Community Profile # Asliddin Komilov

Last seen: 2 månader ago Active since 2019

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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,...

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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 ...

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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. ...

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R-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...

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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 ...

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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...

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extrapolate 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

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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...

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Creation mixed level orthogonal arrays for orthogonal array testing in matlab
if you create multidimentional output you can make the ortogonal arrays using ind2sub

ungefär ett år 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...

ungefär ett år ago | 1 answer | 0

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Question

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...

nästan 2 år ago | 1 answer | 0

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Question

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

nästan 2 år ago | 0 answers | 0

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Question

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...

ungefär 2 år ago | 1 answer | 0

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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

ungefär 2 år ago | 0 answers | 0

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the 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...

ungefär 2 år ago | 0

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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

ungefär 2 år ago | 2 answers | 0

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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(...

ungefär 2 år ago | 0 answers | 0

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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...

ungefär 2 år ago | 1 answer | 0

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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...

mer än 2 år ago | 1 answer | 0

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fitting 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...

mer än 2 år ago | 0

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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...

mer än 2 år ago | 2 answers | 0

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interp1 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

mer än 2 år ago | 0

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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...

mer än 2 år ago | 2 answers | 0

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how 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

mer än 2 år ago | 0

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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 ...

mer än 2 år ago | 3 answers | 0

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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...

mer än 2 år ago | 1 answer | 0

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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...

mer än 2 år ago | 1 answer | 0

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Question

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_...

nästan 3 år ago | 1 answer | 0

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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?

nästan 3 år ago | 2 answers | 0