Anna

Univ of Cambridge

Attivo dal 2014

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Domanda

How do RGB values from 0 to 1 get converted to a number from 0 to 255?
Is the RGB value simply scaled to a number from 0 to 255 to determine the colour of a pixel on the screen?

oltre 11 anni fa | 2 risposte | 0

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Domanda

Standard deviation: error because variable is of type double
I've created a 30 by 15 array of random numbers with mean M and standard deviation sd. I've then scaled the values from 0 to 1 b...

oltre 11 anni fa | 3 risposte | 0

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Domanda

Why isn't truesize working properly?
I have created an image of a 300 by 300 matrix, and then used the command truesize(gcf, [300 300]); to make the array 300 pix...

oltre 11 anni fa | 1 risposta | 1

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Domanda

Can you continue with subsequent lines of code while waiting for user input?
I know that it isn't possible to run two scripts at once in MATLAB, however I would like to know if it is possible to execute co...

oltre 11 anni fa | 1 risposta | 0

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Domanda

How to set units of image of an array to pixels?
I have a matrix (called V) of 1000*1000 random 0s and 1s. I want each 0 or 1 to be represented by a single pixel on the screen....

oltre 11 anni fa | 1 risposta | 1

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Domanda

is it possible to draw a square of width 1000 pixels, which is always 1000 pixels wide, even if the size of the window is changed on the screeen?
I am trying to create an array of dots, each one pixel wide/tall so that the colour of each pixel can be specified. thanks

oltre 11 anni fa | 2 risposte | 0

2

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Domanda

How do I make a 3 dimensional matrix?
nothing more to add to the question!

oltre 11 anni fa | 1 risposta | 0

1

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Domanda

Why does the marker size change randomly?
I have created a function which generates a random array of 1000 white dots function RandomArray %generate random po...

oltre 11 anni fa | 1 risposta | 0

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