Beantwortet
How to Generate random number that most of them ZEROs
x=zeros(1,50); r=rand(1,50); PrZero = .8; % Adjust as needed to achieve "most of them zeros" x(r<(1-PrZero)/2) = 1; ...

etwa 8 Jahre vor | 0

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Beantwortet
Somewhat lengthy question on distribution fitting
You might be able to do a lot of what you want with the routines here: <https://github.com/milleratotago/Cupid Cupid> To crea...

etwa 8 Jahre vor | 0

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Difference between manually fitting data with a distribution and Histfit() function?
"Is it due to the different scaling of y axis for the pdf?" Yes.

etwa 8 Jahre vor | 0

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Beantwortet
Need to find the distribution from mean & standard deviation
As others have said, you should not expect the randomly sampled values to match the true mean and sd exactly, due to random samp...

etwa 8 Jahre vor | 0

Beantwortet
How to find inverse of a self written integral function?
No doubt there are more efficient methods for your particular function, but a quick and dirty general approach is to make a func...

etwa 8 Jahre vor | 0

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how marginal means (also called least square means) and standard deviation are calculated from repeated measure model? I do not have any "groups" in my data, I only have 76 samples each measured in 6 locations (1 location missing in one sample)
With this model I believe the marginal means and standard deviations for the different locations are simply the raw means and st...

etwa 8 Jahre vor | 0

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Gesendet

milleratotago/PlotTbl
MATLAB function for plotting data in table

etwa 8 Jahre vor | 1 Download |

0.0 / 5

Beantwortet
Vary the colour of a plotted curve depending on a third variable.
I've updated PlotTbl and it might do what you want now. You can specify any RGB values you want to correspond to the different ...

etwa 8 Jahre vor | 0

Frage

How can I get plain text diary files?
I am trying to use diary() to save unit test output in plain text files for later checking. The output is pretty hard to read, t...

etwa 8 Jahre vor | 4 Antworten | 1

4

Antworten

Beantwortet
Why is the PDF value for my most frequent event the lowest value?
The normal distribution is not a reasonable model for the daily counts that you are accumulating. I think Akira's hint was corr...

etwa 8 Jahre vor | 0

Beantwortet
Vary the colour of a plotted curve depending on a third variable.
Maybe <https://au.mathworks.com/matlabcentral/fileexchange/64581-milleratotago-plottbl PlotTbl> will do it for you. From your d...

etwa 8 Jahre vor | 0

Beantwortet
Is there any way of extracting raw data from scanned plots of charts with X and Y scales defined on graph paper?
This is not inside MATLAB, but it might be helpful anyway: <https://automeris.io/WebPlotDigitizer/ WebPlotDigitizer>

etwa 8 Jahre vor | 0

Beantwortet
get variables from text file
GetNumsInAsciiFile (on FileExchange) will get you one long list of numbers, and then you can put them where you like. Maybe tha...

etwa 8 Jahre vor | 0

Frage

Is there a better way to write this short function, without the 'for' loop?
function Rows = FindMatchingTableRows(Tbl,VarNames,VarVals) % Find the numbers of the rows in Tbl with the values % give...

etwa 8 Jahre vor | 1 Antwort | 0

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Antwort

Beantwortet
Create a pseudo-random array with a set probability of similarity to an existing random array
With such constrained stimulus pairs it might be more straight-forward to generate exactly the pairs you want systematically and...

etwa 8 Jahre vor | 0

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How to change automatically the name of the title ?
Looks like you need a "figure;" command inside the loop to start a new figure window for each solver. I think you are now drawi...

etwa 8 Jahre vor | 0

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Beantwortet
Fminsearch for fitting models?
Alessandro, it sounds like you are fitting probit models and/or psychometric functions. If so, you might find some very useful ...

etwa 8 Jahre vor | 0

Beantwortet
Need help with fprintf
Yes. The basic idea is to use "blanks" to pad out the length of the opponent field on each line to some maximum width that will...

mehr als 8 Jahre vor | 0

Beantwortet
Removing the zero that precedes the decimal point
Here is a little follow-up in case anyone else has this problem... I had the same problem as z8080, and I wanted to solve it ...

mehr als 8 Jahre vor | 0

Beantwortet
How to fit imposing some conditions?
If you want to keep the residuals positive, trying building in an extra penalty for negative residuals. In your original model f...

mehr als 8 Jahre vor | 0

Beantwortet
back-transform rank data
I am not really sure what you are trying to accomplish since you still have the original Data, but maybe this will give what you...

mehr als 8 Jahre vor | 0

Beantwortet
Creating a table then filling it with data.
How about this: # preallocate arrays to hold y, c, and m before you start the loop # store the values into those arrays as y...

mehr als 8 Jahre vor | 0

Gesendet

GetNumsInAsciiFile(sFName,varargin)
Read the numbers from an ASCII file, ignoring everything else.

mehr als 8 Jahre vor | 1 Download |

5.0 / 5

Beantwortet
Calculation of probability using Beta ,lognormal and weibull distribution
"if I want to obtain the likelihood of getting a particular combination of values which represent these 3 properties of another ...

mehr als 8 Jahre vor | 0

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how to develop a zero inflated weibull distribution in matlab
1. You might replace the zeros with some small nonzero value (e.g., half-way between 0 and the smallest value that can be record...

mehr als 8 Jahre vor | 0

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Beantwortet
How to skip (variable) white space using textread
GetNumsInAsciiFile on File Exchange will probably do what you want: <https://au.mathworks.com/matlabcentral/fileexchange/66692-...

mehr als 8 Jahre vor | 0

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Beantwortet
How to correctly specify WithinDesign for fitrm
WithinDesign lets you store specific numeric values associated with the levels of the within-Ss factors in the RepeatedMeasuresM...

mehr als 8 Jahre vor | 2

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Beantwortet
HOW TO USE Chi Squared Test to test Triangle Distribution?
It sounds like you are expecting h=1 and p<.05 when the fit is good, but that is not the way the test works, but that is backwar...

mehr als 8 Jahre vor | 0

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Beantwortet
how can i write t truncated distribution as a likelihood?
Not entirely clear what you are asking. Without looking too closely, your equation looks like the conditional density of x for a...

mehr als 8 Jahre vor | 0

Beantwortet
Shortening nested If statements
Approximately: GR = [3.78 2.06 1.58 1.21 0.82]; magic_constants = [3.78 2.06 1.58 1.21 0.82]; for i=1:x j =...

mehr als 8 Jahre vor | 1

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