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How to use DerivativeStructure in Apache Commons Math?
How do I efficiently iterate over each entry in a Java Map?Fastest way to determine if an integer's square root is an integerHow do I read / convert an InputStream into a String in Java?How do I generate random integers within a specific range in Java?Is floating point math broken?How do I determine whether an array contains a particular value in Java?Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k are missingHow do I convert a String to an int in Java?How do I fix android.os.NetworkOnMainThreadException?What exactly is Apache Camel?
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I need to specify a second-order polynomial of 3 variables, take a derivative of the first order from it, and also find the values of these functions on a certain set of points. I found the Apache Commons Math framework, which is a powerful tool when working with mathematical analysis. This framework also supports finding derivatives, which is what I need. The problem is that the documentation did not give answers to all my questions, namely:
How to create a function that I will differentiate?
How to find the value of a function (and diff.) at specific points?
Perhaps this is a trivial question for someone, but it confused me. If this is possible, I would like to see an algorithm that would help me figure out how to "build" functions and take derivatives from them. Sample code is welcome. Thank you in advance.
java apache math
asked Mar 24 at 9:45
Mike BiriMike Biri
85
add a comment |
I need to specify a second-order polynomial of 3 variables, take a derivative of the first order from it, and also find the values of these functions on a certain set of points. I found the Apache Commons Math framework, which is a powerful tool when working with mathematical analysis. This framework also supports finding derivatives, which is what I need. The problem is that the documentation did not give answers to all my questions, namely:
How to create a function that I will differentiate?
How to find the value of a function (and diff.) at specific points?
Perhaps this is a trivial question for someone, but it confused me. If this is possible, I would like to see an algorithm that would help me figure out how to "build" functions and take derivatives from them. Sample code is welcome. Thank you in advance.
java apache math
asked Mar 24 at 9:45
Mike BiriMike Biri
85
add a comment |
I need to specify a second-order polynomial of 3 variables, take a derivative of the first order from it, and also find the values of these functions on a certain set of points. I found the Apache Commons Math framework, which is a powerful tool when working with mathematical analysis. This framework also supports finding derivatives, which is what I need. The problem is that the documentation did not give answers to all my questions, namely:
How to create a function that I will differentiate?
How to find the value of a function (and diff.) at specific points?
Perhaps this is a trivial question for someone, but it confused me. If this is possible, I would like to see an algorithm that would help me figure out how to "build" functions and take derivatives from them. Sample code is welcome. Thank you in advance.
java apache math
asked Mar 24 at 9:45
Mike BiriMike Biri
85
I need to specify a second-order polynomial of 3 variables, take a derivative of the first order from it, and also find the values of these functions on a certain set of points. I found the Apache Commons Math framework, which is a powerful tool when working with mathematical analysis. This framework also supports finding derivatives, which is what I need. The problem is that the documentation did not give answers to all my questions, namely:
How to create a function that I will differentiate?
How to find the value of a function (and diff.) at specific points?
Perhaps this is a trivial question for someone, but it confused me. If this is possible, I would like to see an algorithm that would help me figure out how to "build" functions and take derivatives from them. Sample code is welcome. Thank you in advance.
java apache math
java apache math
asked Mar 24 at 9:45
Mike BiriMike Biri
85
asked Mar 24 at 9:45
Mike BiriMike Biri
85
asked Mar 24 at 9:45
Mike BiriMike Biri
85
asked Mar 24 at 9:45
Mike BiriMike Biri
85
asked Mar 24 at 9:45
Mike BiriMike Biri
85
85
add a comment |
add a comment |
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