David Phung

自 2014 起处于活动状态

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统计学

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9 个提问
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提问

feof to loop through lines of data?
Hey, so i'm supposed to have a file called xypts with data like below where everything is spaced one apart. z 0 y 1 z 4....

10 years 前 | 0 个回答 | 0

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fopen 'w' not writing
Thank you, it works like a charm!

10 years 前 | 0

提问

fopen 'w' not writing
The following is my code. I seem to not be able to write the code into the phone.txt file. can anyone tell me where my error is?...

10 years 前 | 2 个回答 | 0

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提问

sprintf inputting fieldwidth problem
This is my homework question: Write a script that will generate a random integer from 1000 to 2000, ask the user for a fie...

10 years 前 | 1 个回答 | 0

1

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vectorized code to make square matrix from nxm matrix
Hey so the problem I have is that I am supposed to make a square matrix from an mxn matrix (2x4 or 4x9 etc). Basically what the ...

10 years 前 | 1 个回答 | 0

1

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提问

error checking wont replace old input
This is my code and I want to error check it for the person to input a vector of grades that are from 0 to ten. Every time I run...

10 years 前 | 1 个回答 | 0

1

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提问

for loops and if else for matrices
My homework question says that theres a file called pipe.dat with a matrix inside [4.64 15.30; 5.21 15.36; 4.79 15.39]. The ...

10 years 前 | 1 个回答 | 1

1

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if elseif function not working properly
Hey, this is my code and it doesnt work if I try to get something in the 3rd or 4th quadrant. Can someone tell me where my mista...

10 years 前 | 1 个回答 | 0

1

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提问

Saving Image file as a new file.
Hi, so my script consists of the user inputting the name of a file, call it picture, and then I would change the RGB values and ...

10 years 前 | 2 个回答 | 0

2

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提问

truecolor error in changing RGB of pixels
Hi, Ive been trying to change the pixels of an image but I get an error everytime I try to change something other than red. For ...

10 years 前 | 1 个回答 | 0

1

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