# Mallouli Marwa

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**Content Feed**

Question

How can I add two zooms in a curve ?

Hi How can I add two zooms in the same figure (figure 1) like (wanted figure (figure 2)) and broaden the scale of the figure...

plus d'un an ago | 1 answer | 0

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answerQuestion

How can I add a zoom in the peak of the curve ?

Hi How can I add a zoom in the peak of the curve like the attached one ?

plus d'un an ago | 3 answers | 0

### 3

answersQuestion

How can I insert a detail in the peak of the curve ?

Hi How can I insert a detail in the peak of the curve like the attached curve ? omega = 125.6:0.1:502.4; freq = 2*pi*omega; ...

plus d'un an ago | 2 answers | 0

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answersQuestion

How can I insert a square root in y-axis of curve ?

Hi Please see the program and rectify the sqrt . Thanks FVF = [0.86;0.89; 0.92 ; 0.95]*100; teta_r = [3.17; 3.29; 3.41; 3.5...

plus d'un an ago | 1 answer | 1

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answerQuestion

How can I calculate FVF ?

Hi How can I calculate FVF ? bf = 355.5+-7% * bf; bm = 34.4+-20% * bm; FVF = bf / (bf + bm); I want to find the...

plus d'un an ago | 1 answer | 0

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answerQuestion

How can I find a variation vector of a parameter ?

How can I find two vector of variation of parameters bf and bm which varies bf = 355.5+-7%; bm = 34.4+-20%;

plus d'un an ago | 1 answer | 0

### 1

answerQuestion

How can I change linspace with another function ?

Hi I have done a program Matlab on which the wanted result is the voltage. The wanted obtained maximum voltage is 85V/g, howev...

plus d'un an ago | 0 answers | 0

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answersQuestion

How display a log space bar figure ?

Hi I have plotted a bar figure but I want that the y axis log space. Please can you rectify my code. clear all clc maxV_l ...

presque 2 ans ago | 2 answers | 0

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answersQuestion

How can I solve a nonlinear model using Newton Raphson ?

Hi How can I solve this nonlinear model using Newton Raphson ? x1 +x2^2 +cos (x3) = 2 x1 +sin (x2) + x3^3 = 1 x3 +x2^3+x3^3 ...

plus de 2 ans ago | 1 answer | 0

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answerQuestion

How can I solve a system of equations using Newton Raphson ?

Hi As attached a system of equations which should be solved using Newton Raphson. How can I detremine the terms aq, ba, cq, dq...

plus de 2 ans ago | 0 answers | 0

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answersQuestion

Why am I getting a Duplicate directory name from the Applications folder in my MATLAB ?

How can I solve this error ? Warning: Duplicate directory name: C:\Program Files\MATLAB\R2016a\toolbox\stateflow\stateflow > ...

plus de 2 ans ago | 1 answer | 0

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answerQuestion

How can I display a bar chart ?

Hi How can I display a bar chart like the attached one ? Best regards.

plus de 2 ans ago | 2 answers | 0

### 2

answersQuestion

How can I create a surface with points distributed randomly ?

Hi How can I create a surface with points distributed randomly like the attached file. Best regards

plus de 2 ans ago | 2 answers | 0

### 2

answersQuestion

How can I add a comment on a curve ?

Hello How can I add a comment on curve like Sc Model on the attached curve ? How can I obtain the dark green (not 'g') ? Best...

plus de 2 ans ago | 3 answers | 0

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answersQuestion

How can I combine two curves ,?

Hello How can I combine this two figures in one curve like the Wanted figure ?

presque 3 ans ago | 1 answer | 0

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answerQuestion

How to solve this problem ?

I have added another program to the first program but I hve obtained this error Assignment has more non-singleton rhs dimensio...

presque 3 ans ago | 1 answer | 0

### 1

answerQuestion

How to rectify this error ?

Hello Please how to rectify this error ? Error in trapz (line 72) if ~isempty(perm), z = ipermute(z,perm); end Error in Var...

presque 3 ans ago | 1 answer | 0

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answerQuestion

How can I plot a square wave in Matlab

Hello As attached the square wave equation. How can I plot it ?

environ 3 ans ago | 1 answer | 0

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answerQuestion

How can I calculate the mean of a vector ?

Hi How can I calculate the mean of a vector ? V_freq1 = 2*abs(VOLT1(6:NFFT/64))./( 2*abs( DISP1 (6:NFFT/64) ).*(2*pi*10)...

plus de 3 ans ago | 2 answers | 0

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answersQuestion

How can I do high pass filter to a curve ?

Hello How can I do high pass filter to this curve ?

plus de 3 ans ago | 0 answers | 0

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answersQuestion

How can I display the second derive of a vector ,?

Hello How can I display the second derive of a vector ? Mention that I have this table and I want to obtain the second der...

plus de 3 ans ago | 2 answers | 0

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answersQuestion

How can I filter this figure ?

Hi How can I filter this figure ? Please help me

plus de 3 ans ago | 1 answer | 0

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answerQuestion

How can I remove linear trend of a regression ?

Hi To remove linear trend of the curve 'figure (5)', I have used the function detrend but an error was mentioned. The tren...

plus de 3 ans ago | 0 answers | 0

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answersHow can I call some line in an excell file ?

Line 19 contain one numerical data.

plus de 3 ans ago | 0

Question

How can I call some line in an excell file ?

Hello In a program Matlab I called this excell file but I want the file from line 19 without delating the other lines. ...

plus de 3 ans ago | 2 answers | 0

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answersQuestion

How can I ameliorate the trend of a curve ?

Hello I have to calculate the FFT of the voltage but the trend found is not well. The curve FRF wanted attached is the bes...

plus de 3 ans ago | 0 answers | 0

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answersQuestion

How can I correct this error?

Hello I have done this program , no error is displayed but any curve is displayed. Can you help me clc; clear ; close...

plus de 3 ans ago | 1 answer | 0

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answerQuestion

How can I correct this error on Octav ?

Hello I have got this error on Octav:" trapz: X and Y must have same shape" In the program I have : alpha_ks(:,km) = sum (...

plus de 3 ans ago | 0 answers | 0

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answersQuestion

How can i convert an Indexed Image To a Binary Image ?

Hello How can i convert the blue into white and the other colours into black ? The image is attached.

plus de 4 ans ago | 0 answers | 0

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answersQuestion

How can i add the colour to the function surf ?

Hello All my curves are blue How can i change their colour ? How can i add the colour to this example: y1 = [28 28...

plus de 4 ans ago | 0 answers | 0