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# Calvin Chang

##### Last seen: 7 months ago
7 total contributions since 2019

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Question

Reshape: Math lesson help
Can someone help me with a mathmatics problem? I have a 5x50 matrix? similar to that of a 5x5x10, but instead of columns the ...

2 years ago | 1 answer | 0

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Question

save a single subplot from a .mat file that contains 2x1 subplots
I have a saved .mat figure with two subplots as a 2x1. I have no access to the code. What is the fastest way to get the 1x1 subp...

2 years ago | 1 answer | 0

### 1

Question

What is causing the reshaping error?
I was playing with the number n, and sometime reshape gives an error when it is too small? Can somone help me deduce what is act...

2 years ago | 1 answer | 0

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Question

Most efficient way to convert from binary to dec without bin2dec or bi2de
Is there a faster way to acomplish the following? The idea is to have an array of 5 bit inputs and convert each sequence of bits...

2 years ago | 1 answer | 0

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Question

Iterating through an array without using a for loop
I want to index through theta and assign each index a random value without using a forloop. Is there a better and faster way to ...

2 years ago | 1 answer | 0

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Question

Plotting without Specifying a set x range
The following code should work. Why doesn't it work? How can I make this work? x=[0 1 2 3 4]; y=[2 9/4 38/17 161/72 682/305]; ...

2 years ago | 0 answers | 0