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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

oltre 6 anni fa

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How do I turn data values with corresponding 3D coordinates into a 3D matrix?
take a look at plot3(x,y,z) for plotting the points. next decide how you want the forces applied. 4th argument to plot3 can ...

oltre 6 anni fa | 0

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Correlation between two variables (not same size, not pairs)
you might want to look into crosscorrelation?

oltre 6 anni fa | 0

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how to present a blank screen after random numbers?
depending on if you use the figure or the command promt. if command promt, "clc" might be what you are looking for. if it's ...

oltre 6 anni fa | 0

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How can I plot the gradient vector of y=f(X) which is perpendicular to the graph?
try; axis equal

oltre 6 anni fa | 0

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Is it possible to print multiplication sign on a plot title?
title('Is it possible to print * sign on a plot title?') Is this what you are looking for?

oltre 6 anni fa | 0