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Geovane Gomes


Last seen: 4 dagen ago Active since 2022

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Handling Undesirable Characters in Numeric Columns When Reading a CSV File
Dear all, I need to read a .csv file which has some numeric columns that contain undesirable characters, so when I import it us...

ongeveer 2 maanden ago | 2 answers | 0

2

answers

Question


Using a curve to contrutct a geometry for a model in pde toolbox
Dear all, How could I consctruct a geometry using a curve (x-y coordinates) for a model in the pde toolbox? For example if I h...

3 maanden ago | 0 answers | 0

0

answers

Question


Determine the relational operator in an expression
I need to find out the operator in an expression. I tried to convert the symbolic expression using char and then find the posi...

4 maanden ago | 3 answers | 0

3

answers

Question


How to get the coefficients of an equation
Dear all, Is it possible to extract the coefficients of an equantion defined as below: syms x1 x2 eq = 2*x1 + x2 <= 0 By usi...

5 maanden ago | 2 answers | 0

2

answers

Question


Can not use gamma function in an external function
Dear, I am trying to generate some random numbers with a specific distribution, but to calculate the parameters of this distrib...

6 maanden ago | 1 answer | 0

1

answer

Question


How to generate a Frechet distribution using Methods of Moments?
How could I generate extreme value type II distribution for maximum using the method of moments? I think of something similar t...

8 maanden ago | 1 answer | 0

1

answer

Answered
how set diagonal =1 in matrix tridimensional a(:,:,:)
Maybe using eye and repmat COR = repmat(eye(8),1,1,188); size(COR)

8 maanden ago | 0

Question


Using a cell array as an argument of a function handle
Hi all, Is it possible to use a cell array as arguments in a function handle? For example: a(1) = {@(x) x(1) + 2}; a(2) = {@...

8 maanden ago | 1 answer | 0

1

answer

Question


Assign a value to a matrix element defined as a variable
Hi all, Is it possible to assign values (variables) to elements in a matrix that is defined as a function handle? For example:...

9 maanden ago | 2 answers | 0

2

answers

Question


Using a class as a function handle
Hi all, I'm trying to use a class as a function handle. This works perfectly in this case: k = 8 * ones(1,3) * 1e7; m = [3.57...

11 maanden ago | 1 answer | 0

1

answer

Question


dot indexing in a function handle
Hi all, Is it possible to use dot indexing in a function handle? Or at least ignore an output? Please look at the code below. ...

ongeveer een jaar ago | 1 answer | 0

1

answer

Question


Cannot simplify a result
Hi all, I am trying to simplify at most the result of Td, but the maximum I get is (3*pi*39270^(1/2))/1666. When I put this res...

ongeveer 2 jaar ago | 2 answers | 0

2

answers

Question


Function handle for standard deviation of a GPR
Hi all, I am trying to find a way to calculate the standard deviation of any point I want from a GPR model. Function handle fo...

ongeveer 2 jaar ago | 1 answer | 0

1

answer