Come Creare una Semplice Interfaccia Grafica in Matlab

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Matlab è un potente strumento matematico per i calcoli con le matrici e per quasi ogni altra funzione matematica di cui potresti aver bisogno. Con il linguaggio di programmazione di Matlab è anche possibile creare delle finestre simili a quelle delle applicazioni.

Passaggi

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   1
   Apri Matlab e attendi che finisca di caricare.
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   2
   Clicca su "MATLAB" nella launch pad e poi fai doppio click su "GUIDE (GUI Builder)". Se non riesci a vedere la launch pad clicca prima su Visualizza. In questo modo il GUI Builder apparirà sullo schermo.
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   3
   Clicca sul bottone "OK" che si trova nella parte a sinistra della finestra. In questo modo potrai trascinare con il mouse un pulsante.
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   4
   Sposta il mouse sull'area grigia al centro della finestra.
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   5
   Fai click una volta e, tenendo premuto il pulsante, trascina il mouse in modo che si formi un rettangolo della dimensione desiderata.
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   6
   Rilascia il pulsante del mouse e vedrai apparire un bottone.
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   7
   Fai doppio click sul bottone appena creato. Verrà visualizzata una finestra con le proprietà del bottone.
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   8
   Cerca il "campo per la stringa", quindi clicca sull'area sul lato a destra della stessa e scrivi "Ciao". Imposta anche il tag su "bottone".
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   9
   Cerca il bottone a sinistra denominato "txt" e ripeti un'altra volta il passaggio 8.
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    10
    Clicca su File e poi su Salva. Così facendo verrà visualizzato il codice sorgente del programma.
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    11
    Cerca la riga del codice che riporta l'istruzione function varargout = pushbutton1_Callback(h, eventdata, handles, varargin). Questa è la funzione che viene richiamata ogni volta che l'utente preme il bottone. Faremo in modo che quando l'utente clicca sul bottone venga modificato il testo visualizzato.
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    12
    Scrivi set.
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