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Safwana Razak


Last seen: 대략 3년 전 |  2018년부터 활동

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Vectorization of for loop
B = randi(10x5); x = randi(10x40); y = randi(10x1); % Modelfun = equation to fit % I can do a for loop like this: for i...

3년 초과 전 | 답변 수: 1 | 0

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how to evaluate LSTM network
hi, this is general question. how can i evaluate LSTM network in regression problem? i know from RMSE but after i train my net t...

거의 4년 전 | 답변 수: 1 | 0

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write for loop output as matrix
hi all, can you advise me how to write my for loop output as matrix as below: board 1 = 3x4matrix board 2 = 3x4martix for bo...

거의 4년 전 | 답변 수: 0 | 0

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Get the first file in each folder
hi, i have a main folder named audio, 10 subfolder inside there. how do i loop and read 1st file in each folder. i just able to...

대략 5년 전 | 답변 수: 2 | 0

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Tall array read csv file
Hi why i am encounter this error while train my tall array data in machine learning model? Error using matlab.io.datastore.Tabu...

대략 5년 전 | 답변 수: 0 | 0

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containers.Map keys value not match
Hi, i try using containers.Map function to automate my table value into certain keys but end end up with this error: "Specifie...

대략 5년 전 | 답변 수: 1 | 0

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how to detect border image?
hi. can anyone know how to detect the border image in the attachment? how to separate the red and white from the image 1 to ima...

5년 초과 전 | 답변 수: 1 | 0

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Index exceeds the number of array elements (1).
Hi, please help me regarding this error. _______________________________________________________________________ Index exceed...

5년 초과 전 | 답변 수: 1 | 0

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how to extract data from 2D graph?
Hi, I got 2D graph like attacment. how to extract the data from .jpg? i do convert it in .fig but i have error: "No appropria...

거의 6년 전 | 답변 수: 2 | 0

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how to plot controlchart function into axes GUI
axes(handles.axes1); p = controlchart(re,'charttype','s'); xlabel('Airflow (ft^3/min)') ylabel('Frequency (counts)') ...

대략 6년 전 | 답변 수: 1 | 1

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Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

6년 초과 전

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Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

6년 초과 전

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

6년 초과 전

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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...

6년 초과 전

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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...

6년 초과 전

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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...

6년 초과 전

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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 ...

6년 초과 전

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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...

6년 초과 전

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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:...

6년 초과 전