Question

How to find the are between two graphs?
Hello to all! How can I find the area in purple between the two graphs in green and blue? is there a exchange file that can do...

4 years ago | 1 answer | 0

Question

how to find the inflection point from data contained in an array?
Dear all, I have an array of size (360*1 cell) where in each cell I have a set of variables an data as the one that I attach h...

4 years ago | 2 answers | 0

Question

Second derivative from a smoothing spline fit
Hi! I have the following fit curve that I approximate using the Curve Fitting toolbox: And I want to find the points (Volu...

4 years ago | 2 answers | 0

Question

Zero crossing for a curve fitting function(smoothing spline)
Hello, I want find the zero-crossings of a smoothing spline function that I got using the Curve Fitting toolbox and plot the ...

4 years ago | 1 answer | 0

Question

varfun for a cell array?
Is there a way to apply varfun(@mean,A,'GroupingVariable','VariableX')to all the elements that are contained into a cell array?...

4 years ago | 1 answer | 0

Question

filter a timetable by day
Hi! How can I create timetable that only groups the information from the following timetable by day? timeStamps = datetime...

4 years ago | 1 answer | 0

Question

plot 2 curves together and limit their own x axes
Hello to everyone! I am trying to put together the following two graphs: 1.- July 2.-August But while doing it, I get ...

4 years ago | 0 answers | 0

Question

How can I plot 2 fit curves in the same plot using cftool ?
Hello to all! I hope you are doing well. As the question says, I just would like to know if it is possible to plot 2 previosu...

5 years ago | 1 answer | 0

Question

Mark the intersection of two curves in a graph
Hello to all! I wonder if it is possible to mark (graphically) the intersection between two curves that are based on data, ther...

5 years ago | 1 answer | 0

Question

append several csv files into one
Hello to all! I am trying to append some csv files into one file using the following code: csv1 = csvread('2011_basehourlycu...

5 years ago | 2 answers | 1

Question

Delete rows from a timetable with an specific criteria
Hi to all! How can I remove from a timetable which contains 3 columns/variables (Price, Group_Count, Mean_Volume) the observati...

5 years ago | 1 answer | 0

Question

fitting a dual exponential function using nlinfit
I am trying to use nlinfit to find the function that best fits the following set of points: According to some litterature rev...

5 years ago | 1 answer | 0

Question

How to filter data by date?
I have a table where the first column contains the date and in the following ones are different variables related with this date...

5 years ago | 2 answers | 0