我正在用GWT编写一个快速排序算法,在每次迭代之间,我试图打印当前状态。
这就是方法
private int partition(int[] list_of_numbers, int first, int last) {
int pivot = list_of_numbers[first];
int up = first;
int down = last;
do {
while ((up < last) && pivot >= list_of_numbers[up]) {
我试图在Kotlin中读取一个带有retrofit2的API,但是我不明白为什么它会返回一个错误。如果能帮助我理解问题所在,我将不胜感激。谢谢。
ApiResponse.kt ...
package app.macgo.api.models
data class ApiResponse(
val bpi: Bpi,
val chartName: String,
val disclaimer: String,
val time: Time
)
data class Bpi(
val EUR: EUR,
val GBP: GBP,
val
我有MATLAB R2015b,我正在做一个模式识别项目。我已经加载了fisher虹膜数据集。我已经为k-NN分类写了以下代码:
rng default;
fold_number = 5;
indices = crossvalind('Kfold',species, fold_number);
val = 1:2:5; % for these small k values there will not be an important difference
% regarding the cp ErrorRates. The difference is goi