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How to plot multiple time series cell arrays as a shadowed area
Answer 1: See the colororder call. Answer 2: Yes, although it takes a bit of exploring to determine what those curves are. ...

circa 3 anni fa | 1

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Interpolating the indexes of values in a Vector
Use interp1 for this — a = [2 4 6 8 10 12 14 16]; k = 1:numel(a); interpc = @(b) interp1(a,k,b); bvector = [4.5 5 6 14.3]...

circa 3 anni fa | 0

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how can we find the coordinates of more points besides the points automatically generated by Contour in MATLAB?
You can define specific isolines — [X,Y,Z] = peaks(50); figure contourf(X, Y, Z, 'ShowText',1) title('Default Behaviour')...

circa 3 anni fa | 0

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Changing numeric variables based on symbolic variables in a set of differential equations.
It can, actually, using the vpa function: test1 = vpa(subs(P_lv, V_lv, Y(end, 1)), 8) test2 = vpa(subs(P_C_vp, V_C_vp, Y...

circa 3 anni fa | 0

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How to remove the year from a datetime table column
The ymd function may be worth exploring. EDIT — (18 Sep 2023 at 23:08) Here is an example that also includes a scatter plo...

circa 3 anni fa | 0

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Frequency response from a transfer function?
I assume you intend a bode or bodeplot plot — s = tf('s'); G = exp(-s)/(2*s+1) figure bodeplot(G) grid See the docume...

circa 3 anni fa | 1

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Adding labels to plots with LaTeX syntax
In the text call, specify 'Interpreter','latex', however the more interesting part of this was (finally) figuring out how to cor...

circa 3 anni fa | 0

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i want to draw this DOP figure with these specific parametres
This probably represents a multi-exponential decay, because a single exponential doesn’t faithfully reproduce it. I would nee...

circa 3 anni fa | 1

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Resolving errors with Raphson method
My pleasure! The ‘y’ assignment needs to be an anonymous function, if I understand correctly what you want to do. That cha...

circa 3 anni fa | 0

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Is there a way to remove the units in my dataset
I have never encountered a dataset class array previously. (For whatever reason, the datasetfun function does not return a data...

circa 3 anni fa | 0

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Double integration of MPU 6050 data
Without knowing more, one possibility is that the integration of the MPU6050 data includes a constant (possibly an offset from z...

circa 3 anni fa | 0

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How to fix problem with subplot and for loop
You are plotting seven subplots so you need to make room for them. Try this — clear; clc; load('ver.mat') Time_5=0:0...

circa 3 anni fa | 0

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How to simulate the forced response of a transfer function
Use the lsim function — s = tf('s'); G = (1-s)/(s^2 + 2*s + 1) t = linspace(0, 1E+1, 1E+3); u = @(t) 2*cos(3*t); Gu =...

circa 3 anni fa | 0

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Generating an example noisy sine wave signal
Try this — fs = 16000; % sampling frequency t = 0:1/fs:0.02; % start : time step : end...

circa 3 anni fa | 0

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Patch Between two curves that are not functions. Crosses over
Perhaps this — x1 = [1 1 1 2.5 5]; y1 = [5 2.5 1 1 1]; x2 = [2 2 5]; y2 = [5 2 2]; figure hold on plot(x1...

circa 3 anni fa | 1

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How do I find the overall model p-value of a multinomial regression model (mnrfit)?
According to the documentation, mnrfit is no longer recommended (as of R2023a), and recommends fitmnr instead. It appears to p...

circa 3 anni fa | 1

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Checking whether excel file is opened?
The fopen function can return information about MATLAB instances of the open files, however I am not certain that it can go beyo...

circa 3 anni fa | 0

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how can i resample signals using signal analyzer app
The example in Resample and Filter a Nonuniformly Sampled Signal could be helpful.

circa 3 anni fa | 1

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trying to find which row this specific date time is at in an excel sheet
The ismember function is an option — ValueAtNumRow = datetime('11-Sep-2023 22:25:26', 'InputFormat','dd-MMM-yyyy HH:mm:ss') d...

circa 3 anni fa | 1

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Scatterplot arrays with different number of elements and tracing the trendline
One option is to reshape the (3x36) arrays into (i08x1) (column) vectors and duplicate ‘M_IRI’ to match by just triplicating it ...

circa 3 anni fa | 0

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Risposto
Difference between bandpass function and butterwoth bandpass function
I always use the 'ImpulseResponse','iir' name-value pair when using bandpass or its friends. That forces it to design a vewry e...

circa 3 anni fa | 1

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Finding the 'peaks' of a stairway graph
It would really help to have your data (or at least a representative sample of it that demonstrates the problem you want to sol...

circa 3 anni fa | 0

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Reformat and Merge Date and Time columns
For what it’s worth — LD = load('RVdata.mat'); data = LD.data data.Date = data.Date + timeofday(data.TimeHHmmss); data = re...

circa 3 anni fa | 2

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Extract interpolated data from contourf?
The contour functions return (x,y) matrices for each contour, and in all likelihood, the ‘x’ values are not the same for both co...

circa 3 anni fa | 0

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Average C/No value for each second
It would help to have the data. The best approach will likely be to create a timetable from it and then use the retime funct...

circa 3 anni fa | 0

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Use the correct filter on a signal
Frequency-selective filters do not work that way. (Intrigued by this, I attenpted to design one by taking the -transform of the...

circa 3 anni fa | 0

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read file txt with strings and numbers
Use readtable or readcell, depending on what you want. There are other options (textscan), however those two are easiest to use...

circa 3 anni fa | 0

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Equation with constants and two variables that are ranges of values
Try this — Beta=(0.0:0.10:1.0); T=(473.15:100:1473.15); BigDeltaPlgH2O = (2.91-0.76*Beta) .* (10^6./T.^2) - 3.41 - 0.41*Beta...

circa 3 anni fa | 0

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how do you offset curves?
Was my answer to your previous post How to invert axes? helpful? In: subplot(2,2,2, 'align'); if you want the time vector ...

circa 3 anni fa | 1

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How to invert axes?
I believe what you want is Reverse — x = linspace(0, 1); y = exp(-(x-0.5).^2*50); figure plot(x, y) grid figure plo...

circa 3 anni fa | 1

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