photo

Sim


Last seen: Today |  Attivo dal 2019

Followers: 0   Following: 0

Statistica

All
  • Explorer
  • First Submission
  • Thankful Level 5
  • First Review
  • First Answer
  • Revival Level 1

Visualizza badge

Feeds

Visto da

Domanda


extractHTMLText extracts only a part of a web page text
I was trying to extract the entire text of an open-access scientific article (I hope this is legal! :-) ), but it looks like tha...

circa 19 ore fa | 1 risposta | 0

1

risposta

Domanda


Fittype and fit do not work as expected (in a curve fitting)
Let's consider the following curve fitting of a set of data, by using the fittype and fit functions: % inputs x = [1 4 9 15 25...

23 giorni fa | 1 risposta | 0

1

risposta

Domanda


How to remove some xticklabels (but still keeping all the xticks)?
How can I remove some xticklabels, but still keeping all the xticks? Let's consider the following example: x = 1:100; y = exp...

24 giorni fa | 2 risposte | 0

2

risposte

Domanda


Bootstrapping Two Medians with the "bootstrp" function
Any idea on how to implement the Bootstrapping Two Medians method - here below explained - with the "bootstrp" function? Bootst...

circa 2 mesi fa | 1 risposta | 0

1

risposta

Domanda


Is there a function to create the P-P plot in Matlab, to compare two cumulative distribution functions against each other?
Is there a function to create the P-P plot in Matlab, to compare two cumulative distribution functions against each other? Fr...

3 mesi fa | 2 risposte | 0

2

risposte

Domanda


Add a label to a minor tick, in an inset plot
How to add a label of one minor tick (in the x-axis) of an inset plot? % create a plot x1 = linspace(0,1000); y1 = sin(2*pi*x...

3 mesi fa | 1 risposta | 0

1

risposta

Domanda


How to get the values of the XAxis Minor Ticks (of an inset plot)
I have an inset plot, in a log-scale, and I would like to get the values of its XAxis Minor Ticks, with the following command: ...

3 mesi fa | 3 risposte | 0

3

risposte

Domanda


How can I draw a frame around the inset plot?
How can I draw a frame around the inset plot? x1 = linspace(0,1); x2 = linspace(3/4,1); y1 = sin(2*pi*x1); y2 = sin(2*pi*x2)...

3 mesi fa | 2 risposte | 0

2

risposte

Domanda


A simple/efficient way to add one additional xtick, and the corresponding xticklabel, to the existing xticks and xticklabels
What is a simple/efficient way to add one additional xtick, and the corresponding xticklabel, to the existing xticks and xtickla...

3 mesi fa | 1 risposta | 0

1

risposta

Domanda


Is it expected to (always?) obtain identical p-values from the the Wilcoxon rank sum test and from the Kruskal-Wallis test ?
In the examples here below I compare two datasets, "r1" and "r2", by using both the Wilcoxon rank sum test and the Kruskal-Walli...

3 mesi fa | 0 risposte | 0

0

risposte

Risposto
Crosstab by using the same input for both arguments
I feel the right way should be to have the equivalent of the following R function (and maybe someone @MathWorks Support Team cou...

3 mesi fa | 0

Domanda


Automatically select the right number of bins (or combine the bins) for the expected frequencies in crosstab, in order to guarantee at least 5 elements per bin
I have two observed datasets, "x" and "y", representing "future stock prices", and I want to compare the observed frequencies in...

3 mesi fa | 1 risposta | 0

1

risposta

Domanda


Draw a line between a point, which has non-normalised coordinates, and a legend, which has a normalised position
I want to draw a line between a point (which has non-normalised coordinates) and a legend (which has a normalised position). xp...

3 mesi fa | 1 risposta | 0

1

risposta

Risposto
How can I create an offset of a boundary?
Maybe I found it.... :-) External offset rng('default') x = rand(30,1); y = rand(30,1); k = boundary(x,y); polyout1 = poly...

