Megumi Fukuda

MathWorks

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Answered
How to use pdeplot in appdesigner?
A possible option is using pdeviz Use "pdeviz(figure,___)" syntax to specify plot area in the app designer. The code should be ...

ungefär 2 månader ago | 0

Answered
画像の位置合わせについて
お話伺った感じですと、マルチモーダル 3 次元医用画像のレジストレーションとdicomwriteを使ってできるのではないか？と思います。「マルチモーダル 3 次元医用画像のレジストレーション」のページの例に沿って処理をしていただき、最後に出てきたものをdi...

4 månader ago | 0

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Answered
合成関数計算
Symbolic Math Toolboxをお持ちでしたら、composeを使うのはどうでしょうか？ syms x y a b c; f = (sqrt(4*a*x-4*a*c+b^2)-b)/(2*a) g = sin(y) compose(f,...

4 månader ago | 2

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Answered
等高線図の範囲色をグレースケール化して表示する方法
カラーマップを変更するcolormapを使ったり、GUIベースで操作できるカラーマップエディタを利用すると良いと思います。詳細はリンク先をご覧ください。contourfと組み合わせて以下のような絵を書くことができます。（もしやりたいことと違っていたら教...

4 månader ago | 1

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Answered
How to create indices for the k-fold cross-validation?
indices = crossvalind('Kfold',Labels,k); I am sure this does not work, as the cells in the variable Label are nested and cannot...

4 månader ago | 0

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Submitted

Live_Script_Spiking_Neurons_jp
This repository contains a Japanese version of a published repository "Live_Script_Spiking_Neurons" by Shubo Chakrabarti https:/...

5 månader ago | 3 downloads |

Submitted

Electrophysiology-Tutorial-for-Neuroscience_jp
This repository contains a Japanese version of a published repository "Electrophysiology tutorial for neuroscience" by Shubo Cha...

5 månader ago | 1 download |

Answered
Text Analytics Toolboxにおけるword cloud の使い方
wordcloud(categorical(["まちづくり";"街";"作る"])) としていただけると、"まちづくり"が一語として表示されると思います。頻度も計算してくれるので、これが一番使いやすいかな？と思います。 wordcloud(ca...

5 månader ago | 0

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Answered
uicontrolでのCallbackの操作
「思い通りの動作をしません」というのは、figureが出てこない・ボタンを押せないということでしょうか。 whileの中身を以下のように変更してみてください。 while aaa == 0 disp('Button is not press...

5 månader ago | 1

Solved

Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

5 månader ago

Solved

Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...

5 månader ago

Solved

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...

5 månader ago

Answered
多項式の各項を拾って配列にしたい
こんにちは。 <https://jp.mathworks.com/help/symbolic/coeffs.html coeffs>を使うのはいかがでしょうか。 syms x y; eq1 = x^2 - x*y + y^2; ...

5 månader ago | 2

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Answered
FIND関数で文字を特定することはできますか？
> strfindを使っても、カテゴリー配列のルールになるから、その後の演算がうまくできませんよね。例えば、この行内に該当する文字列が1個、別の行内にも1個あった場合、それらを足して2と表示することはできませんよね。 > [1]+[1]~=2 strf...

6 månader ago | 0

Answered
Find time elapsed in a table (for loop)?
Hi Mirthand, Disclaimer: This anser is based on an assuption that the first row with a tt.TrialNumber contains the time ('tt.Mi...

6 månader ago | 0

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Answered
ginputで出力されるグラフを最大化したい。
以下のように、figureを出力して最大サイズにした上で、ginputを実行されるのはどうでしょうか？ n_point=1; h = figure; h.WindowState = 'maximized'; ginput(n_point); fi...

8 månader ago | 0

Solved

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

8 månader ago

Solved

Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

8 månader ago

Solved

Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

8 månader ago

Solved

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

8 månader ago

Solved

Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

8 månader ago

Solved

Return the first and last characters of a character array
Return the first and last character of a string, concatenated together. If there is only one character in the string, the functi...

8 månader ago

Solved

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...

8 månader ago

Solved

Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

8 månader ago

Solved

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

8 månader ago

Solved

Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

8 månader ago

Solved

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

8 månader ago

Answered
What is wrong with this code?
I assume this is what you meant? delT2=delT1*exp(-UA*((1/Ch)+(1/Cc))) See the * between -UA and (. -UA((1/Ch)+(1/Cc)) means (...

8 månader ago | 0

Solved

Swap the input arguments
Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = ...

8 månader ago

Solved

Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

8 månader ago

Megumi Fukuda

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