Beantwortet

Identifying numbers within a long string containing multiple occurrences of text and numbers in one row

Thank you both!

Identifying numbers within a long string containing multiple occurrences of text and numbers in one row

Thank you both!

mehr als 2 Jahre vor | 1

Frage

Identifying numbers within a long string containing multiple occurrences of text and numbers in one row

Read from a text file, my input array contains one row that looks like this: x y z...

mehr als 2 Jahre vor | 2 Antworten | 0

Frage

Assigning array-type names to elements of a GUI or App

How can I assign names coming from a string array to the elements of an App? Example: I have the following string array CBNam...

fast 3 Jahre vor | 1 Antwort | 0

Frage

Finding local minima and maxima of DSC curves using islocalmin and islocalmax

DSC (Differential Scanning Calorimetry) is a thermal analysis method used in material science and chemistry to understand the th...

fast 3 Jahre vor | 0 Antworten | 0

Beantwortet

Shifting one curve to a reference curve using error minimization (fmincon from the Minimization Toolbox)

Sure. I just did!

Shifting one curve to a reference curve using error minimization (fmincon from the Minimization Toolbox)

Sure. I just did!

fast 3 Jahre vor | 0

Beantwortet

Shifting one curve to a reference curve using error minimization (fmincon from the Minimization Toolbox)

Hi Mathieu, thanks for the elaborate response and sorry for my late reply. Yes, it worked pretty well! Saeid

Shifting one curve to a reference curve using error minimization (fmincon from the Minimization Toolbox)

Hi Mathieu, thanks for the elaborate response and sorry for my late reply. Yes, it worked pretty well! Saeid

fast 3 Jahre vor | 0

Frage

Shifting one curve to a reference curve using error minimization (fmincon from the Minimization Toolbox)

I need to shift the red curve ONLY horizontally to overlap with the black one. This should be possible using error minimization ...

fast 3 Jahre vor | 3 Antworten | 0

Frage

Curve Fitting Using External Function

Using the Curve Fitting Toolbox, is it possible to put the fitting function outside of the fittype? A general example of the way...

fast 3 Jahre vor | 1 Antwort | 0

Frage

How to recognize discontinuity of slope in numerical data

I am dealing with a set of data that, when plotted, shows a breaking point as shown in circles. How can I identify these points ...

etwa 3 Jahre vor | 1 Antwort | 0

Frage

Solving set of nonlinear equations with multiple roots

I would like to solve the set of nonlinear equations for x & y, where the set of equations if defined in the function "Uniaxial"...

etwa 3 Jahre vor | 0 Antworten | 0

Frage

Complex roots of sin(2*x)-2*x=0

How can i use fsolve to obtain the complex roots of the equation: sin(2*x)-2*x=0?

etwa 3 Jahre vor | 2 Antworten | 0

Frage

Delete/remove entire rows and columns containing an element that satisfies a condition (e.g. when the element is an imaginary number)

In an array containing elements that are imaginary numbers, how can I remove the entire row(s) and column(s) containing any of t...

etwa 3 Jahre vor | 2 Antworten | 0

Frage

Combining two character arrays so that the elements of one of them is added in between the elements of the other one

I want to combine two character arrays x='ABCDEFGHIJKLMNOPQRSTUVWXYZ' and a='AAAAAAAAAAAAAAAAAAAAAAAAAA' so that A is alte...

mehr als 3 Jahre vor | 1 Antwort | 0

Frage

Finding the elements within a certain range [XMin, XMax] in every column of an array, then converting all the elements of each column within that range to the minimum of that range

I want to find all the elements within a certain range in every column of an array. For example, I want to find all the elements...

mehr als 3 Jahre vor | 1 Antwort | 0

Frage

Finding the elements within a certain range [XMin, XMax] in every column of an array, then converting all the elements of each column within that range to the minimum of that range

I want to find all the elements within a certain range in every column of an array. For example, I want to find all the elements...

