# Asliddin Komilov

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**Content Feed**

contour level appointing problem

I have changed the part of the code, but still don't see my minima: for pp=1:rowNum*colmNum subplot (rowNum,colmNum,...

7 months ago | 0

| accepted

Question

contour level appointing problem

Hello everyone! I appointed the contour level to the minimum value and 0.1 (code below) but in some I get only 0.1 without the ...

7 months ago | 2 answers | 0

### 2

answersQuestion

extrapolation of contour data set

Hello everyone! I have made a contour from my data (both is attached), but I need have data in contour that is from 0 to 0,1. ...

7 months ago | 1 answer | 0

### 1

answerR-square and the F statistic... error

Thanks, it seems I got rid of the warning but have another one: "Warning: X is rank deficient to within machine precision. " An...

7 months ago | 0

Question

R-square and the F statistic... error

Hi everyone, I am getting this error for the each line (Warning: R-square and the F statistic are not well-defined unless X has ...

7 months ago | 2 answers | 0

### 2

answersQuestion

2 unknowns in matching datasets

Hello everyone. I have 3 sets of data and need to find "a" and "b": Y1=a*Y2+b*Y3; there are 2 unknowns so I would need 2 equa...

7 months ago | 1 answer | 0

### 1

answerextrapolate data to cross x axis

sorry for the mess, I thought I have saved one variable. This is exactly what I needed. thank you so much

11 months ago | 0

Question

extrapolate data to cross x axis

I have this curve and need to extrapolate it so both ends cross x axis, I have used Vq = INTERP1(X,V,Xq,'linear",'extrap') and t...

11 months ago | 3 answers | 0

### 3

answersCreation mixed level orthogonal arrays for orthogonal array testing in matlab

if you create multidimentional output you can make the ortogonal arrays using ind2sub

1 year ago | 0

Question

ranges of dimensions when using nan

dear community, I have a 6D result Arr(crb, cefb, crr, crp, ctb, ccb) where Arr(Arr>1)=nan. How can I find the values of crb...

1 year ago | 1 answer | 0

### 1

answerQuestion

processing experimental data with polyfit

I have this code, it works, but with some warnigs and it doesn't look like other codes I see here, because I am not a programmer...

2 years ago | 1 answer | 0

### 1

answerQuestion

how to use taguchi array

I used this code [Ta] = TaguchiArray(3,101) (from https://www.mathworks.com/matlabcentral/fileexchange/71628-taguchiarray) t...

2 years ago | 0 answers | 0

### 0

answersQuestion

extract matrix from matrix with the values of the axis

x=linspace(0,8,91); y=linspace(1,3,56); I have a matrix DL1 (91x46) and need to extract DL2 =DL1(DL1<=2) and the values of the...

2 years ago | 1 answer | 0

### 1

answerQuestion

2d data set distribution

I have this data set. Is it possible to find the distribution of the data to see the most and the least common values? thanks

2 years ago | 0 answers | 0

### 0

answersthe same range color bar looks different

The upper limits of the color bars were slightly different and the gradient changed when I set them to the same value (100) (see...

2 years ago | 0

Question

the same range color bar looks different

Why these two similar range colorbars look differently (see attachment). How can I make them look the same? thanks

2 years ago | 2 answers | 0

### 2

answersQuestion

sensitivity analysis of data with multiple variables

I have a set of data that depends on 3 variables: Sys_LCOE(jj,i,ii) ii=1:1:length(YF); i=1:1:length(PVprice); jj=1:1:length(...

2 years ago | 0 answers | 0

### 0

answersQuestion

how to fit 3 lines with one equation

I have these 3 lines with x and y, that correspond to C=[25 40 60], is it possible generate an equation that will be valid for a...

2 years ago | 1 answer | 0

### 1

answerQuestion

maximum points on the surface

On this beautiful plot I need a line that shows the maximum points https://www.mathworks.com/matlabcentral/answers/uploaded_f...

2 years ago | 1 answer | 0

### 1

answerfitting 2d data set fit function is not working

thanks, it is perfect but the fit gives this warning: Warning: Equation is badly conditioned. Remove repeated data points or tr...

2 years ago | 0

Question

fitting 2d data set fit function is not working

Hi, this is my data set and I wanted to try to get a fit for it. well, did not work with fit([x,y],z,'poly23'); first it sa...

3 years ago | 2 answers | 0

### 2

answersinterp1 find values at axis zero problem The grid vectors must contain unique points.

I have deleted data that was >0.024, so its fixed thank you everyone

3 years ago | 0

Question

interp1 find values at axis zero problem The grid vectors must contain unique points.

Voc=interp1(I,V,0); it is a simple code, it runs with the first 2 sets of data but it doesn't run with the third. someone he...

3 years ago | 2 answers | 0

### 2

answershow to have the same plot area size when some axis names become 2 lines

Ok having two lines in the axis name does the job, thanks

3 years ago | 0

Question

how to have the same plot area size when some axis names become 2 lines

I am generating plots with different axis names, and when long names become 2 lines they make the plot area smaller, but I need ...

3 years ago | 3 answers | 0

### 3

answersQuestion

optimizing for loop that is been called often

can this loop be optimized? It is called 1m times and is the only thing I couldn't optimize yet. Oper_year=1:1:Lifetime; [co...

3 years ago | 1 answer | 0

### 1

answerQuestion

5 equations with 5 unknowns

this is the code, and it says: Undefined function or variable 'Rp'. Vmp=0.57 Voc=0.66 Isc=0.0067 Imp=0.0062 k=1.38e-23 q=1...

3 years ago | 1 answer | 0

### 1

answerQuestion

sfit data array output

Hi, I have this: SS_fit_Xs=fit(Wave_length,real_Solar_spectrum,'poly9'); then I can plot it so easily like this: plot(SS_fit_...

3 years ago | 1 answer | 0

### 1

answerQuestion

how to change axis of a matix?

my matrix is M(x,y,z) where: x=1:90 y=1:3:120 z=1:40 and c=y./z and I need to convert M into N(x,c). Any ideas?

3 years ago | 2 answers | 0

### 2

answersQuestion

Error using accumarray First input SUBS must contain positive integer subscripts.

I am very much troubled solving this: >> [X, Y, Z]=ndgrid(x,y,z); >> C = round(ceil(Y./Z)); >> N = accumarray([X(:), C(:)],...

3 years ago | 2 answers | 0