Rachel Barbera

自 2017 起处于活动状态

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统计学

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extract information from cell array
In each of the 6x4cell cell in the textData variable (picture 1) has a column of grades as shown in picture 2. I am trying to ex...

6 years 前 | 1 个回答 | 0

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Keep getting this error code: Unable to perform assignment because the indices on the left side are not compatible with the size of the right side.
My task is to ask the user for the number of sheets and set up a for loop. Once in the loop, use xlsread to read the data from t...

6 years 前 | 1 个回答 | 0

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how do I program 2 things in 1 function file without loop
This function will display a blackjack hand to the command window. Its input argument, hand, will be a row vector containing the...

6 years 前 | 1 个回答 | 0

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how to change multiple elements in a character array at once
Letters = 'vegetables' Hi, I was trying to change the 5th element of the character arrays to the letter X and the last element ...

6 years 前 | 2 个回答 | 0

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Question about plotting graph
I was trying to get the plots attached (Figure 2-52). But I get different plot. Can anyone help? I attached my code, my plot, si...

7 years 前 | 0 个回答 | 0

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How to insert function in matlab
How can I insert these functions in matlab? f1= 3 cos (x+2theta) f2= 3 exp(-3x/pi) x vary from 0 to 2pi

7 years 前 | 1 个回答 | 0

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Mean and median filter
What's the code for applying 3X3 median filter and 3X3 mean filter?

7 years 前 | 0 个回答 | 0

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Increase the brightness of an image
Hi all, I am trying to increase the brightness of an image by adding 100 to each pixel value. Can I know what's the code and ste...

7 years 前 | 2 个回答 | 0

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