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Somnath Kale


Last seen: 12 days ago |  Active since 2020

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fitting with custom equation
Hi I am havng troble in fitting the data with costoum eqaution: I/y = x/a + (1-x)/b. with and b are the fitting parametrs. x and...

2 months ago | 2 answers | 0

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answers

Question


Reciprocal Space map data plotting with matlab
Hi I am having difficulty in plotting the surface plot like following picture. the XRD data file in attchemnt (4.2nm_RSM_1D_slit...

2 months ago | 1 answer | 0

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answer

Question


required assistance in fitting
HI I was trying to fit my data (in attchment) with fiist column V and second column J(V) with following equation (which honestl...

9 months ago | 1 answer | 0

1

answer

Answered
difficulties using fmincon codes
@Avni Agrawal and @Catalytic thanks for your sugestions. both of your answers were realy helpful. But unfortunately matlab dose ...

10 months ago | 0

Answered
difficulties using fmincon codes
@Avni Agrawal thank you for your suggested code using lsnonlin function. however it still uses @SomnathsFunc2 i would be happy t...

10 months ago | 0

Question


difficulties using fmincon codes
Hello I have follwing otimization code with function which works ith online matlab but nit in may live editor of matlabR2021a: ...

10 months ago | 3 answers | 0

3

answers

Question


How to calculate FWHM from gaussian histogram fit?
Hello I was just trying to get the FWHM value for my histrogram with 8 bins for X = [0.6268 0.5372 0.5382 0.4272 0.463...

2 years ago | 1 answer | 0

1

answer

Question


modified plotting in matlab?
I have data for several histograms I am willing to plot like this one in attachenment using matlab. Is it possible in matlab of...

2 years ago | 1 answer | 0

1

answer

Question


how to take numerical inverse integration?
Hi I was trugulling to find the value of S(q) (see the attached equation) In attached data I have B(r), r and q values. can s...

2 years ago | 1 answer | 0

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answer

Question


How to resolve : increase max function value in fitting using fminsearch?
Hi I was trying to fit my data with fminsearch function with following code: f = @(a,b,c,x) a - b.*(x).^c; obj_fun = @(params...

2 years ago | 2 answers | 0

2

answers

Question


How to smooth the data using the MATLAB?
Hi I was trying to smaooth the data using smooth function but not able to manage. can some experties help me. the data is atta...

2 years ago | 2 answers | 0

2

answers

Question


Numerical Fourier transforms of matrix?
Hi I was tryaing for the numerical fourier tranform of the function u(z,t) (real space) where u and z as per the attachments: ...

2 years ago | 1 answer | 0

1

answer

Question


Best fitting curve for variable data
Hello I was trying fitting to fit the following data x = 1.0779 1.2727 1.4700 1.5766 1.6471 1.7396 1.7828 1....

2 years ago | 2 answers | 0

2

answers

Question


combined Filled area and contour plotting
Hi I wanted to plot the below type of figure for my X Y Z variable: is it possible to plot them with matlab?

3 years ago | 1 answer | 0

1

answer

Question


data fitting with custom equation
Hi I am facing some issue in the data fitting with the equation. I tried but somehow I am not able manage it. I wanted to fit ...

3 years ago | 2 answers | 1

2

answers

Question


Problem in the data fitting with custom equation
Hi I am facing some issue in the data fitting with the equation. I wanted to fit to my data with eqauation P(t) = 2Pr (1- e...

3 years ago | 1 answer | 0

1

answer

Question


legends rescaling issue in MATLAB figure saving
When I am saving my matlab figure in tiff or png file, the legends are going back to there default fontsize and overlaps with gr...

3 years ago | 1 answer | 1

1

answer

Question


error analysis with errbar function
I want to plo the data with different errorbar. I have plot the data using following code but my all errorbars of same lenght. ...

3 years ago | 1 answer | 0

1

answer

Answered
Data fitting with custom equation
@William Rose I tried both the suggetions, in R2018b, R2020b and R2021a version showing same error. I checked in the community...

3 years ago | 0

Question


Data fitting with custom equation
Hi I am facing some issue in the data fitting with the equation. I wanted to fit to my data with eqauation attached in the ima...

3 years ago | 2 answers | 0

2

answers

Question


Numerical integration using cumtrapz
how to add upper and lower limits in cumtrpz function?

4 years ago | 1 answer | 0

1

answer

Question


Integration of one array variable wrt other array variable
Hi I am trying to integrate the current with respect to time to get polarization value. i have both time and current array can ...

4 years ago | 1 answer | 0

1

answer

Question


string to double conversion
hii all, i have this series of string and i wanted to convert each comma seperated value into doubles Current = '+5.004...

4 years ago | 1 answer | 0

1

answer

Question


Diff limits on same axis
Hi I want to set two limits on my same axis i have attached the fig below, on xaxis i want limits from -50 to 225 and again fro...

4 years ago | 1 answer | 0

1

answer

Question


save data file without movefile
Hi i wanted to save my generated datafile in folder "C:\Users\IISER BPR\Documents\MATLAB\Instrument program\SMU_Keysight\Data"...

4 years ago | 1 answer | 0

1

answer

Question


Save Fig In png. format
I wanted to save my fig in .png format. from .fig format can you please suggest. I'm providing here my code. savefig(OPGraphNam...

4 years ago | 2 answers | 0

2

answers

Question


how to save file in specific path?
I wanted to save my alredy genrated text file in folder file name is "data201203.txt" "C:\Users\IISER BPR\Documents\MATLAB\Ins...

4 years ago | 1 answer | 0

1

answer

Question


warning at the start of matlab software
Warning: An error occurred while reading the desktop configuration file. Using the default configuration. Hello, This type of...

4 years ago | 1 answer | 0

1

answer

Question


Instrument interface using matlab
Hi, I am new to matlab. may be the question I am going to ask is just simple one, still please answer as well as suggest me so...

4 years ago | 0 answers | 0

0

answers

Question


Smoothening the data of Iv loop
I have this IV curve data. I want to make smooth for inner loop curve. can some one please suggest how I can proceed?

4 years ago | 1 answer | 1

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answer