mehr als 3 Jahre vor | 1 Antwort | 0

Frage

Find element satisfying condition in 3D array, then apply operation to all elements in the column number

I have two 3D arrays A & B with I x J x K elements. I want to find all the elements that satisfy a certain condition in A (e.g. ...

mehr als 3 Jahre vor | 1 Antwort | 0

Frage

Integral of exp(-x)*P(x)/Q(x) in terms of exponential integral in symbolic tooblox

I am trying to find an analytical soltuion to the integral I= int(exp(-x)*P(x)/Q(x),x,0,inf) where P and Q are both polynnomi...

mehr als 3 Jahre vor | 1 Antwort | 0

Frage

Shifting datasets using error minimization and optimization

In the field of polymer rheology, it is sometimes necessary to perform tests at different temperatures and then shifting them to...

fast 4 Jahre vor | 0 Antworten | 0

Frage

How to use external function to plot a graph in GUI or app designer

Currently I can only write the plotting command inside the code view of my GUI form. In cases where I need to write multiple com...

fast 4 Jahre vor | 1 Antwort | 0

Frage

Referring to a specific column of a uitable as logical (with checkboxes)

My program needs to read data from a database and then add checkboxes to an extra column on the right hand side of the data. How...

etwa 4 Jahre vor | 1 Antwort | 0

Frage

BVP4C is returning x and y output vecotrs that are different in length from the original x vector. Is there a way to fix the length of x ans y?

I would like to solve a set of BVPs with the starting x values (second line of the code below) in a vector of length 50, but whe...

etwa 4 Jahre vor | 0 Antworten | 0

Frage

PadÃ© approximant for a numerical data array

I am looking for the PadÃ© approximant of a data array such as y. y cannot be given explicitly and is generated by another routin...

etwa 4 Jahre vor | 2 Antworten | 0

Frage

Outer Bounds of a Dataset

I have a set of xy data and I want to find the outer bounds of this set so that when I plot the data and connect these outer bou...

etwa 4 Jahre vor | 1 Antwort | 0

Frage

Third Order Boundary Value Problem (BVP) with Boundary Coditions only in Terms of Derivatives

I need to solve the boundary value problem (related to flow of fluids in conical ducts): Y''' + 1 - Y'^2 = 0 with all the thre...

etwa 4 Jahre vor | 0 Antworten | 0

Frage

Solving nonlinear implicit differential equation of the form F(t,y(t),y'(t),y''(t), y'''(t), ...)=0 in MATLAB using ode15i

Is it possible to solve implicit differential equations of the form F(t,y(t),y'(t),y''(t), ..., y(n))=0 in Matlab? The specific ...

mehr als 4 Jahre vor | 1 Antwort | 0

Frage

Change Edit Filed text from external function

I am trying to design a GUI console, named e.g. MainConsole where input values are entered and then sent to an external function...

mehr als 4 Jahre vor | 1 Antwort | 0

Frage

Call to function with multiple outputs

Considering the function with multiple outputs of different array sizes [y1 y2 y3 y4]=f(x) sometimes inside a program I just n...

mehr als 4 Jahre vor | 1 Antwort | 0

Frage

Stepsize in integral2 or quad2d

I would like to solve the double integral: for i=1:length(z) fz= @(P,Q) sin(P).*(sqrt(1+z(i).*cos(Q).*(sin(2*P)+z(i).*cos(...

mehr als 4 Jahre vor | 1 Antwort | 0

Frage

Compare positions of strings in two cell arrays having the same string elements

I have two cell arrays F1 & F2 having the same elements, but the positions of elements in F2 have been shuffled: F1 = {'ET...

mehr als 4 Jahre vor | 1 Antwort | 0

Frage

Cover shapes in background with filled shapes in foreground

I would like to draw shapes using the polyshape function, e.g. by writing: x0=[0 0 200 200]; y0=[10 0 0 10] SquareSh...

mehr als 4 Jahre vor | 0 Antworten | 0