an element, and update the visualization dynamically. Here are some steps to add interactivity with click or hover events in D3.js:Select the element(s) you want to add interactivity to using D3's select or selectAll methods.
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9 min readThe Parabolic SAR (Stop and Reverse) is a technical analysis indicator used for identifying potential entry and exit points in a trending market. This indicator was developed by J. Welles Wilder Jr. and is commonly used by traders to determine the direction of a security's momentum.The Parabolic SAR is represented by a series of dots appearing either above or below the price chart.
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9 min readThe Average True Range (ATR) is an indicator that measures market volatility. It was developed by J. Welles Wilder and is commonly used in technical analysis to gauge the potential range of price movement.To interpret the ATR, you need to understand that it represents the average range between the high and low prices of an asset over a specific period of time. It is calculated by taking the average of True Range values over the specified period.
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13 min readOptimizing performance in D3.js for large datasets is crucial to ensure smooth data visualization and interactivity. Here are some techniques to achieve better performance:Data Aggregation: One way to improve performance is by aggregating or summarizing the data before rendering it. This can involve grouping data points, calculating averages, or creating derived variables. By reducing the number of data points, you can significantly speed up rendering.
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11 min readWhen working with real-time data updates in D3.js, there are several approaches you can follow. Here are some methods for handling updates to data in real-time with D3.js:Define an update function: Write a function that updates the visual elements based on new data. This function will be called whenever new data arrives. Inside the function, you can specify what changes need to be made to update the visualization. This approach allows you to control each element's update process precisely.
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9 min readDeveloping a systematic trading strategy involves formulating a clear and comprehensive plan for making trading decisions based on predefined rules and parameters. Here are the key steps involved in developing such a strategy:Define objectives: Start by clearly outlining your trading objectives, such as the desired returns, risk tolerance, time frame, and market preferences. This will help shape your strategy and ensure it aligns with your goals.