3 mesi fa | 0

| accettato

Domanda


How can I create an offset of a boundary?
How can I create an offset of a boundary? rng('default') x = rand(30,1); y = rand(30,1); plot(x,y,'.') xlim([-0.2 1.2]) yl...

3 mesi fa | 1 risposta | 0

1

risposta

Domanda


Crosstab by using the same input for both arguments
If I run one of the examples of crosstab, I get the same result as indicated in the crosstab webpage: rng default; % for repro...

3 mesi fa | 2 risposte | 0

2

risposte

Risposto
Using chi2gof to test two distributions
Shouldn't you use the two-sample chi-square test? The CHI2TEST2 Version 1.0.0.0 (2.44 KB) function by James Meldrum performs th...

3 mesi fa | 0

Risposto
An efficient way to round decimal numbers up to the n-decimal in a cell array
maybe I found it... (?) a = [ {[ 0.235089379668094 0]} {[0.0793405810870535 0]} {[ 0.142843392632868 0]} {[...

4 mesi fa | 0

Domanda


An efficient way to round decimal numbers up to the n-decimal in a cell array
eIs there an efficient way to round decimal numbers up to the n-decimal in a cell array? In the following example, I would lik...

4 mesi fa | 2 risposte | 0

2

risposte

Domanda


Import numpy and scipy (maybe through Anaconda) in Matlab
(1) Introduction. This is a follow up question of Call a Python function inside a MATLAB loop. I am trying to run the followin...

4 mesi fa | 1 risposta | 0

1

risposta

Domanda


Call a Python function inside a MATLAB loop
In a Matlab script, is there a way to call a Python function, in loop for, in such a way that at every iteration the inputs of t...

4 mesi fa | 2 risposte | 0

2

risposte

Domanda


Two-sample Anderson-Darling tests
Is there a function in Matlab which can perform a 2-sample Anderson-Darling test, as described/shown on Cross Validated or on R?...

4 mesi fa | 1 risposta | 0

1

risposta

Domanda


Effect size, statistical power of the test, and confidence interval (of hypothesis testing)
I am using the following two-sample tests for non-normal distributions: chi2gof kstest2 ranksum kruskalwallis All of them r...

4 mesi fa | 1 risposta | 0

1

risposta

Domanda


Bayes Factor functions/packages
I am using the following two-sample tests for non-normal distributions: chi2gof kstest2 ranksum kruskalwallis and I would l...

4 mesi fa | 0 risposte | 0

0

risposte

Risposto
Is ttest2 with the 'Vartype' set as 'unequal' essentially the same as a Welch's t-test?
First Comment. As @DJB wrote in his/her comment, we can go to the "More About" Section of Two-sample t-test, and read the follow...

4 mesi fa | 0

Domanda


Reduce the inputs for the chi2gof function (follow-up question of: Using chi2gof to test two distributions)
This is a follow-up question of Using chi2gof to test two distributions. @Allie had the following inputs, i.e. the binned obser...

4 mesi fa | 1 risposta | 0

1

risposta

Domanda


What is the correct input for the Two-sample Kolmogorov-Smirnov test, when I need to compare two histograms?
What is the correct input for the Two-sample Kolmogorov-Smirnov test, when I need to compare two histograms? Example 1. If th...

4 mesi fa | 1 risposta | 0

1

risposta

Domanda


legend symbol disappears when plotting a polyshape
If there is not any output from the legend, the symbol of the polyshape is visible: p=plot(polyshape([0 0 1 1],[1 0 0 1])); le...

5 mesi fa | 2 risposte | 0

2

risposte

Domanda


Change coordinate system, from EPSG 3003 to EPSG 32632 (i.e. WGS 84 / UTM zone 32N)
I have the following point with x-y-coordinates in the EPSG 3003 coordinate system: a = [1.7202e+06 4.8998e+06] How can change...

5 mesi fa | 1 risposta | 0

1

risposta

Risposto
A border/perimeter/rectangle around the inset plot, in a subplot environment
Got it, with the Control Axes Layout options! fig = figure; for i = 1 : 6 subplot(3,2,i) scatter(rand(1,10),rand(1,1...

5 mesi fa | 1

Carica altro