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How to plot only positive values?
You can use logical indexing. posY=Y(Y>0); posX=X(Y>0); %the X values for which it is true that the value of Y in the corres...

대략 4년 전 | 2

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How to create a matrix for plotting surf(x,y,z) from multiple .dat files?
I hope your data files are in order! :) First, get arrays of your filenames, and then create a loop withinwhich you use the fu...

대략 4년 전 | 0

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Change for loop stepsize
I think, when you create the for phaseerror = 0:stepsize:limit loop, you have already determined your increment - you cannot cha...

대략 4년 전 | 0

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How to plot multiple plot in the same figure inside for-loop
If hold on is used, matlab will add plot commands to the active axes (or active figure, if you will), unless you specify otherwi...

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Make gui for function CROSSIT
Try to read your error. "There is no 'srting' property of the 'uicontrol' class." Does that look right to you? Its a simple ty...

대략 4년 전 | 0

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i want to find the values in the x axis for the respective y axis
You seem to do your autocorrelation in steps of 1. What is the precision you are after? Is it simply "the first time SWH drops b...

대략 4년 전 | 1

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How to calculate some statistical moments for every cell of a cell array?
A good way to troubleshoot is to insert a keyboard line - it pauses the code, and allows you to see "what matlab sees" mid-execu...

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How to take an integer input from matalab file and put it in app designer as an enter box number ?
Lets call your app GUI. First define a text box on the GUI; TextEdit=uicontrol('Style','Edit','Units', 'normalized','string'...

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Import data TXT File to Matlab
You will want to clean up your files a little before importing them; Matlab can understand ; , : tabs and spaces as delimiters, ...

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Creation of a loop code
This partition function might help. Call plist=partitions(100,1:100,[],3); and you will get a 833x100 matrix where the sum of th...

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How to write function with multiple input and output (Function for Optimization based on Experimental data)
a(i) wants to assign a single value into a vector, a, on the ith index. But alpha(:,1) refers to every value iin the first colum...

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Confidence intervals for fitlme
If you look at the linear mixed model documentation you should be able to extract the confidence interval values from lme.Coeffi...

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Plots at cut off frequency
You could look at a function to find the frequency value of your peak, and then set your x limit to exclude that region. For exa...

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3D matrix (I guess is an indexing question?)
matr(ct1,ct2,:)=[1:(k-1) (k+1):9 0]; Is this what you want?

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Creating a Loop for my work
There is indeed! A basic loop runs through integer numbers that you specify. You can then convert these numbers to strings - whi...

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Setting up and plotting functions
It does, indeed, need to be given some inputs. Matlab has no way of knowing what a, b, c and x are. function F(x,a,b,c); y = ...

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How do you pass MATLAB date (or user input) to SQL query for execution
I remember struggling alot with this when I first started out grabbing data from SQL servers. I found that an approach where I c...

4년 초과 전 | 1

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Export Curve Fitting tool results
You can create such a table yourself (although I dont understand how you get the interpolation function without having such a ta...

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Export cell array xlswrite
Looping is the way to go. Depending on the dimensions of your cell you need to modify this, but for an example cell array named ...

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How to store each iteration data, which is having multiple loops
You can add a third dimension to your matrix easily enough, your result p will now be a 3D matrix. (You can even add a 4th dimen...

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Plot3 using 3 vectors of different length,
The answer is in your error message. Plot3 plots a series of points (x,y,z) - the same would happen if you tried to plot(x,y) wi...

4년 초과 전 | 2

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Finding the percentage of NaN cells in columns
Lets say you have a vector A. isnan(A) gives you a vector of same dimension of A, with 0 on all indexes with a value, and 1 in a...

4년 초과 전 | 1

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How to export Excel files to the specific folder?
You can find the answer in the documentation for the writetable function. You must simply format your filename to be E:\AZAR\xls...

4년 초과 전 | 0

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Could someone tell me an easy way to plot graph when kk varies from 1 to 100?
Do you need all the variables open with every information in the workspace after the plotting? If not, I would do something like...

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simple for cycle!
Think what happens for massa_pos when i=1. Nothing happens, because massa(i) is negative. But when you get to i=7, you then get ...

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Raman Data Analysis - Normalization
For your baseline, cover the detector with a beam block, and record a spectrum. This will be your baseline. For normalizing a ...

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how to store value computed from into array and plot the value in graph
Issue 1 is that your first loop iteration sees ss=0, and then you have s/ss... Can't divide by 0! :) Aside from that, you simp...

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Consolidating counts & sum by Year Range
Well, if the 2nd row is your toy counts, something like: indexes=find((2002 <= A(1,:)) & (A(1,:) <= 2004)); %finds the column ...

4년 초과 전 | 1

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Kolmogorov-Smirnov test for inverse Gaussian distribution
The Kolmogorov-Smirnov test checks if your data is from a standard normal distribution, not an inverse gaussian. Of course, it i...

4년 초과 전 | 1

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Compare Two Data Sets: How to Compare Only the non-NaN rows Together?
Question one: how can you have predicted data, if you have no real data? :D Anyways. Does your predicted data for those instan...

4년 초과 전 | 0