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Mark Smith


Last seen: 25 Tage vor Aktiv seit 2019

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AOCL Libraries version 4.1 were released in August 2023. Is there a problem with using them with Matlab of any version
I substituted the AOCL version 4.1 libraries for Blas and Libflame and have about a 10% max improvement over the use of Intel li...

5 Monate vor | 0 Antworten | 0

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Parsing of financial data file that is very irregular in format
Thanks in advance for any responses. I am a retired engineer with some programming experience and am working to use Matlab for ...

mehr als 3 Jahre vor | 0 Antworten | 0

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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

etwa 4 Jahre vor

Gelöst


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

etwa 4 Jahre vor

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Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

etwa 4 Jahre vor

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Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

etwa 4 Jahre vor

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Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

etwa 4 Jahre vor

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

etwa 4 Jahre vor

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Add two numbers
Given a and b, return the sum a+b in c.

etwa 4 Jahre vor

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

etwa 4 Jahre vor

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

etwa 4 Jahre vor

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

etwa 4 Jahre vor

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ASCii Code
Using Matlab get the ASCii for '?'

mehr als 4 Jahre vor

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Guess Cipher
Guess the formula to transform strings as follows: 'Hello World!' --> 'Ifmmp Xpsme!' 'Can I help you?' --> 'Dbo J ifmq zpv...

mehr als 4 Jahre vor

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Calculate the area of a circle
Given a circle of diameter x calculate its area

mehr als 4 Jahre vor

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How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for.

mehr als 4 Jahre vor

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Is my wife right?
Regardless of input, output the string 'yes'.

mehr als 4 Jahre vor

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Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

mehr als 4 Jahre vor

Frage


SAVE command: How to specify the variable to be saved if it is a variable inside an array. assignin has been used to create the variable from a string in an array.
Thank you again for your help. I am downloading several FED bond data series. The data is returned in a 21 x 11 structure. Th...

mehr als 4 Jahre vor | 1 Antwort | 0

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Are there any suggestions for writing files in a timewise sequential manner when the files are created by a parfor loop?
Edric Ellis provided a great answer in the first comment. I am using this "answer" so that I can accept the answer and close th...

mehr als 4 Jahre vor | 0

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Frage


Are there any suggestions for writing files in a timewise sequential manner when the files are created by a parfor loop?
Thank you for any comments and help you may have for my question. Please feel free to comment on coding inefficiencies, etc., t...

mehr als 4 Jahre vor | 1 Antwort | 0

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Why are all the examples for matlab functions hindered by useless simplistic examples that do not show how all features of the functions work? One cannot determine how to use any function of any complexity with the examples given.
Many thanks for the inputs. I am not new to coding but new to mallab. I am currently building an app to perform financial anal...

mehr als 4 Jahre vor | 0

Beantwortet
Why are all the examples for matlab functions hindered by useless simplistic examples that do not show how all features of the functions work? One cannot determine how to use any function of any complexity with the examples given.
I took a rant and dpq was kind enough to respond maturely. I agree entirely with dpq and will continue to wade through the mora...

mehr als 4 Jahre vor | 0

Frage


Changing data type within a table from type table to any other data type
I have a table of stock market values of the following types: 4 columns of char data, 7 columns of "numeric" data , and 7 column...

fast 5 Jahre vor | 1 Antwort | 0

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How can font types be recognized to allow code to act on text of different font type in a scanned textual document
I am new to Matlab, feel free to abuse me. I have performed internet search and search in Mathworks resources on this subject a...

etwa 5 Jahre vor | 0 Antworten | 0

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