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Francesco Pio


Last seen: 1 year 前 |  自 2023 起处于活动状态

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统计学

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best approximation for double numbers
I have the following function which has an asymptote for y = 1 : syms f(x) syms x f(x) = 1 / (1 + exp(-((x + 8.4730) / 10 )))...

1 year 前 | 1 个回答 | 0

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symbolic function as input to a matlab function
Hello everyone. Let's suppose I have a symbolic function like this : syms f(x) f(x) = exp(x + 5); I have to pass this symbol...

1 year 前 | 1 个回答 | 0

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switches with the < and > operators
Is there a way to use the switch construct by checking with operators like > and < and not doing an equality check? for example...

1 year 前 | 1 个回答 | 0

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get x knowing f(x)
Let's suppose we have the following example function syms f(x) f(x) = e^x is there a way to derive the value on the x axis by...

1 year 前 | 2 个回答 | 0

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compute the probability for three events
I have a cryptocurrency that has a certain price associated with it. There are three possible events: 1) Nothing happens. 2) ...

1 year 前 | 1 个回答 | 0

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Does the randi function have a good level of pseudorandomness?
I have the following code which simulates how the price of a cryptocurrency changes. % Cryptocurrency is a class whose objects ...

1 year 前 | 1 个回答 | 0

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take a value y of a function y = f(x) giving x.
Suppose we have the following code that creates the graph of the sine function: x = 0:pi/100:2*pi; y = sin(x); plot(x,y) Now...

1 year 前 | 1 个回答 | 0

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modify an object of a specific class within another class
Hello, I have the Cryptocurrency class having two simple properties and described as follows: % Cryptocurrency is a class whose...

1 year 前 | 1 个回答 | 0

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division calculates a wrong value
Ok sorry, this is the Cryptocurrency class. It simply has a property representing price and a constant property representing the...

1 year 前 | 0

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division calculates a wrong value
I have this Market class which adjusts the price of two cryptocurrencies. This method allows you to buy the first cryptocurrency...

1 year 前 | 2 个回答 | 0

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Pick a value from a set of samples with some probability.
Hello everyone. I have a set of samples (for example I have values of the height of a set of people). x = [1.50 1.55 1.58 1.66 ...

1 year 前 | 0 个回答 | 0

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Pick a value with some probability
Hello everyone. Let's suppose we have a Gaussian distribution on people's height. there will be an average value with higher pro...

1 year 前 | 2 个回答 | 0

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Discrete-time simulation
Hello, I have to do a discrete time simulation in Matlab. I have to simulate a market in which purchases and sales take place. A...

1 year 前 | 0 个回答 | 0

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