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integrate matlab in labview


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hi dears

I'm new to labview

how can i integrate this matlab code to labview

I want to create a flute tone using labview ...Please any idea's about sound and music will be great.

with best regards to u all .

s = 44100; % sample rate

T = 1/fs; % sample period

t = [0:T:2.0]; % signal duration (seconds)

fm = 4; % modulation frequency

fc = 440; % carrier frequency

% A en m zijn afvallende e-machten y(t)=exp(-t/iau)

A = 0.9*exp(-0.001/0.1); % unmodulated carrier amplitude

m = 0.7; % modulation index

% modulation signal

xm = m * A * sin(2*pi*fm*t);

% amplutide modulation

xc = (A + xm) .* sin(2*pi*fc*t);

% ring modulation

%xc = xm .* sin(2*pi*fc*t);

subplot(2, 1, 1)

plot(t, xc)

xlabel('Time (seconds)')

ylabel('Amplitude');

axis([0, 0.2, -1.6, 1.6]); % zoom in display

subplot(2, 1, 2)

N = length(t); % N = length of fft

f = [0:N-1] * fs / (N-1); % frequency vector

X = abs(fft(xc)) / N;

plot(f, X);

xlabel('Frequency (Hertz)');

ylabel('Magnitude Gain');

axis([0,1000,0,max(X)]); % zoom in display

grid

sound(xc,fs)

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hi dears

I'm new to labview

how can i integrate this matlab code to labview

I want to create a flute tone using labview ...Please any idea's about sound and music will be great.

with best regards to u all .

Go to Find Examples in the Labview Help menu.

Search for Matlab. Open MATLAB Script - Fractal example.

If you have Matlab installed on the system, and are using the Matlab script node within Labview, it will launch an instance of Matlab and execute whatever you put into the script node.

Gary

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hi dears

I'm new to labview

how can i integrate this matlab code to labview

I want to create a flute tone using labview ...Please any idea's about sound and music will be great.

with best regards to u all .

Hello Kameran,

I tried to interpred your matlab code and give you a simple sample in labview.

Please let me know if it is what you want .

John

Download File:post-968-1161115795.vi

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Hello Kamaran,

You can't change anything if the controls are outside the loop, and the vi is running.

I can't check this vi, i don't have (want) Matlab installed at home.

I think you need to think differently, but i'm not convinced what i am thinking is a correct thought !

Success!

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