[MATLAB][PLOT] hridic

#1
sergomet

Posted 01 September 2011 - 08:14

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Înscris: 25.09.2007

Sal,

Am functie in matlab si doresc sa inserez in loc de o variabila un interval pentru a putea genera un grafic.
Functia mea este:

[b]hridic(u,x,Dv,dc,tg,ta,cl,zon)[/b]

in care x doresc sa fie un interval cuprin intre 0 si 100

M-am gandit la ceva de genu:

for (x=0:100)  plot (hridic(u,x,Dv,dc,tg,ta,cl,zon))

dar nu stiu cum se scrie corect, va rog cine stie sa-mi acorde un minut,

Multumesc!

Edited by MarianG, 14 March 2019 - 01:38.
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#2
claudiupb

Posted 01 September 2011 - 08:34

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tu faci 100 de plot-uri, incearca asa

for(x=0:100) a[x]=hridic(u,x,Dv,dc,tg,ta,cl,zon)

iar apoi faci plot(a)

Edited by MarianG, 14 March 2019 - 01:38.
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#3
sergomet

Posted 01 September 2011 - 09:02

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claudiupb, on 1st September 2011, 09:34, said:

tu faci 100 de plot-uri, incearca asa
for(x=0:100) a[x]=hridic(u,x,Dv,dc,tg,ta,cl,zon)
iar apoi faci plot(a)

multumesc pt. raspuns, mi-am dat si eu seama ca ceva nu e ok si se repeta plot-ul
Am facut cum ai zis tu si totusi ceva inca nu e ok.

function grafic(nm)

for x=0:nm
	 a[x]=hridic(0.6;x;37.9603; 1.2;41.8;19.65;6;2);
	
	
end

plot(a);

end


>> grafic(100)
??? Error: File: grafic.m Line: 4 Column: 7
Unbalanced or unexpected parenthesis or bracket.

Multumesc!

Edited by MarianG, 14 March 2019 - 01:39.
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#4
dicentiu

Posted 19 September 2011 - 10:50

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pentru a accesa un anumit element dintr-un vector trebuie paranteze rotunde http://www.mathworks...LAB/matrix.html

mai e o eroare si la transmiterea parametrilor. la apelul functiei, parametrii trebuie delimitati prin virgula

aceasta functie "hridic" nu e documentata in Matlab..

incearca cu plot de 2 variabile :

x = 0:1:100
y = hridic(0.6, x, 37.9603, 1.2, 41.8, 19.65, 6, 2)
plot(x,y)

Edited by dicentiu, 19 September 2011 - 11:14.

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[MATLAB][PLOT] hridic

#1 sergomet Posted 01 September 2011 - 08:14

#2 claudiupb Posted 01 September 2011 - 08:34

#3 sergomet Posted 01 September 2011 - 09:02

#4 dicentiu Posted 19 September 2011 - 10:50

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#1
sergomet

Posted 01 September 2011 - 08:14

#2
claudiupb

Posted 01 September 2011 - 08:34

#3
sergomet

Posted 01 September 2011 - 09:02

#4
dicentiu

Posted 19 September 2011 - 10:50